[go: up one dir, main page]

WO2025125031A1 - Ensemble vitrage à moule lumineux échangeable - Google Patents

Ensemble vitrage à moule lumineux échangeable Download PDF

Info

Publication number
WO2025125031A1
WO2025125031A1 PCT/EP2024/084654 EP2024084654W WO2025125031A1 WO 2025125031 A1 WO2025125031 A1 WO 2025125031A1 EP 2024084654 W EP2024084654 W EP 2024084654W WO 2025125031 A1 WO2025125031 A1 WO 2025125031A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
pane
main surface
housing
fastening element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/EP2024/084654
Other languages
German (de)
English (en)
Inventor
Siyamak MEMAR JAVID
Sebastian ARENDT
Semjon MOORAJ
Pascal Roemgens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Sekurit France
Original Assignee
Saint Gobain Sekurit France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain Sekurit France filed Critical Saint Gobain Sekurit France
Publication of WO2025125031A1 publication Critical patent/WO2025125031A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/208—Sun roofs; Windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10541—Functional features of the laminated safety glass or glazing comprising a light source or a light guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10963—Making laminated safety glass or glazing; Apparatus therefor specially adapted for repairing the layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10082—Properties of the bulk of a glass sheet
    • B32B17/1011—Properties of the bulk of a glass sheet having predetermined tint or excitation purity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10082—Properties of the bulk of a glass sheet
    • B32B17/10119—Properties of the bulk of a glass sheet having a composition deviating from the basic composition of soda-lime glass, e.g. borosilicate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10651—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments
    • B32B17/1066—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments imparting a tint in certain regions only, i.e. shade band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10743—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing acrylate (co)polymers or salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10752—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polycarbonate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10779—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10816—Making laminated safety glass or glazing; Apparatus therefor by pressing
    • B32B17/10825—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts
    • B32B17/10834—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using a fluid
    • B32B17/10844—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using a fluid using a membrane between the layered product and the fluid
    • B32B17/10853—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using a fluid using a membrane between the layered product and the fluid the membrane being bag-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10816—Making laminated safety glass or glazing; Apparatus therefor by pressing
    • B32B17/10825—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts
    • B32B17/10862—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using pressing-rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10954—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin by using an aligning laminating device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/418—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/756—Refurbishable, i.e. marks or scratches can be removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B32B2333/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00—Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00—Polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2509/00—Household appliances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028—Light guide, e.g. taper
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like

Definitions

  • the invention relates to a glazing arrangement with a replaceable light module, a system with such a glazing arrangement, a method for producing such a glazing arrangement, and a use of the glazing arrangement in a vehicle or a building.
  • Laminated glazing consisting of two or more glass or polymer panes, is used in vehicles as windshields, rear windows, side windows, and roof windows.
  • illuminable or illuminated glazing light from a light source is coupled into a flat light guide in the form of a pane of the glazing using total internal reflection.
  • US 2017/143136 A1 discloses a light-emitting glass door for a refrigeration appliance, comprising a first and a second glazing unit forming an insulating glazing unit, the glazing units being spaced apart from each other by a sealing compound; a peripheral light source having a source support; a system for extracting guided light to form at least one luminous zone; and a fastening part, namely a profile, which is in direct adhesive contact with the sealing compound.
  • DE 10 2021 122986 A1 discloses a vehicle window with a light-guiding layer on the inside of the window and with an illumination device which introduces light into the light-guiding layer by means of a light-coupling device, characterized in that the illumination device has at least two LEDs and in that each LED is assigned a light-coupling element via which light from the respective LED is introduced into the light-guiding layer.
  • US 2013/033894 A1 discloses a luminous vehicle glazing comprising a first pane having a first surface and a second surface, wherein a light source is arranged in a housing formed by a frame-shaped connecting part arranged on the second surface of the pane and a cap, wherein a An interface seal is arranged between the cap and the connecting part.
  • the cap is connected to the connecting part via reversible cap fasteners.
  • WO 2010/049638 A1 discloses the coupling of light into a glass pane via a side surface.
  • the point-like coupling of light makes homogeneous illumination of the entire pane difficult.
  • US 2017/0045666 A1 discloses an area-illuminated illumination system using a substrate and one or more light sources, such as light-emitting diodes (LEDs).
  • the illumination system further comprises one or more elongated light-coupling elements attached to a large surface of the substrate with good optical contact and arranged in alignment with the respective light sources.
  • the light emitted by the light sources is received by the elongated light-coupling elements and propagated along the longitudinal axis of the elements by optical transmission and total internal reflection, whereby at least a substantial portion of the light is coupled into the substrate.
  • the coupled light is distributed over the waveguiding substrate and radiated from a predefined region of the substrate surface.
  • WO 2021/198262 A1 discloses a vehicle window comprising a window body assembly having an outer side facing the vehicle surroundings and an inner side facing the vehicle interior, and comprising a light guide layer, as well as a light source whose light can be coupled into the light guide layer.
  • a coupling element is arranged on the inner side of the window body assembly, which coupling element couples light emitted by the light source into the light guide layer.
  • the coupling element can be optically coupled to the window body assembly via a transparent immersion medium.
  • WO 2021/198262 A1 discloses a vehicle window comprising, on its underside, an illumination device having a coupling element formed from a cast resin that is molded directly onto the underside of the window inner body of the window body assembly.
  • the coupling element whose coupling section has a triangular or wedge-shaped cross-section, is provided in one piece with a receiving section that accommodates an LED strip as an insert.
  • WO 2024/165247 A1 discloses a glazing arrangement comprising at least - a first disc having a first main surface and a second main surface, wherein the first disc is intended to at least partially transmit coupled-in light,
  • a light module comprising a light source for generating light that can be coupled into the first pane, wherein the light source is arranged on or in a light-guiding element, wherein the light-guiding element has a light output surface facing the first pane and is arranged on the first pane, wherein the light-guiding element has a body made of an optically transparent, cured adhesive.
  • the body made of the optically transparent, cured adhesive is firmly bonded to the first pane.
  • the light module and the first pane can therefore no longer be separated without damaging the unit. This is particularly disadvantageous in the event of a defect in the light source.
  • Another disadvantage is that it is not possible to replace the light source, for example, to achieve a different light intensity or color.
  • the object of the invention is to provide an improved glazing assembly with a light module.
  • the light module and the pane should be non-destructively separable from each other.
  • the invention relates to a glazing arrangement comprising a first pane, a frame-shaped first fastening element, and a light module.
  • the first pane has a first main surface and a second main surface.
  • the frame-shaped first fastening element is arranged on the first main surface of the first pane.
  • the light module comprises a light source for generating light that can be coupled into the first pane, a housing, and at least one second fastening element.
  • the light source is arranged in a light-guiding element.
  • the light-guiding element is designed as a body made of an optically transparent, cured adhesive.
  • the light-guiding element has a light output surface facing the first pane and is arranged in the housing on the first pane.
  • the housing has an opening at the light output surface of the light-guiding element.
  • the first pane and the light module are detachably connected to one another by means of the frame-shaped first fastening element and the at least one second fastening element. Between the first pane and the An immersion medium is arranged in the light-guiding element.
  • the glazing arrangement also includes a seal. The seal is arranged between the housing and the frame-shaped first fastening element and/or between the housing and the first main surface of the first pane.
  • the glazing arrangement according to the invention makes it possible to separate the light module and the first pane from one another without causing damage.
  • the light module and the first pane are connected to one another by means of the frame-shaped first fastening element and the second fastening element.
  • the light-guiding element is optically coupled to the first pane by the immersion medium, which is arranged between the first pane and the light-guiding element.
  • the frame-shaped design of the first fastening element and the seal ensure that the immersion medium remains exclusively in the area delimited by the seal within the area in which the frame-shaped first fastening element is arranged. This means that the seal is arranged within the area in which the frame-shaped first fastening element is arranged, and the immersion medium remains within the area delimited by the seal.
  • the glazing arrangement according to the invention enables the light module to be replaced without causing damage. This is particularly useful for replacing a defective light module and/or for changing the light intensity and/or color of the light by replacing it.
  • the glazing assembly according to the invention is also easy to manufacture, since the manufactured light module, together with the immersion medium, can be attached to any first pane, on which only a frame-shaped first fastening element needs to be arranged, and wherein a seal is arranged between the housing and the frame-shaped first fastening element or the first main surface of the first pane. This is a further advantage of the present invention.
  • the frame-shaped first fastening element is made of metal or plastic, for example.
  • the frame-shaped first fastening element is preferably glued to the first main surface of the first pane, for example by means of an adhesive or an adhesive tape. Attachment by gluing is advantageous because it avoids Drill holes into the pane.
  • a polyurethane (PU) adhesive is particularly suitable for fastening.
  • a polyurethane adhesive is characterized by its water and heat resistance, as well as its rapid curing. Therefore, an adhesive made of this material is frequently used, particularly in the field of automotive glazing.
  • other methods are also possible for connecting the frame-shaped first fastening element and the first pane.
  • the light-guiding element is formed as a body made of an optically transparent, cured adhesive.
  • the body made of an optically transparent, cured adhesive can, in particular, be wedge-shaped.
  • the starting material of the optically transparent, cured adhesive is curable, i.e., can be irreversibly cured. Typically, it is a plastic that is cured into a polymer-crosslinked state. This distinguishes the curable adhesive significantly from a thermoplastic, which, although also optically transparent, can be reversibly softened by the application of heat. In contrast, the curable adhesive can no longer be brought into the flowable state once it has cured.
  • the optically transparent, curable adhesive is therefore not a non-curable thermoplastic.
  • the curable, optically transparent adhesive can be cured by heat, exposure to electromagnetic radiation, preferably UV radiation, and/or chemically. Curing is preferably achieved by applying heat or increasing the temperature and/or UV radiation.
  • Optically transparent adhesives are based on silicone. Optically transparent adhesives are particularly well known by the acronym LOCA (liquid optically clear adhesive). These are often used in touch-sensitive displays, for example, to firmly bond them to an LCD panel or to firmly bond plastic covers to touch-sensitive displays. After application, the LOCA is often cured using UV radiation.
  • LOCA liquid optically clear adhesive
  • the curable, optically transparent adhesive can, for example, contain or consist of polyurethane (PU), polyacrylate, polyacetate resin, casting resin, epoxy resin, or a copolymer or mixture thereof.
  • the optically transparent adhesive consists of a casting resin, particularly polyurethane- or silicone-based.
  • the housing of the light module can serve as a mold for the curable, optically transparent adhesive.
  • the light-guiding element has a light-reflecting coating on an outer surface, which is suitable for reflecting the light emitted by the light source in the direction of the light exit surface.
  • the outer surfaces are referred to as the surfaces that border the light-guiding element and face the housing.
  • the light-reflecting coating prevents the light from escaping from the light-guiding element via the surfaces facing the housing.
  • the light-reflecting coating is preferably based on silver or aluminum. This achieves particularly good reflective properties.
  • the proportion of said metal in the reflective coating is preferably at least 90%, more preferably at least 95%, and most preferably at least 99%.
  • the reflective coating can contain dopants or impurities.
  • the light-reflecting coating is particularly preferably made of aluminum, since this material reflects light particularly well and is also cost-effective.
  • Suitable fastening means are known to those skilled in the art for detachably connecting the first pane and the light module to one another by means of the frame-shaped first fastening element and the at least one second fastening element.
  • the at least one second fastening element is designed as a screw.
  • the housing and the frame-shaped first fastening element have an opening for each screw in order to fasten the housing to the frame-shaped first fastening element by means of the screw.
  • the opening, particularly in the frame-shaped first fastening element has an internal thread into which the screw can be screwed.
  • the at least one second fastening element may be designed as a spring clamp and for the first pane and the light module to be detachably connected to one another by means of the frame-shaped first fastening element and the at least one second fastening element designed as a spring clamp.
  • the at least one second fastening element can, for example, also be designed as a locking element, and the frame-shaped first fastening element can have at least one corresponding recess.
  • the at least one second fastening element and the housing can be formed integrally, i.e., the at least one second fastening element and the housing are not separate components, but are formed as a single component.
  • the frame-shaped first fastening element prefferably has at least one locking element
  • the housing prefferably has a corresponding recess for each locking element as at least one second fastening element, in order to fasten the housing to the frame-shaped first fastening element by means of the locking element.
  • the at least one second fastening element and the housing are formed as a single piece, i.e., the at least one second fastening element and the housing are not separate components, but rather are formed as a single component.
  • the locking element and corresponding recess can also be designed as a push button.
  • the second fastening element is designed as a split pin or a dowel pin.
  • the housing and the frame-shaped first fastening element have openings through which the split pin or dowel pin is guided in order to fasten the housing to the frame-shaped first fastening element.
  • the first fastening element is frame-shaped. It is understood that the seal is also frame-shaped. As described above, its purpose is to prevent the immersion medium from leaking out.
  • the seal is arranged between the housing and the first main surface of the first disc. In this case, it is possible for the seal to be firmly connected to the housing or firmly connected to the first main surface of the first disc. Alternatively, it is also possible for the seal to be inserted between the housing and the first main surface of the first disc without the seal being firmly connected to the housing or the first main surface of the first disc.
  • the seal is arranged between the housing and the frame-shaped first fastening element.
  • the seal it is possible for the seal to be firmly connected either to the housing or to the frame-shaped first fastening element.
  • the seal it is also possible for the seal to be inserted between the housing and the frame-shaped first fastening element without the seal being firmly connected to the housing or the frame-shaped first fastening element.
  • the first disc, the light-guiding element, and the immersion medium each have a refractive index
  • the refractive indices of the first disc, the light-guiding element, and the immersion medium are identical.
  • refractive indices are generally specified relative to a wavelength of 550 nm.
  • the refractive index is fundamentally independent of the measurement method; it can be determined, for example, by means of ellipsometry. Ellipsometers are commercially available.
  • the immersion media is preferably an immersion oil or an immersion gel. Common immersion media can be used, with the immersion media preferably having a refractive index of 1.4 to 1.7, particularly preferably 1.47 to 1.59.
  • an emissivity-reducing coating is arranged at least in sections on the first main surface of the first pane.
  • Emissivity-reducing coatings reflect IR radiation, in particular the thermal radiation emanating from a pane heated by the sun. The penetration of thermal radiation into the vehicle interior is reduced, which also results in less heating of the interior. In winter, at low outside temperatures, the radiation of heat from the interior to the outside environment is prevented.
  • Transparent emissivity-reducing coatings can, for example, contain reflective layers based on indium tin oxide (ITO) or other transparent conductive oxides (TCO), as known, for example, from WO2013/131667A1.
  • the emissivity-reducing coating preferably contains no silver layers and can therefore be arranged on the first main surface of the first pane without causing problems with corrosion.
  • the emissivity-reducing coating is preferably applied to the entire first main surface of the first pane, with the exception of the area framed by the frame-shaped first fastening element. Since the light is intended to be coupled into the first pane in this area, an emissivity-reducing coating present in this area would hinder the coupling of light into the first pane.
  • the housing is preferably made of a thermally rigid material, in particular plastic, metal, or aluminum. These materials are characterized by particular thermal rigidity, meaning they are stable even under temperature changes. Furthermore, they are cost-effective and enable simple housing production. Furthermore, the housing can have two sides arranged opposite the light exit surface, with the two sides defining a hollow body with an opening. The housing is thus designed as a hollow body.
  • the hollow body has an inner surface facing the light-guiding element and an outer surface facing the external environment.
  • the housing is made of a thermally conductive material.
  • the housing can better dissipate the heat generated by the operation of the light source if the housing is made of a thermally conductive material. Copper or aluminum are particularly suitable as thermally conductive materials, as these materials dissipate heat particularly well.
  • the housing is made of a thermally conductive material
  • the housing has one or more indentations on a surface facing away from the opening on the light output surface of the light-guiding element. These indentations enlarge the surface of the housing facing away from the opening on the light output surface of the light-guiding element, so that the heat generated by the operation of the Heat generated by the light source can be dissipated more effectively because the area over which heat is dissipated is larger.
  • the light source contains at least one light-emitting diode (LED), preferably at least one organic light-emitting diode (OLED), and/or at least one laser diode.
  • LED light-emitting diode
  • OLED organic light-emitting diode
  • the light module additionally has at least one cooling element.
  • a passive cooling element is particularly preferably used.
  • a passive cooling element is made of a material with high thermal conductivity and is based on the principle of natural conduction and convection. This means that the heat from the heated passive cooling element is dissipated into the surrounding air.
  • the passive cooling element is preferably made of aluminum, copper, or plastic, as these are materials with high thermal conductivity. In particular, a polymer with graphite or metal fittings can be used, which is characterized by high thermal conductivity and low mass.
  • the light module has two or more light sources.
  • the additional light sources can, in particular, increase the light intensity.
  • first pane It is also possible for multiple combinations of light module, immersion medium, seal, and frame-shaped first fastening element to be arranged on the first pane, particularly in rows. These multiple combinations allow for better illumination of the first pane, in particular.
  • the glazing assembly according to the invention additionally comprises an intermediate layer and a second pane having a first main surface and a second main surface, and the second main surface of the second pane is connected to the second main surface of the first pane via the intermediate layer.
  • the glazing assembly instead of a first pane, comprises a composite pane comprising a first pane, an intermediate layer, and a second pane.
  • the glazing arrangement according to the invention additionally comprises at least one light coupling means for coupling out light from the first Disc via the first main surface and/or the second main surface.
  • the light coupled into the first disc is then coupled out of the first disc via the light coupling means, thus causing the first disc to illuminate there.
  • the light coupling means is suitable for coupling out a portion of the light guided in the first disc, preferably by scattering, reflection, refraction, or diffraction, at at least one of the main surfaces of the first disc.
  • the light coupling means is arranged or introduced into the first main surface and/or into the second main surface and/or within the first disc.
  • the light coupling means is preferably introduced into the first main surface and/or into the second main surface by laser structuring, mechanical structuring such as sandblasting, and/or by etching.
  • the light coupling means can be integrally connected to the first main surface and/or to the second main surface of the first pane, preferably by printing or gluing on a color, a paste or particles, particularly preferably light-scattering, light-refracting or light-reflecting particles.
  • the light extraction means may also be arranged or incorporated on the first main surface and/or the second main surface of the second pane.
  • the medium adjacent to the first main surface of the first pane differs from the medium adjacent to the second main surface of the first pane. This is the case, for example, if an emissivity-reducing coating is arranged on the first main surface of the first pane. In this case, total internal reflection occurs at the interface between the ambient air and the emissivity-reducing coating, as well as at the interface between the emissivity-reducing coating and the first main surface of the first pane.
  • the medium adjacent to the first main surface of the first pane and the medium adjacent to the second main surface of the first pane also differ if the glazing assembly comprises a laminated pane with a first pane, an intermediate layer, and a second pane.
  • the first main surface of the first pane borders the ambient air
  • the second main surface of the first pane borders the thermoplastic interlayer of the laminated pane. Therefore, different critical angles of total internal reflection occur at the two main surfaces of the first pane.
  • the first main surface of the second pane borders the ambient air
  • the second main surface of the first pane borders the intermediate layer; total internal reflection also occurs at these interfaces.
  • the angle of incidence is the angle that the light beam incident on the surface makes to the surface normal at the point of impact.
  • the critical angle of total reflection is also determined analogously to the surface normal.
  • the light source emits visible light, i.e., electromagnetic radiation in the visible spectral range, specifically in the range from 380 nm to 780 nm.
  • the light source can have one or more emission bands located in the visible spectral range and covering part of it. However, the light source can also have a broad emission band that covers the entire visible spectral range.
  • all electrically insulating substrates which are thermally and chemically stable and dimensionally stable under the conditions of manufacture and use of the glazing arrangement according to the invention are suitable as the first pane and second pane.
  • the first pane and/or, if present, the second pane preferably contain or consist of glass, particularly preferably flat glass, very particularly preferably float glass, such as soda-lime glass, borosilicate glass or quartz glass, or clear plastics, preferably rigid clear plastics, in particular polyethylene, polypropylene, polycarbonate, polymethyl methacrylate, polystyrene, polyamide, polyester, polyvinyl chloride and/or mixtures thereof.
  • the first pane and/or second pane are preferably transparent, in particular for use of the panes as a front pane (also referred to as a windshield) or rear window of a vehicle or other applications where high light transmission is desired.
  • a pane is then understood to be transparent within the meaning of the invention if it has a transmission in the visible spectral range of greater than 70%.
  • at least the first pane and in particular also the second pane is made of clear glass.
  • the transmission can be much lower, for example, greater than 5%.
  • the second pane and/or the interlayer can be tinted or colored. This is also possible if the glazing arrangement is used in a building.
  • the thickness of the first pane and/or the second pane can vary widely and thus be perfectly adapted to the requirements of the individual case. Standard thicknesses of 1.0 mm to 25 mm are preferred, preferably 1.4 mm to 2.5 mm for automotive glass, and preferably 4 mm to 25 mm for furniture, appliances, and buildings. The dimensions of the panes can vary widely and depend on the size of the inventive use.
  • the first pane and second pane typically have areas of 200 cm2 to 20 m2 , for example, in vehicle construction and architecture.
  • the panes are preferably planar or slightly or strongly curved in one or more directions of the room.
  • the first pane and the second pane are connected to one another by at least one intermediate layer.
  • the intermediate layer is preferably transparent, tinted, or colored.
  • the intermediate layer preferably contains or consists of at least one plastic, preferably polyvinyl butyral (PVB), ethylene-vinyl acetate (EVA), and/or polyethylene terephthalate (PET).
  • PVB polyvinyl butyral
  • EVA ethylene-vinyl acetate
  • PET polyethylene terephthalate
  • the intermediate layer can also contain, for example, polyurethane (PU), polypropylene (PP), polyacrylate, polyethylene (PE), polycarbonate (PC), polymethyl methacrylate, polyvinyl chloride, polyacetate resin, casting resins, acrylates, fluorinated ethylene-propylene, polyvinyl fluoride, and/or ethylene-tetrafluoroethylene, or copolymers or mixtures thereof.
  • the intermediate layer can be formed by one or more films arranged one above the other, the thickness of a film preferably being from 0.025 mm to 1 mm, typically 0.38 mm or 0.76 mm.
  • the intermediate layers can preferably be thermoplastic and, after lamination, bond the first pane, the second pane, and any additional intermediate layers together.
  • Particularly advantageous are so-called acoustically dampening intermediate layers, which preferably consist of three layers of PVB, with the middle layer being softer than the two outer layers.
  • the intermediate layer can also be a functional intermediate layer, in particular an infrared-reflecting intermediate layer, an infrared-absorbing intermediate layer, a UV-absorbing intermediate layer, an at least partially colored intermediate layer, and/or an at least partially tinted intermediate layer.
  • the thermoplastic intermediate layer can also be a band filter film.
  • the first pane can face the interior or the exterior.
  • the first pane is the pane facing the interior, i.e., the inner pane of the composite pane.
  • the frame-shaped first fastening element and the light module are then located and protected within the vehicle interior.
  • the glazing arrangement according to the invention it is also possible for the glazing arrangement according to the invention to be designed as a single pane.
  • the first main surface of the first pane preferably faces the vehicle interior, since in this case the light module is protected within the vehicle interior.
  • the second main surface of the first pane to face the vehicle interior.
  • the glazing assembly is used as part of the exterior wall of a building, it is preferred if the first main surface of the glazing assembly faces the interior of the building so that the light module is protected within the building.
  • the first pane and/or, if present, the second pane may have further suitable layers known per se, for example anti-reflective coatings, non-stick coatings, anti-scratch coatings, photocatalytic coatings or sun protection coatings or low-E coatings.
  • the invention also relates to a system comprising a glazing arrangement according to the invention and a light control system for the light module.
  • the light control system comprises a voltage source and a control unit connected to the light source.
  • the light control system controls the light source(s).
  • the invention further relates to a method for producing a glazing arrangement according to the invention, at least comprising: a) producing a housing, b) arranging a light source in the housing, c) filling the housing with an optically transparent, curable adhesive to produce a light-guiding element, curing the optically transparent, curable adhesive and providing at least one second fastening element, so that a prefabricated light module is obtained, d) providing a first pane, e) attaching a frame-shaped first fastening element to the first main surface of the first pane, f) arranging a seal on the frame-shaped first fastening element or on the housing, g) applying the immersion medium to the first main surface of the first pane, h) Arranging the light module on the first pane by connecting the frame-shaped first fastening element to the at least one second fastening element.
  • the curable, optically transparent adhesive can be cured in step c) by heat, exposure to electromagnetic radiation, preferably UV radiation, and/or chemically. Curing preferably occurs by applying heat or increasing the temperature and/or UV radiation.
  • the frame-shaped first fastening element is preferably fastened to the first main surface of the first pane by adhesive bonding.
  • a light-reflecting coating is applied to the housing, in particular to the inner surface of the housing designed as a hollow body.
  • the reflective coating can have been previously applied to an adhesive tape, and then the adhesive tape with the reflective coating is applied to the housing.
  • the light-reflecting coating is then arranged adjacent to the inner surface of the housing designed as a hollow body and directly adjacent to the outer surface of the light-guiding element; the light-reflecting coating is thus arranged between the housing and the light-guiding element.
  • a second pane is provided with a first main surface and a second main surface, and the second main surface of the first pane and the second main surface of the second pane are bonded together by at least one intermediate layer to form a composite pane.
  • the first pane and the second pane are laminated together via the intermediate layer, for example by autoclave processes, vacuum bag processes, vacuum ring processes, calender processes, vacuum laminators, or combinations thereof.
  • the bonding of the panes is typically achieved under the influence of heat, vacuum, and/or pressure.
  • thermoplastic intermediate layer is preferably provided as a film.
  • an emissivity-reducing coating is applied to the first main surface of the first pane.
  • This is preferably applied to the entire first main surface of the first pane, with Except for the area bounded by the frame-shaped first fastening element.
  • the invention also relates to the use of a glazing arrangement according to the invention as a pane in a vehicle or a building, in particular as a roof pane in a passenger car.
  • Fig. 1 is a plan view of a first embodiment of a glazing arrangement according to the invention
  • Fig. 2 shows a cross section through the first embodiment of a glazing arrangement according to the invention from Fig. 1,
  • Fig. 3 is a cross-section through the components of the first embodiment of a glazing arrangement according to the invention from Fig. 1 in the disassembled state
  • Fig. 4 shows a cross section through a further embodiment of a glazing arrangement according to the invention
  • Fig. 5 shows a cross section through a further embodiment of a glazing arrangement according to the invention
  • Fig. 6 shows a cross section through a further embodiment of a glazing arrangement according to the invention
  • Fig. 8 shows a cross section through a further embodiment of a glazing arrangement according to the invention
  • Fig. 9 shows a cross section through a further embodiment of a glazing arrangement according to the invention.
  • Fig. 10 is a plan view of a first pane with a frame-shaped first fastening element arranged thereon and a frame-shaped seal arranged on the frame-shaped first fastening element.
  • a frame-shaped first fastening element 4 is arranged on the first main surface IV of the first pane 1 and is fastened, for example, by an adhesive.
  • Glazing arrangement 100 also comprises a light module 5, which comprises a housing 11, at least one second fastening element 15, a light source 6, and a light-guiding element 7.
  • the housing 11 is connected to the frame-shaped first fastening element 4 via the second fastening element 15.
  • four second fastening elements 15 are present, in the form of four screws. For each screw, there is an opening in the housing 11 and in the frame-shaped first fastening element 4. In this case, the opening in the frame-shaped first fastening element 4 has an internal thread into which the screw is screwed.
  • the light-guiding element 7 borders the immersion medium 16, and the light source 6 for generating light 3 that can be coupled into the first pane 1 is arranged in the light-guiding element 7.
  • the first pane 1 is intended to at least partially transmit the coupled-in light 3.
  • the light-guiding element 7 is designed as a body made of an optically transparent, cured adhesive, for example polyurethane (PU), wherein the body is wedge-shaped in this embodiment.
  • the light source 6 is completely enclosed by the light-guiding element 7.
  • the light-guiding element 7 has a light output surface 8 facing the first main surface IV of the first pane 1.
  • the housing 11 is designed in the form of a hollow body that encloses the light-guiding element 7.
  • the housing 11 is made, for example, from a thermally conductive and thermally dimensionally stable material such as aluminum.
  • the housing 11 On the side of the housing 11 facing the first main surface IV of the first pane 1, on which the light output surface 8 is located, the housing 11 has an opening.
  • the housing 11 formed as a hollow body has an inner surface 19 facing the light-guiding element 7 and an outer surface 20 facing the external environment.
  • Fig. 3 shows a cross section through the first embodiment of a glazing arrangement 100 according to the invention in the unscrewed state, i.e. the state in which the glazing arrangement is present when, in the embodiment described in Fig. 1 and Fig. 2, the second fastening elements 15 designed as screws have been loosened and the light module 5 is no longer connected to the first pane by means of the frame-shaped first fastening element 4 and the at least one second fastening element 15.
  • Fig. 4 shows a cross-section through a further embodiment of a glazing arrangement 100 according to the invention.
  • the embodiment shown in Fig. 4 differs from the embodiment shown in Figs. 1 and 2 only in that a cooling element 12 is additionally arranged on the outer surface 20 of the housing 11 facing away from the light-guiding element, i.e., on the surface of the housing 11 facing away from the opening at the light output surface 8 of the light-guiding element 7.
  • the cooling element 12 ensures improved dissipation of the heat generated by the operation of the light source 6 and is, for example, a passive cooling element 12 made of aluminum.
  • Fig. 5 shows a cross-section through another embodiment of a glazing assembly 100 according to the invention.
  • the embodiment shown in Fig. 5 differs from the embodiment shown in Figs. 1 and 2 only in that an emissivity-reducing coating 13 is arranged on the first main surface IV of the first pane 1 in the areas not framed by the frame-shaped first fastening element 4.
  • the emissivity-reducing coating 13 is formed, for example, on the basis of indium tin oxide.
  • Fig. 6 shows a cross-section through a further embodiment of a glazing arrangement 100 according to the invention.
  • the embodiment shown in Fig. 6 differs from the embodiment shown in Figs. 1 and 2 only in that the housing 11 has indentations 17 on the outer surface 20, i.e. on the surface facing away from the opening on the light exit surface 8 of the light-guiding element 7.
  • the indentations 17 extend, for example, parallel to one another and in the direction of the light-guiding element 7.
  • the indentations 17 enlarge the outer surface 20 of the housing 11 and thus ensure additional heat dissipation.
  • Fig. 7 shows a cross-section through another embodiment of a glazing arrangement 100 according to the invention.
  • the embodiment shown in Fig. 7 differs from the embodiment shown in Fig.
  • the light-reflecting coating 9 is made of aluminum, for example, and prevents light emitted by the light source from escaping from the light-guiding element 7 via the outer surface.
  • Fig. 8 shows a cross-section through a further embodiment of a glazing assembly 100 according to the invention.
  • the embodiment shown in Fig. 8 differs from the embodiment shown in Figs. 1 and 2 only in that the glazing assembly 100 additionally comprises an intermediate layer 14 and a second pane 2.
  • the second pane 2 has a first main surface I and a second main surface II.
  • the second main surface II of the second pane 2 is connected to the second main surface III of the first pane 1 via the intermediate layer 14.
  • the second pane 2 like the first pane 1, is made of soda-lime glass, for example.
  • the intermediate layer 14 is thermoplastic and is formed, for example, from a 0.76 mm thick PVB film.
  • the thickness of the first pane 1 is, for example, 1.6 mm and the thickness of the second pane 2 is, for example, 2.1 mm.
  • the first pane 1 and the second pane 2 can also have any other thickness, for example, they can be the same thickness. If the glazing arrangement 100 is used as a roof pane in a passenger car, in this embodiment the first pane 1 is typically the pane facing the vehicle interior and the second pane 2 is the pane facing the exterior.
  • Fig. 9 shows a cross section through a further embodiment of a glazing arrangement 100 according to the invention.
  • the embodiment shown in Fig. 9 differs from the embodiment shown in Figs. 1 and 2 only in that the glazing arrangement 100 additionally comprises a light decoupling means 18.
  • the light extraction means 18 is arranged on the first main surface IV of the first pane 1. At the location where the light extraction means is arranged, the light 3 can exit the first pane 1 via the main surface IV.
  • the light extraction means 18 can comprise structuring of the main surface IV, at which the total reflection within the first pane 1 is prevented and light exits the first pane 1 via the main surface IV.
  • the Light coupling means 18 can also be designed as a print, for example.
  • the light extraction means 18 therefore appears to a vehicle occupant as a luminous surface, which can be used, for example, to illuminate the vehicle interior.
  • Fig. 10 shows a plan view of the first main surface IV of the first pane 1, the frame-shaped first fastening element 4 and the frame-shaped seal 10 from Fig. 1 and Fig. 2.
  • the frame-shaped first fastening element As in Fig. 1 and Fig. 2, the frame-shaped first fastening element
  • the seal 10 is arranged on the frame-shaped first fastening element 4. Also visible are the four openings in the frame-shaped first fastening element 4. These have an internal thread to enable the attachment of second fastening elements 15 designed as screws.
  • the second fastening element 15, the light module 5, and the housing 11 are missing in the plan view shown in Fig. 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

L'invention se rapporte à un ensemble vitrage (100), comprenant : - une première vitre (1) pourvue d'une première surface principale (IV) et d'une seconde surface principale (III), - un premier élément de fixation de type cadre (4), qui est disposé sur la première surface principale (IV) de la première vitre (1), et - un module lumineux (5), comprenant : o une source de lumière (6) permettant de générer de la lumière (3) qui peut être couplée dans la première vitre (1), la source de lumière (6) étant disposée dans un élément de guidage de lumière (7), l'élément de guidage de lumière (7) étant formé en tant que corps d'un adhésif durci optiquement transparent, comportant une surface de sortie de lumière (8), faisant face à la première vitre (1), et étant disposé dans un boîtier (11), qui comporte une ouverture sur la surface de sortie de lumière (8) de l'élément de guidage de lumière (7), sur la première vitre (1), o au moins un second élément de fixation (15), la première vitre (1) et le module lumineux (5) étant reliés amovibles l'un à l'autre au moyen du premier élément de fixation de type cadre (4) et dudit second élément de fixation (15) et un milieu d'immersion (16) étant disposé entre la première vitre (1) et l'élément de guidage de lumière (7) et un joint d'étanchéité (10) étant disposé entre le boîtier (11) et le premier élément de fixation de type cadre (4) et/ou entre le boîtier (11) et la première surface principale (IV) de la première vitre (1).
PCT/EP2024/084654 2023-12-13 2024-12-04 Ensemble vitrage à moule lumineux échangeable Pending WO2025125031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23216325 2023-12-13
EP23216325.3 2023-12-13

Publications (1)

Publication Number Publication Date
WO2025125031A1 true WO2025125031A1 (fr) 2025-06-19

Family

ID=89222628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2024/084654 Pending WO2025125031A1 (fr) 2023-12-13 2024-12-04 Ensemble vitrage à moule lumineux échangeable

Country Status (1)

Country Link
WO (1) WO2025125031A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010049638A1 (fr) 2008-10-27 2010-05-06 Saint-Gobain Glass France Module a diodes electroluminescentes pour vehicule, fabrications
US20130033894A1 (en) 2010-01-26 2013-02-07 Saint-Gobain Glass France Luminous vehicle glazing and manufacture thereof
WO2013053629A1 (fr) 2011-10-10 2013-04-18 Saint-Gobain Glass France Vitre dotée d'une surface de commande éclairée
WO2013131667A1 (fr) 2012-03-05 2013-09-12 Saint-Gobain Glass France Vitre avec revêtement réfléchissant le rayonnement de chaleur
WO2014060409A1 (fr) 2012-10-17 2014-04-24 Webasto SE Vitrage de véhicule
WO2015095288A2 (fr) 2013-12-19 2015-06-25 Corning Incorporated Surfaces texturées pour applications d'affichage
US20170045666A1 (en) 2015-08-14 2017-02-16 Sergiy Vasylyev Face-lit waveguide illumination systems
US20170143136A1 (en) 2014-05-13 2017-05-25 Saint-Gobain Glass France Light-emitting glazing assembly, door and piece of refrigerating equipment comprising this assembly and manufacture thereof
WO2021198262A1 (fr) 2020-04-03 2021-10-07 Webasto SE Vitre de véhicule comprenant une source lumineuse et une couche conductrice de lumière
DE102021122986A1 (de) 2021-09-06 2023-03-09 Webasto SE Fahrzeugscheibe mit einer Beleuchtungseinrichtung
WO2024165247A1 (fr) 2023-02-08 2024-08-15 Saint-Gobain Glass France Vitrage pouvant être éclairé doté d'un accouplement de lumière amélioré

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010049638A1 (fr) 2008-10-27 2010-05-06 Saint-Gobain Glass France Module a diodes electroluminescentes pour vehicule, fabrications
US20130033894A1 (en) 2010-01-26 2013-02-07 Saint-Gobain Glass France Luminous vehicle glazing and manufacture thereof
WO2013053629A1 (fr) 2011-10-10 2013-04-18 Saint-Gobain Glass France Vitre dotée d'une surface de commande éclairée
WO2013131667A1 (fr) 2012-03-05 2013-09-12 Saint-Gobain Glass France Vitre avec revêtement réfléchissant le rayonnement de chaleur
WO2014060409A1 (fr) 2012-10-17 2014-04-24 Webasto SE Vitrage de véhicule
WO2015095288A2 (fr) 2013-12-19 2015-06-25 Corning Incorporated Surfaces texturées pour applications d'affichage
US20170143136A1 (en) 2014-05-13 2017-05-25 Saint-Gobain Glass France Light-emitting glazing assembly, door and piece of refrigerating equipment comprising this assembly and manufacture thereof
US20170045666A1 (en) 2015-08-14 2017-02-16 Sergiy Vasylyev Face-lit waveguide illumination systems
WO2021198262A1 (fr) 2020-04-03 2021-10-07 Webasto SE Vitre de véhicule comprenant une source lumineuse et une couche conductrice de lumière
US20230118480A1 (en) * 2020-04-03 2023-04-20 Webasto SE Vehicle Window Pane Comprising a Light Source and a Light-Conducting Layer
DE102021122986A1 (de) 2021-09-06 2023-03-09 Webasto SE Fahrzeugscheibe mit einer Beleuchtungseinrichtung
WO2024165247A1 (fr) 2023-02-08 2024-08-15 Saint-Gobain Glass France Vitrage pouvant être éclairé doté d'un accouplement de lumière amélioré

Similar Documents

Publication Publication Date Title
DE102020109338B3 (de) Fahrzeugscheibe mit Lichtquelle und Lichtleiterschicht
WO2022096365A1 (fr) Vitrage
EP4323692A1 (fr) Vitrage pouvant être éclairé
EP4473245B1 (fr) Vitre composite pourvue de source lumineuse
DE202021004291U1 (de) Verglasung mit Lichtquelle
DE202022100518U1 (de) Verglasung
EP3762228B1 (fr) Verre feuilleté pourvu d'un élément fonctionnel et d'éclairage
DE202023002724U1 (de) Beleuchtete Verbundscheibe mit einer reflektierenden Kantenbeschichtung
WO2024104664A1 (fr) Fenêtre de véhicule comprenant une structure composite
DE102022104600A1 (de) Fahrzeugscheibe und Verfahren zur Herstellung einer Fahrzeugscheibe
WO2024104736A1 (fr) Fenêtre de véhicule comprenant une structure composite
WO2024165247A1 (fr) Vitrage pouvant être éclairé doté d'un accouplement de lumière amélioré
EP4469274B1 (fr) Vitrage pouvant être éclairé
WO2025125031A1 (fr) Ensemble vitrage à moule lumineux échangeable
WO2024104856A1 (fr) Fenêtre de véhicule comprenant une structure composite
EP4633945A1 (fr) Élément de vitrage éclairé avec une structure réfléchissante revêtue pour couplage en lumière
EP4469273B1 (fr) Vitrage pouvant être éclairé
DE202024002567U1 (de) Verglasungseinheit mit elektronischer Komponente
DE202021004023U1 (de) Verbundscheibe
DE202020005907U1 (de) Fahrzeugscheibe mit Lichtquelle und Lichtleiterschicht
EP4486567A1 (fr) Vitrage pouvant être éclairé
DE202024002550U1 (de) Verglasungseinheit mit elektronischer Komponente
WO2025219042A1 (fr) Agencement de vitre composite ayant une source de lumière et un conduit de lumière
DE202023002747U1 (de) Beleuchtbare Verglasung
WO2025083118A1 (fr) Vitrage pouvant être éclairé

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 24820649

Country of ref document: EP

Kind code of ref document: A1