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FR3053760B1 - Source lumineuse et module lumineux correspondant pour vehicule automobile - Google Patents

Source lumineuse et module lumineux correspondant pour vehicule automobile Download PDF

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Publication number
FR3053760B1
FR3053760B1 FR1656446A FR1656446A FR3053760B1 FR 3053760 B1 FR3053760 B1 FR 3053760B1 FR 1656446 A FR1656446 A FR 1656446A FR 1656446 A FR1656446 A FR 1656446A FR 3053760 B1 FR3053760 B1 FR 3053760B1
Authority
FR
France
Prior art keywords
light source
light
optical part
motor vehicle
source
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.)
Expired - Fee Related
Application number
FR1656446A
Other languages
English (en)
Other versions
FR3053760A1 (fr
Inventor
Christine ROUCOULES
Pierre Albou
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1656446A priority Critical patent/FR3053760B1/fr
Priority to PCT/EP2017/066640 priority patent/WO2018007387A1/fr
Priority to EP17734349.8A priority patent/EP3482121A1/fr
Priority to KR1020197003550A priority patent/KR20190025715A/ko
Priority to CN201780041976.5A priority patent/CN109477623A/zh
Priority to US16/315,531 priority patent/US10693047B2/en
Publication of FR3053760A1 publication Critical patent/FR3053760A1/fr
Application granted granted Critical
Publication of FR3053760B1 publication Critical patent/FR3053760B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/27—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/005—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with keying means, i.e. for enabling the assembling of component parts in distinctive positions, e.g. for preventing wrong mounting
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/10—Semiconductor bodies
    • H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
    • H10F77/143—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies comprising quantum structures
    • H10F77/1437—Quantum wires or nanorods
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • H10H20/818—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous within the light-emitting regions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0363—Manufacture or treatment of packages of optical field-shaping means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)

Abstract

Un module lumineux comporte une source lumineuse (4) et une pièce optique (6) de mise en forme des rayons lumineux émis par la source lumineuse. La source lumineuse (4) est une source à semi-conducteur qui comprend une pluralité d'unités électroluminescentes (8) de dimensions submillimétriques, ainsi qu'au moins une excroissance de positionnement (9) configurée pour participer au positionnement de la source lumineuse sur une pièce optique (6). La source lumineuse est positionnée par rapport à la pièce optique par coopération de la au moins une excroissance de positionnement (9) avec un orifice de réception (40) correspondant formé dans la pièce optique.
FR1656446A 2016-07-05 2016-07-05 Source lumineuse et module lumineux correspondant pour vehicule automobile Expired - Fee Related FR3053760B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1656446A FR3053760B1 (fr) 2016-07-05 2016-07-05 Source lumineuse et module lumineux correspondant pour vehicule automobile
PCT/EP2017/066640 WO2018007387A1 (fr) 2016-07-05 2017-07-04 Source lumineuse et module lumineux correspondant pour vehicule automobile
EP17734349.8A EP3482121A1 (fr) 2016-07-05 2017-07-04 Source lumineuse et module lumineux correspondant pour vehicule automobile
KR1020197003550A KR20190025715A (ko) 2016-07-05 2017-07-04 자동차용 광원 및 대응하는 광-방출 모듈
CN201780041976.5A CN109477623A (zh) 2016-07-05 2017-07-04 光源和对应的机动车辆发光模块
US16/315,531 US10693047B2 (en) 2016-07-05 2017-07-04 Light source and corresponding luminous motor-vehicle module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1656446A FR3053760B1 (fr) 2016-07-05 2016-07-05 Source lumineuse et module lumineux correspondant pour vehicule automobile
FR1656446 2016-07-05

Publications (2)

Publication Number Publication Date
FR3053760A1 FR3053760A1 (fr) 2018-01-12
FR3053760B1 true FR3053760B1 (fr) 2020-07-17

Family

ID=56943762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1656446A Expired - Fee Related FR3053760B1 (fr) 2016-07-05 2016-07-05 Source lumineuse et module lumineux correspondant pour vehicule automobile

Country Status (6)

Country Link
US (1) US10693047B2 (fr)
EP (1) EP3482121A1 (fr)
KR (1) KR20190025715A (fr)
CN (1) CN109477623A (fr)
FR (1) FR3053760B1 (fr)
WO (1) WO2018007387A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3119663B1 (fr) * 2021-02-09 2023-05-19 Valeo Vision Source lumineuse pour la signalisation d’un véhicule automobile

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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ITMI20012579A1 (it) 2001-12-06 2003-06-06 Fraen Corp Srl Modulo illuminante ad elevata dissipazione di calore
US20070003472A1 (en) * 2003-03-24 2007-01-04 Tolt Zhidan L Electron emitting composite based on regulated nano-structures and a cold electron source using the composite
US7307271B2 (en) * 2004-11-05 2007-12-11 Hewlett-Packard Development Company, L.P. Nanowire interconnection and nano-scale device applications
CN105826345B (zh) * 2007-01-17 2018-07-31 伊利诺伊大学评议会 通过基于印刷的组装制造的光学系统
DE102007034123B4 (de) * 2007-07-21 2016-02-11 Automotive Lighting Reutlingen Gmbh Leuchtmodul für einen Xenonlicht- oder Halbleiterlichtquellenscheinwerfer
TWI401830B (zh) * 2008-12-31 2013-07-11 Ind Tech Res Inst 低熱回流之熱電奈米線陣列及其製造方法
CN102024710B (zh) * 2009-09-18 2012-08-29 展晶科技(深圳)有限公司 光电元件的制造方法、封装结构及其封装装置
KR101841752B1 (ko) * 2009-11-03 2018-05-04 더 리전트 오브 더 유니버시티 오브 캘리포니아 저온 수용액 내에서 성장한 다중 표면들 상의 산화 아연 층들에 의해 커버되는 고휘도 발광 다이오드
EP2392853B1 (fr) 2010-06-04 2014-10-29 LG Innotek Co., Ltd. Dispositif d'éclairage
US10024510B2 (en) * 2010-10-26 2018-07-17 Steven G. Hammond Flexible light emitting diode lighting process and assembly
EP2655961A4 (fr) * 2010-12-23 2014-09-03 Qd Vision Inc Elément optique contenant des points quantiques
US8710526B2 (en) * 2011-08-30 2014-04-29 Abl Ip Holding Llc Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
JP2015532725A (ja) * 2012-08-13 2015-11-12 プレジデント アンド フェローズ オブ ハーバード カレッジ 光学装置、光フィルタの製造方法、画像形成装置およびその製造方法
FR2998943B1 (fr) * 2012-11-30 2018-07-13 Valeo Illuminacion Dispositif d'eclairage et/ou de signalisation pour vehicule automobile
US9054233B2 (en) * 2013-06-07 2015-06-09 Glo Ab Multicolor LED and method of fabricating thereof
JP6154257B2 (ja) * 2013-09-10 2017-06-28 株式会社小糸製作所 車両用灯具
US9190563B2 (en) * 2013-11-25 2015-11-17 Samsung Electronics Co., Ltd. Nanostructure semiconductor light emitting device
US9768361B2 (en) 2014-07-23 2017-09-19 Heptagon Micro Optics Pte. Ltd. Light emitter and light detector modules including vertical alignment features
WO2016022824A1 (fr) * 2014-08-08 2016-02-11 Glo Ab Dispositif d'affichage pixélisé basé sur des led à nanofils et son procédé de fabrication
WO2016049507A1 (fr) * 2014-09-26 2016-03-31 Glo Ab Puce d'image monolithique pour affichage proche de l'œil
FR3039004B1 (fr) * 2015-07-16 2019-07-12 Universite Grenoble Alpes Dispositif optoelectronique a elements semiconducteurs tridimensionnels et son procede de fabrication
CN204943096U (zh) * 2015-09-08 2016-01-06 北京大学东莞光电研究院 一种植物照明光源及灯具
US10121858B2 (en) * 2015-10-30 2018-11-06 Taiwan Semiconductor Manufacturing Company, Ltd. Elongated semiconductor structure planarization
FR3053530B1 (fr) * 2016-06-30 2018-07-27 Aledia Dispositif optoelectronique a pixels a contraste et luminance ameliores

Also Published As

Publication number Publication date
CN109477623A (zh) 2019-03-15
US20190237643A1 (en) 2019-08-01
EP3482121A1 (fr) 2019-05-15
FR3053760A1 (fr) 2018-01-12
WO2018007387A1 (fr) 2018-01-11
US10693047B2 (en) 2020-06-23
KR20190025715A (ko) 2019-03-11

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