[go: up one dir, main page]

WO2010012999A3 - Module del couleur réglable - Google Patents

Module del couleur réglable Download PDF

Info

Publication number
WO2010012999A3
WO2010012999A3 PCT/GB2009/001865 GB2009001865W WO2010012999A3 WO 2010012999 A3 WO2010012999 A3 WO 2010012999A3 GB 2009001865 W GB2009001865 W GB 2009001865W WO 2010012999 A3 WO2010012999 A3 WO 2010012999A3
Authority
WO
WIPO (PCT)
Prior art keywords
led
module
colour
total light
chromaticity
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.)
Ceased
Application number
PCT/GB2009/001865
Other languages
English (en)
Other versions
WO2010012999A2 (fr
Inventor
James Stuart Mckenzie
Majd Zoorob
Thomas David Matthew Lee
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.)
Photonstar Led Ltd
Original Assignee
Photonstar Led Ltd
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 Photonstar Led Ltd filed Critical Photonstar Led Ltd
Priority to EP09784814A priority Critical patent/EP2319098A2/fr
Priority to US13/056,806 priority patent/US8556438B2/en
Publication of WO2010012999A2 publication Critical patent/WO2010012999A2/fr
Publication of WO2010012999A3 publication Critical patent/WO2010012999A3/fr
Anticipated expiration legal-status Critical
Priority to US14/050,826 priority patent/US9142711B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • 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
    • 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
    • H10H20/851—Wavelength conversion means
    • 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
    • H10H20/856—Reflecting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/28—Controlling the colour of the light using temperature feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Led Device Packages (AREA)

Abstract

L'invention concerne un module DEL couleur réglable qui comprend au moins deux sous-modules comportant chacun une DEL, un élément de conversion de longueur d'onde (WCE) et une coupelle de réflecteur. La lumière totale émise par le module comprend la lumière produite par chaque DEL et le WCE, et le module est conçu pour émettre une lumière totale présentant une chromaticité de couleur prédéfinie lorsque les propriétés d'activation des DEL sont gérées de manière appropriée. La lumière totale peut présenter un large spectre d'émission blanche. Le module combine les avantages d'un faible coût avec des propriétés de chromaticité uniforme dans le champ lointain, et présente une longue durée de vie réglée ainsi qu'une flexibilité et une intelligence de la chromaticité réglable des couleurs, un indice et une intensité de rendu des couleurs (CRI), pendant la fabrication ou dans une application d'éclairage d'utilisateur final. Le système de module DEL réglé comprend un système de commande pour gérer les propriétés d'activation des DEL des sous-modules. L'invention concerne aussi un procédé de fabrication.
PCT/GB2009/001865 2008-07-30 2009-07-30 Module del couleur réglable Ceased WO2010012999A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09784814A EP2319098A2 (fr) 2008-07-30 2009-07-30 Module del couleur réglable
US13/056,806 US8556438B2 (en) 2008-07-30 2009-07-30 Tunable colour LED module
US14/050,826 US9142711B2 (en) 2008-07-30 2013-10-10 Tunable colour LED module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0813919.8 2008-07-30
GB0813919A GB2462411B (en) 2008-07-30 2008-07-30 Tunable colour led module

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/056,806 A-371-Of-International US8556438B2 (en) 2008-07-30 2009-07-30 Tunable colour LED module
US14/050,826 Continuation US9142711B2 (en) 2008-07-30 2013-10-10 Tunable colour LED module

Publications (2)

Publication Number Publication Date
WO2010012999A2 WO2010012999A2 (fr) 2010-02-04
WO2010012999A3 true WO2010012999A3 (fr) 2010-05-27

Family

ID=39747169

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/001865 Ceased WO2010012999A2 (fr) 2008-07-30 2009-07-30 Module del couleur réglable

Country Status (4)

Country Link
US (2) US8556438B2 (fr)
EP (1) EP2319098A2 (fr)
GB (1) GB2462411B (fr)
WO (1) WO2010012999A2 (fr)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9412926B2 (en) 2005-06-10 2016-08-09 Cree, Inc. High power solid-state lamp
GB2447091B8 (en) * 2007-03-02 2010-01-13 Photonstar Led Ltd Vertical light emitting diodes
US7845825B2 (en) 2009-12-02 2010-12-07 Abl Ip Holding Llc Light fixture using near UV solid state device and remote semiconductor nanophosphors to produce white light
US10210750B2 (en) 2011-09-13 2019-02-19 Lutron Electronics Co., Inc. System and method of extending the communication range in a visible light communication system
US20110063214A1 (en) * 2008-09-05 2011-03-17 Knapp David J Display and optical pointer systems and related methods
US8521035B2 (en) 2008-09-05 2013-08-27 Ketra, Inc. Systems and methods for visible light communication
WO2010027459A2 (fr) 2008-09-05 2010-03-11 Firefly Green Technologies Inc. Dispositif, procédé et système de communication optique
USRE50468E1 (en) 2008-09-05 2025-06-24 Lutron Technology Company Llc Intelligent illumination device
US9276766B2 (en) 2008-09-05 2016-03-01 Ketra, Inc. Display calibration systems and related methods
US8471496B2 (en) * 2008-09-05 2013-06-25 Ketra, Inc. LED calibration systems and related methods
US8674913B2 (en) 2008-09-05 2014-03-18 Ketra, Inc. LED transceiver front end circuitry and related methods
US8773336B2 (en) * 2008-09-05 2014-07-08 Ketra, Inc. Illumination devices and related systems and methods
US9509525B2 (en) 2008-09-05 2016-11-29 Ketra, Inc. Intelligent illumination device
US8456092B2 (en) * 2008-09-05 2013-06-04 Ketra, Inc. Broad spectrum light source calibration systems and related methods
US8957601B2 (en) 2008-09-18 2015-02-17 Lumastream Canada Ulc Configurable LED driver/dimmer for solid state lighting applications
US8858032B2 (en) * 2008-10-24 2014-10-14 Cree, Inc. Lighting device, heat transfer structure and heat transfer element
US20100245279A1 (en) * 2009-03-31 2010-09-30 Robe Lighting S.R.O. Display and display control system for an automated luminaire
US9163802B2 (en) 2009-12-02 2015-10-20 Abl Ip Holding Llc Lighting fixtures using solid state device and remote phosphors to produce white light
CN102630289B (zh) * 2009-12-04 2014-04-23 欧司朗股份有限公司 带有共同模制的光传感器的led照明模块
US8466611B2 (en) 2009-12-14 2013-06-18 Cree, Inc. Lighting device with shaped remote phosphor
US8517550B2 (en) * 2010-02-15 2013-08-27 Abl Ip Holding Llc Phosphor-centric control of color of light
US8330373B2 (en) 2010-02-15 2012-12-11 Abl Ip Holding Llc Phosphor-centric control of color characteristic of white light
US9310030B2 (en) 2010-03-03 2016-04-12 Cree, Inc. Non-uniform diffuser to scatter light into uniform emission pattern
US9275979B2 (en) 2010-03-03 2016-03-01 Cree, Inc. Enhanced color rendering index emitter through phosphor separation
US8632196B2 (en) 2010-03-03 2014-01-21 Cree, Inc. LED lamp incorporating remote phosphor and diffuser with heat dissipation features
US9625105B2 (en) 2010-03-03 2017-04-18 Cree, Inc. LED lamp with active cooling element
US9500325B2 (en) 2010-03-03 2016-11-22 Cree, Inc. LED lamp incorporating remote phosphor with heat dissipation features
US9316361B2 (en) 2010-03-03 2016-04-19 Cree, Inc. LED lamp with remote phosphor and diffuser configuration
US9057511B2 (en) 2010-03-03 2015-06-16 Cree, Inc. High efficiency solid state lamp and bulb
US8562161B2 (en) 2010-03-03 2013-10-22 Cree, Inc. LED based pedestal-type lighting structure
CN103003617A (zh) * 2010-03-03 2013-03-27 克利公司 结合具有热消散特征的远置磷光体的led灯
US10359151B2 (en) 2010-03-03 2019-07-23 Ideal Industries Lighting Llc Solid state lamp with thermal spreading elements and light directing optics
US8882284B2 (en) 2010-03-03 2014-11-11 Cree, Inc. LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties
US9062830B2 (en) 2010-03-03 2015-06-23 Cree, Inc. High efficiency solid state lamp and bulb
US8931933B2 (en) 2010-03-03 2015-01-13 Cree, Inc. LED lamp with active cooling element
US9024517B2 (en) 2010-03-03 2015-05-05 Cree, Inc. LED lamp with remote phosphor and diffuser configuration utilizing red emitters
KR101211084B1 (ko) * 2010-03-30 2012-12-12 삼성전자주식회사 조명 장치
KR20100043168A (ko) * 2010-04-09 2010-04-28 엔엘티테크주식회사 백색광 엘이디를 이용한 조명기구
US8411025B2 (en) 2010-04-10 2013-04-02 Lg Innotek Co., Ltd. Lighting apparauts
US8198803B2 (en) * 2010-07-30 2012-06-12 Everlight Electronics Co., Ltd. Color-temperature-tunable device
US10451251B2 (en) 2010-08-02 2019-10-22 Ideal Industries Lighting, LLC Solid state lamp with light directing optics and diffuser
US9024335B2 (en) * 2010-08-23 2015-05-05 Psi Co., Ltd. Multi-package white LED device
CN102412345A (zh) * 2010-09-23 2012-04-11 展晶科技(深圳)有限公司 发光二极管封装结构及其制造方法
USRE49454E1 (en) 2010-09-30 2023-03-07 Lutron Technology Company Llc Lighting control system
US9386668B2 (en) 2010-09-30 2016-07-05 Ketra, Inc. Lighting control system
US10158057B2 (en) 2010-10-28 2018-12-18 Corning Incorporated LED lighting devices
US20120106126A1 (en) * 2010-11-01 2012-05-03 Seiko Epson Corporation Wavelength conversion element, light source device, and projector
JP2012109397A (ja) * 2010-11-17 2012-06-07 Panasonic Corp 発光装置
EP2466994B1 (fr) * 2010-12-17 2020-03-25 Dolby Laboratories Licensing Corporation Modulation de points quantiques pour affichages
USD653366S1 (en) 2010-12-19 2012-01-31 Cree, Inc. LED lamp
EP2655961A4 (fr) * 2010-12-23 2014-09-03 Qd Vision Inc Elément optique contenant des points quantiques
USD660990S1 (en) 2011-01-19 2012-05-29 Cree, Inc. LED lamp
US9068701B2 (en) 2012-01-26 2015-06-30 Cree, Inc. Lamp structure with remote LED light source
US9234655B2 (en) 2011-02-07 2016-01-12 Cree, Inc. Lamp with remote LED light source and heat dissipating elements
US10098197B2 (en) * 2011-06-03 2018-10-09 Cree, Inc. Lighting devices with individually compensating multi-color clusters
US11251164B2 (en) 2011-02-16 2022-02-15 Creeled, Inc. Multi-layer conversion material for down conversion in solid state lighting
US10178723B2 (en) 2011-06-03 2019-01-08 Cree, Inc. Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods
CN102734645B (zh) * 2011-04-01 2016-11-23 上海广茂达光艺科技股份有限公司 Led投影灯具
US9839083B2 (en) 2011-06-03 2017-12-05 Cree, Inc. Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same
US8749172B2 (en) 2011-07-08 2014-06-10 Ketra, Inc. Luminance control for illumination devices
US8742671B2 (en) 2011-07-28 2014-06-03 Cree, Inc. Solid state lighting apparatus and methods using integrated driver circuitry
CN102916104A (zh) * 2011-08-03 2013-02-06 奇景光电股份有限公司 适于承载发光装置的晶片级基板架构
CA2751759A1 (fr) * 2011-09-02 2013-03-02 Pierre J. Beauchamp Ensemble de luminaire miniature
US9521721B2 (en) 2011-09-23 2016-12-13 Martin Professional A/S Method of controling illumination device based on current-voltage model
US20130093362A1 (en) * 2011-10-13 2013-04-18 Intematix Corporation Methods and apparatus for implementing tunable light emitting device with remote wavelength conversion
US10043960B2 (en) 2011-11-15 2018-08-07 Cree, Inc. Light emitting diode (LED) packages and related methods
DE102012001141B4 (de) 2012-01-21 2016-05-04 Diehl Aerospace Gmbh Beleuchtungsvorrichtung,Verwendung der Beleuchtungsvorrichtung, Verfahren zur blendfreien Beleuchtung sowie Anordnung mit der Beleuchtungsvorrichtung
TW201334622A (zh) * 2012-02-10 2013-08-16 Wintek Corp 有機電致發光顯示裝置
US9288865B2 (en) * 2012-02-13 2016-03-15 Lumenetix, Inc. Expert system for establishing a color model for an LED-based lamp
US9488359B2 (en) 2012-03-26 2016-11-08 Cree, Inc. Passive phase change radiators for LED lamps and fixtures
EP2875698A2 (fr) 2012-07-18 2015-05-27 Koninklijke Philips N.V. Source de lumière blanche à base de del à température de couleur corrélée accordable dotée d'une chambre de mélange et d'une fenêtre de sortie à matériau luminophore à distance
CN103629554B (zh) * 2012-08-21 2016-07-06 展晶科技(深圳)有限公司 照明装置
TW201412187A (zh) * 2012-09-14 2014-03-16 Helio Optoelectronics Corp 雙電流驅動之ｌｅｄ燈具結構及其雙電流驅動方法
TW201418414A (zh) * 2012-11-12 2014-05-16 Genesis Photonics Inc 波長轉換物質、波長轉換膠體以及發光裝置
US9202996B2 (en) * 2012-11-30 2015-12-01 Corning Incorporated LED lighting devices with quantum dot glass containment plates
US8963121B2 (en) 2012-12-07 2015-02-24 Micron Technology, Inc. Vertical solid-state transducers and high voltage solid-state transducers having buried contacts and associated systems and methods
KR101335240B1 (ko) * 2012-12-13 2013-11-29 전호건 수평 연속 방식의 탄화장치
US10231300B2 (en) 2013-01-15 2019-03-12 Cree, Inc. Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods
TWI510741B (zh) * 2013-05-27 2015-12-01 Genesis Photonics Inc 發光裝置
DE102013106519A1 (de) * 2013-06-21 2014-12-24 Osram Opto Semiconductors Gmbh Anordnung zur Erzeugung von Mischlicht und Verfahren zum Betrieb einer Anordnung von Mischlicht
US9769899B2 (en) 2014-06-25 2017-09-19 Ketra, Inc. Illumination device and age compensation method
USRE48956E1 (en) 2013-08-20 2022-03-01 Lutron Technology Company Llc Interference-resistant compensation for illumination devices using multiple series of measurement intervals
US9651632B1 (en) 2013-08-20 2017-05-16 Ketra, Inc. Illumination device and temperature calibration method
US9247605B1 (en) 2013-08-20 2016-01-26 Ketra, Inc. Interference-resistant compensation for illumination devices
US9345097B1 (en) 2013-08-20 2016-05-17 Ketra, Inc. Interference-resistant compensation for illumination devices using multiple series of measurement intervals
US9155155B1 (en) 2013-08-20 2015-10-06 Ketra, Inc. Overlapping measurement sequences for interference-resistant compensation in light emitting diode devices
US9578724B1 (en) 2013-08-20 2017-02-21 Ketra, Inc. Illumination device and method for avoiding flicker
US9237620B1 (en) 2013-08-20 2016-01-12 Ketra, Inc. Illumination device and temperature compensation method
US9332598B1 (en) 2013-08-20 2016-05-03 Ketra, Inc. Interference-resistant compensation for illumination devices having multiple emitter modules
USRE48955E1 (en) 2013-08-20 2022-03-01 Lutron Technology Company Llc Interference-resistant compensation for illumination devices having multiple emitter modules
US9360174B2 (en) 2013-12-05 2016-06-07 Ketra, Inc. Linear LED illumination device with improved color mixing
KR102257700B1 (ko) * 2013-09-05 2021-05-31 서울바이오시스 주식회사 Uv led를 이용한 휴대용 살균 장치
US9736895B1 (en) 2013-10-03 2017-08-15 Ketra, Inc. Color mixing optics for LED illumination device
WO2015077369A1 (fr) * 2013-11-19 2015-05-28 Qd Vision, Inc. Dispositif électroluminescent comprenant des points quantiques
US9146028B2 (en) 2013-12-05 2015-09-29 Ketra, Inc. Linear LED illumination device with improved rotational hinge
US9360188B2 (en) 2014-02-20 2016-06-07 Cree, Inc. Remote phosphor element filled with transparent material and method for forming multisection optical elements
US20150316219A1 (en) * 2014-05-01 2015-11-05 CoreLed Systems, LLC High-pass filter for led lighting
US9736903B2 (en) 2014-06-25 2017-08-15 Ketra, Inc. Illumination device and method for calibrating and controlling an illumination device comprising a phosphor converted LED
US9392663B2 (en) 2014-06-25 2016-07-12 Ketra, Inc. Illumination device and method for controlling an illumination device over changes in drive current and temperature
US9557214B2 (en) 2014-06-25 2017-01-31 Ketra, Inc. Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time
US10161786B2 (en) 2014-06-25 2018-12-25 Lutron Ketra, Llc Emitter module for an LED illumination device
CN105934946B (zh) * 2014-08-20 2017-06-13 奥林巴斯株式会社 观察装置
US9392660B2 (en) 2014-08-28 2016-07-12 Ketra, Inc. LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device
US9510416B2 (en) 2014-08-28 2016-11-29 Ketra, Inc. LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time
DE102014116737A1 (de) 2014-11-17 2016-05-19 Karl Storz Gmbh & Co. Kg Lichtquelleneinrichtung für endoskopische oder exoskopische Anwendungen
US9995440B2 (en) 2014-12-08 2018-06-12 Intematix Corporation Color temperature tunable and dimmable solid-state linear lighting arrangements
US9485813B1 (en) 2015-01-26 2016-11-01 Ketra, Inc. Illumination device and method for avoiding an over-power or over-current condition in a power converter
US9237612B1 (en) 2015-01-26 2016-01-12 Ketra, Inc. Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature
US9237623B1 (en) 2015-01-26 2016-01-12 Ketra, Inc. Illumination device and method for determining a maximum lumens that can be safely produced by the illumination device to achieve a target chromaticity
DE102015101413B4 (de) 2015-01-30 2020-03-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leuchtmittel mit veränderbarer Emission und Verfahren zum gesteuerten Verändern des Farbeindrucks einer Lichtquelle
US9648696B2 (en) 2015-04-28 2017-05-09 Lumenetix, Inc. Recalibration of a tunable lamp system
US9681515B2 (en) 2015-05-13 2017-06-13 Juha Rantala LED structure with a dynamic spectrum and a method
US9750105B2 (en) * 2015-05-13 2017-08-29 Juha Rantala LED structure with quasi-continuous spectrum and method of illumination
KR102415331B1 (ko) 2015-08-26 2022-06-30 삼성전자주식회사 발광 소자 패키지, 및 이를 포함하는 장치
US9788387B2 (en) * 2015-09-15 2017-10-10 Biological Innovation & Optimization Systems, LLC Systems and methods for controlling the spectral content of LED lighting devices
US9844116B2 (en) * 2015-09-15 2017-12-12 Biological Innovation & Optimization Systems, LLC Systems and methods for controlling the spectral content of LED lighting devices
NL2015596B1 (en) * 2015-10-09 2017-05-02 Univ Delft Tech System in Package (SiP) with an integrated In-situ 3D wafer level monitoring and control unit.
WO2017131884A1 (fr) * 2016-01-28 2017-08-03 Ecosense Lighting Inc Coupelle de mélange multizone
KR102605585B1 (ko) 2016-08-11 2023-11-24 삼성전자주식회사 발광소자 패키지 제조방법
US10006619B1 (en) 2016-12-28 2018-06-26 WLC Enterprises, Inc. Combination LED lighting and fan apparatus
JP6769449B2 (ja) 2018-01-30 2020-10-14 日亜化学工業株式会社 照明装置
US11272599B1 (en) 2018-06-22 2022-03-08 Lutron Technology Company Llc Calibration procedure for a light-emitting diode light source
EP3795886A4 (fr) * 2018-09-12 2022-03-23 Seoul Semiconductor Co., Ltd. Dispositif électroluminescent
US10440900B1 (en) 2019-01-22 2019-10-15 Calyx Cultivation Tech. Corp. Grow light with adjustable height and emission spectrum
TWI701096B (zh) * 2019-02-01 2020-08-11 立誠光電股份有限公司 鐳射直接成型之光學裝置及其製程
US11637219B2 (en) 2019-04-12 2023-04-25 Google Llc Monolithic integration of different light emitting structures on a same substrate
CN112242411B (zh) * 2019-07-16 2024-09-03 群创光电股份有限公司 显示装置
CN110491930B (zh) * 2019-09-20 2021-04-16 昆山国显光电有限公司 一种显示面板及显示装置
US11499707B2 (en) 2020-04-13 2022-11-15 Calyxpure, Inc. Light fixture having a fan and ultraviolet sterilization functionality
DE102020132948A1 (de) * 2020-12-10 2022-06-15 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronisches modul und verfahren zur herstellung eines optoelektronischen moduls
US20220362432A1 (en) 2021-05-11 2022-11-17 Calyxpure, Inc. Sensor System for a Light Fixture Having Ultraviolet Sterilization Functionality
US11759540B2 (en) 2021-05-11 2023-09-19 Calyxpure, Inc. Portable disinfection unit
US12402465B2 (en) 2021-12-14 2025-08-26 Lumileds Llc Color tunable light emitting devices
EP4349711A1 (fr) 2022-10-05 2024-04-10 Goodrich Lighting Systems GmbH & Co. KG Lumière de lecture d'aéronef, aéronef comprenant une lumière de lecture d'aéronef et procédé de fonctionnement d'une lumière de lecture d'aéronef

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050122065A1 (en) * 2003-12-05 2005-06-09 Dialight Corporation Dynamic color mixing LED device
US20060226956A1 (en) * 2005-04-07 2006-10-12 Dialight Corporation LED assembly with a communication protocol for LED light engines
US20060258028A1 (en) * 2004-11-12 2006-11-16 Philips Lumileds Lighting Company Llc Color control by alteration of wavelength converting element
US20060261742A1 (en) * 2005-05-23 2006-11-23 Ng Kee Y Phosphor converted light source
US20070064421A1 (en) * 2005-09-21 2007-03-22 Masatake Baba Light source unit for use in a lighting apparatus
US20070120496A1 (en) * 2003-07-28 2007-05-31 Yoshinori Shimizu Light emitting apparatus, led lighting, led light emitting apparatus, and control method of light emitting apparatus
JP2008235680A (ja) * 2007-03-22 2008-10-02 Toshiba Lighting & Technology Corp 発光装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6806659B1 (en) 1997-08-26 2004-10-19 Color Kinetics, Incorporated Multicolored LED lighting method and apparatus
US6155699A (en) * 1999-03-15 2000-12-05 Agilent Technologies, Inc. Efficient phosphor-conversion led structure
US6486499B1 (en) * 1999-12-22 2002-11-26 Lumileds Lighting U.S., Llc III-nitride light-emitting device with increased light generating capability
US6903376B2 (en) * 1999-12-22 2005-06-07 Lumileds Lighting U.S., Llc Selective placement of quantum wells in flipchip light emitting diodes for improved light extraction
US6345903B1 (en) * 2000-09-01 2002-02-12 Citizen Electronics Co., Ltd. Surface-mount type emitting diode and method of manufacturing same
US6614103B1 (en) * 2000-09-01 2003-09-02 General Electric Company Plastic packaging of LED arrays
US20040188696A1 (en) * 2003-03-28 2004-09-30 Gelcore, Llc LED power package
DE10324909B4 (de) * 2003-05-30 2017-09-07 Osram Opto Semiconductors Gmbh Gehäuse für ein strahlungsemittierendes Bauelement, Verfahren zu dessen Herstellung und strahlungsemittierendes Bauelement
US7145125B2 (en) * 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
TW200509329A (en) * 2003-08-26 2005-03-01 Yung-Shu Yang LED package material and process
US7256557B2 (en) * 2004-03-11 2007-08-14 Avago Technologies General Ip(Singapore) Pte. Ltd. System and method for producing white light using a combination of phosphor-converted white LEDs and non-phosphor-converted color LEDs
US7036219B2 (en) * 2004-04-01 2006-05-02 Feng Chia University Method for manufacturing a high-efficiency thermal conductive base board
JP4471356B2 (ja) * 2004-04-23 2010-06-02 スタンレー電気株式会社 半導体発光装置
KR100655894B1 (ko) * 2004-05-06 2006-12-08 서울옵토디바이스주식회사 색온도 및 연색성이 우수한 파장변환 발광장치
US7772609B2 (en) * 2004-10-29 2010-08-10 Ledengin, Inc. (Cayman) LED package with structure and materials for high heat dissipation
US7821023B2 (en) * 2005-01-10 2010-10-26 Cree, Inc. Solid state lighting component
US8125137B2 (en) * 2005-01-10 2012-02-28 Cree, Inc. Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same
TWI413274B (zh) * 2005-03-18 2013-10-21 三菱化學股份有限公司 發光裝置，白色發光裝置，照明裝置及影像顯示裝置
JP2007067326A (ja) * 2005-09-02 2007-03-15 Shinko Electric Ind Co Ltd 発光ダイオード及びその製造方法
TWI261378B (en) * 2005-09-19 2006-09-01 Ind Tech Res Inst Polarized light emitting device
JP2007122950A (ja) * 2005-10-26 2007-05-17 Fujikura Ltd 照明装置
US7213940B1 (en) 2005-12-21 2007-05-08 Led Lighting Fixtures, Inc. Lighting device and lighting method
US20070267737A1 (en) * 2006-05-17 2007-11-22 Taiwan Semiconductor Manufacturing Co., Ltd. Packaged devices and methods for forming packaged devices
TWI321857B (en) * 2006-07-21 2010-03-11 Epistar Corp A light emitting device
KR100771772B1 (ko) 2006-08-25 2007-10-30 삼성전기주식회사 백색 ｌｅｄ 모듈
CN100572908C (zh) * 2006-11-17 2009-12-23 富准精密工业(深圳)有限公司 发光二极管灯具
JP2008140704A (ja) * 2006-12-04 2008-06-19 Stanley Electric Co Ltd Ｌｅｄバックライト

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070120496A1 (en) * 2003-07-28 2007-05-31 Yoshinori Shimizu Light emitting apparatus, led lighting, led light emitting apparatus, and control method of light emitting apparatus
US20050122065A1 (en) * 2003-12-05 2005-06-09 Dialight Corporation Dynamic color mixing LED device
US20060258028A1 (en) * 2004-11-12 2006-11-16 Philips Lumileds Lighting Company Llc Color control by alteration of wavelength converting element
US20060226956A1 (en) * 2005-04-07 2006-10-12 Dialight Corporation LED assembly with a communication protocol for LED light engines
US20060261742A1 (en) * 2005-05-23 2006-11-23 Ng Kee Y Phosphor converted light source
US20070064421A1 (en) * 2005-09-21 2007-03-22 Masatake Baba Light source unit for use in a lighting apparatus
JP2008235680A (ja) * 2007-03-22 2008-10-02 Toshiba Lighting & Technology Corp 発光装置

Also Published As

Publication number Publication date
GB2462411A (en) 2010-02-10
US20140034991A1 (en) 2014-02-06
GB0813919D0 (en) 2008-09-03
GB2462411B (en) 2013-05-22
EP2319098A2 (fr) 2011-05-11
US9142711B2 (en) 2015-09-22
WO2010012999A2 (fr) 2010-02-04
US20110133654A1 (en) 2011-06-09
US8556438B2 (en) 2013-10-15

Similar Documents

Publication Publication Date Title
WO2010012999A3 (fr) Module del couleur réglable
CA2974997A1 (fr) Systeme et procede de generation de lumiere representative d'une lumiere naturelle cible
WO2008101156A3 (fr) Système d'éclairage à led blanches à indice de rendu de couleur élevé utilisant des sources de pompe à plusieurs longueurs d'onde et des substances phosphorescentes mélangées
EP2199657A2 (fr) Appareil source lumineuse
TW200708196A (en) Describing two LED colors as a single, lumped LED color
WO2012106146A3 (fr) Appareil d'éclairage produisant un flux lumineux accru tout en maintenant le point de couleur et le cri
WO2006133214A3 (fr) Illuminateur de disque fluorescent
WO2008137839A8 (fr) Source de lumière réglable en couleur
WO2007123938A3 (fr) Dispositif et procédé d'éclairage
WO2006022793A3 (fr) Nouveaux systemes de luminophores pour diodes emettrices de lumiere blanche
WO2006076066A3 (fr) Dispositif a emission de lumiere
WO2010003126A3 (fr) Unité de lumière avec motif de sortie de lumière synthétisée à partir de multiples sources de lumière
MX2013007272A (es) Lampara de led con alto indice de reproduccion cromatica.
WO2009014219A1 (fr) Dispositif d'éclairage à del
WO2011109100A3 (fr) Lampe ou ampoule del à propriétés de diffusion accrues présentant une configuration éloignée de diffuseur et de luminophore
US9041277B2 (en) Lighting device
WO2007089581A3 (fr) Ampoule électrique télécommandée par diode électroluminescente
RU2019105465A (ru) Конструкция светодиодной лампы для снижения экологической микробной нагрузки
ATE541157T1 (de) Beleuchtungssystem mit mehreren lichtquellensätzen
RU2011136713A (ru) Светодиодное светоизлучающее устройство
WO2009072539A1 (fr) Phosphore et dispositif électroluminescent del l'utilisant
EP4332434A3 (fr) Source de lumière blanche et système de source de lumière blanche utilisant une source de lumière blanche
WO2008060601A3 (fr) Diodes électroluminescentes à haute efficacité, blanches, monochromatiques ou polychromatiques (del) par des structures d'adaptation d'indice
ATE514198T1 (de) Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit
EP2334147A3 (fr) Dispositif d'illumination avec des LEDs

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: 09784814

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13056806

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2009784814

Country of ref document: EP