DE60327526D1 - System für das erhalten der lichtcharakteristik aus einem multichip led-gehäuse - Google Patents

System für das erhalten der lichtcharakteristik aus einem multichip led-gehäuse

Info

Publication number
DE60327526D1
DE60327526D1 DE60327526T DE60327526T DE60327526D1 DE 60327526 D1 DE60327526 D1 DE 60327526D1 DE 60327526 T DE60327526 T DE 60327526T DE 60327526 T DE60327526 T DE 60327526T DE 60327526 D1 DE60327526 D1 DE 60327526D1
Authority
DE
Germany
Prior art keywords
light
light characteristics
led housing
obtaining light
led package
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 - Lifetime
Application number
DE60327526T
Other languages
English (en)
Inventor
James M Gaines
Michael D Pashley
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60327526D1 publication Critical patent/DE60327526D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
DE60327526T 2002-06-25 2003-06-12 System für das erhalten der lichtcharakteristik aus einem multichip led-gehäuse Expired - Lifetime DE60327526D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/179,352 US6998594B2 (en) 2002-06-25 2002-06-25 Method for maintaining light characteristics from a multi-chip LED package
PCT/IB2003/002762 WO2004002198A1 (en) 2002-06-25 2003-06-12 A system for maintaining light characteristics from a multi-chip led package

Publications (1)

Publication Number Publication Date
DE60327526D1 true DE60327526D1 (de) 2009-06-18

Family

ID=29734889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327526T Expired - Lifetime DE60327526D1 (de) 2002-06-25 2003-06-12 System für das erhalten der lichtcharakteristik aus einem multichip led-gehäuse

Country Status (8)

Country Link
US (1) US6998594B2 (de)
EP (1) EP1518445B1 (de)
JP (1) JP4558484B2 (de)
CN (2) CN101776220B (de)
AT (1) ATE431062T1 (de)
AU (1) AU2003237026A1 (de)
DE (1) DE60327526D1 (de)
WO (1) WO2004002198A1 (de)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004193029A (ja) * 2002-12-13 2004-07-08 Advanced Display Inc 光源装置及び表示装置
AU2003286348A1 (en) * 2002-12-20 2004-07-14 Koninklijke Philips Electronics N.V. Sensing light emitted from multiple light sources
US6825559B2 (en) 2003-01-02 2004-11-30 Cree, Inc. Group III nitride based flip-chip intergrated circuit and method for fabricating
JP2004253364A (ja) * 2003-01-27 2004-09-09 Matsushita Electric Ind Co Ltd 照明装置
US20050259424A1 (en) * 2004-05-18 2005-11-24 Zampini Thomas L Ii Collimating and controlling light produced by light emitting diodes
US7333011B2 (en) * 2004-07-06 2008-02-19 Honeywell International Inc. LED-based luminaire utilizing optical feedback color and intensity control scheme
US20060018118A1 (en) * 2004-07-21 2006-01-26 Lee Joon C Spectrum matching
EP1794811B1 (de) * 2004-09-24 2011-06-29 Koninklijke Philips Electronics N.V. Beleuchtungssystem
US7564180B2 (en) 2005-01-10 2009-07-21 Cree, Inc. Light emission device and method utilizing multiple emitters and multiple phosphors
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
US7350933B2 (en) * 2005-05-23 2008-04-01 Avago Technologies Ecbu Ip Pte Ltd Phosphor converted light source
US7230222B2 (en) * 2005-08-15 2007-06-12 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Calibrated LED light module
US7709774B2 (en) * 2005-10-19 2010-05-04 Koninklijke Philips Electronics N.V. Color lighting device
KR101300565B1 (ko) * 2005-10-26 2013-08-28 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Ｌｅｄ 루미너리 시스템, ｌｅｄ 루미너리 제어 방법 및ｌｅｄ 루미너리 제어 시스템
GB0524909D0 (en) * 2005-12-06 2006-01-11 Enfis Ltd Improved LED array
DE102005058884A1 (de) * 2005-12-09 2007-06-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Leuchtdiodenmodul, Verfahren zur Herstellung eines Leuchtdiodenmoduls und optische Projektionsvorrichtung
US7766511B2 (en) * 2006-04-24 2010-08-03 Integrated Illumination Systems LED light fixture
US7729941B2 (en) 2006-11-17 2010-06-01 Integrated Illumination Systems, Inc. Apparatus and method of using lighting systems to enhance brand recognition
US8013538B2 (en) 2007-01-26 2011-09-06 Integrated Illumination Systems, Inc. TRI-light
DE102007004834A1 (de) * 2007-01-31 2008-08-14 Airbus Deutschland Gmbh Lichtgerät und Verfahren zur Realisierung einer gewünschten Farbmischung
US7288902B1 (en) * 2007-03-12 2007-10-30 Cirrus Logic, Inc. Color variations in a dimmable lighting device with stable color temperature light sources
US7791285B2 (en) 2007-04-13 2010-09-07 Cree, Inc. High efficiency AC LED driver circuit
JP4499132B2 (ja) * 2007-04-27 2010-07-07 富士通株式会社 光源およびｗｄｍ光通信システム
US8111001B2 (en) 2007-07-17 2012-02-07 Cree, Inc. LED with integrated constant current driver
US8111371B2 (en) * 2007-07-27 2012-02-07 Sharp Kabushiki Kaisha Illumination device and liquid crystal display device
GB0716230D0 (en) * 2007-08-21 2007-09-26 Barco Nv LED assembly
DE102007044567A1 (de) * 2007-09-07 2009-03-12 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Beleuchtungseinrichtung mit mehreren steuerbaren Leuchtdioden
US8742686B2 (en) * 2007-09-24 2014-06-03 Integrated Illumination Systems, Inc. Systems and methods for providing an OEM level networked lighting system
DE102007059133B4 (de) * 2007-12-07 2023-04-06 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Substrat für ein LED-Submount, LED-Submount und LED-Lichtquelle
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US8067701B2 (en) * 2008-01-07 2011-11-29 Apple Inc. I/O connectors with extendable faraday cage
US8915609B1 (en) 2008-03-20 2014-12-23 Cooper Technologies Company Systems, methods, and devices for providing a track light and portable light
US8324838B2 (en) 2008-03-20 2012-12-04 Cooper Technologies Company Illumination device and fixture
US8255487B2 (en) * 2008-05-16 2012-08-28 Integrated Illumination Systems, Inc. Systems and methods for communicating in a lighting network
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US8110744B2 (en) 2008-08-19 2012-02-07 Apple Inc. Flexible shielded cable
US8674626B2 (en) * 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
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
US9509525B2 (en) * 2008-09-05 2016-11-29 Ketra, Inc. Intelligent illumination device
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US7972028B2 (en) 2008-10-31 2011-07-05 Future Electronics Inc. System, method and tool for optimizing generation of high CRI white light, and an optimized combination of light emitting diodes
US8093788B2 (en) * 2009-03-02 2012-01-10 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Light emitting device package for temeperature detection
TWM374153U (en) * 2009-03-19 2010-02-11 Intematix Technology Ct Corp Light emitting device applied to AC drive
US8585245B2 (en) 2009-04-23 2013-11-19 Integrated Illumination Systems, Inc. Systems and methods for sealing a lighting fixture
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US20100306683A1 (en) * 2009-06-01 2010-12-02 Apple Inc. User interface behaviors for input device with individually controlled illuminated input elements
US9247611B2 (en) * 2009-06-01 2016-01-26 Apple Inc. Light source with light sensor
US8282261B2 (en) 2009-06-01 2012-10-09 Apple, Inc. White point adjustment for multicolor keyboard backlight
US8378972B2 (en) 2009-06-01 2013-02-19 Apple Inc. Keyboard with increased control of backlit keys
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
CN102450099B (zh) 2009-06-02 2016-01-20 杜比实验室特许公司 多管芯led封装件和使用其的背光单元
US8421366B2 (en) 2009-06-23 2013-04-16 Ilumisys, Inc. Illumination device including LEDs and a switching power control system
US8138687B2 (en) * 2009-06-30 2012-03-20 Apple Inc. Multicolor lighting system
US9713211B2 (en) * 2009-09-24 2017-07-18 Cree, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US8901845B2 (en) 2009-09-24 2014-12-02 Cree, Inc. Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods
US10264637B2 (en) 2009-09-24 2019-04-16 Cree, Inc. Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof
WO2011119921A2 (en) 2010-03-26 2011-09-29 Altair Engineering, Inc. Led light with thermoelectric generator
WO2011119958A1 (en) 2010-03-26 2011-09-29 Altair Engineering, Inc. Inside-out led bulb
CA2794512A1 (en) 2010-03-26 2011-09-29 David L. Simon Led light tube with dual sided light distribution
US8476836B2 (en) 2010-05-07 2013-07-02 Cree, Inc. AC driven solid state lighting apparatus with LED string including switched segments
US8303151B2 (en) 2010-05-12 2012-11-06 Apple Inc. Microperforation illumination
US8451146B2 (en) 2010-06-11 2013-05-28 Apple Inc. Legend highlighting
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
EP2593714A2 (de) 2010-07-12 2013-05-22 iLumisys, Inc. Leiterplattenhalterung für eine led-lichtröhre
US8378857B2 (en) 2010-07-19 2013-02-19 Apple Inc. Illumination of input device
US9275810B2 (en) 2010-07-19 2016-03-01 Apple Inc. Keyboard illumination
USRE49454E1 (en) 2010-09-30 2023-03-07 Lutron Technology Company Llc Lighting control system
CN102458019B (zh) * 2010-10-26 2014-01-22 财团法人工业技术研究院 光色调制方法及发光二极管光源模块
US8523394B2 (en) 2010-10-29 2013-09-03 Ilumisys, Inc. Mechanisms for reducing risk of shock during installation of light tube
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
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
US10098197B2 (en) * 2011-06-03 2018-10-09 Cree, Inc. Lighting devices with individually compensating multi-color clusters
US9066381B2 (en) 2011-03-16 2015-06-23 Integrated Illumination Systems, Inc. System and method for low level dimming
US8950892B2 (en) 2011-03-17 2015-02-10 Cree, Inc. Methods for combining light emitting devices in a white light emitting apparatus that mimics incandescent dimming characteristics and solid state lighting apparatus for general illumination that mimic incandescent dimming characteristics
US9967940B2 (en) 2011-05-05 2018-05-08 Integrated Illumination Systems, Inc. Systems and methods for active thermal management
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
CN103620357A (zh) * 2011-06-10 2014-03-05 皇家飞利浦有限公司 用于光平衡的装置
US9609720B2 (en) 2011-07-26 2017-03-28 Hunter Industries, Inc. Systems and methods for providing power and data to lighting devices
US11917740B2 (en) 2011-07-26 2024-02-27 Hunter Industries, Inc. Systems and methods for providing power and data to devices
US10874003B2 (en) 2011-07-26 2020-12-22 Hunter Industries, Inc. Systems and methods for providing power and data to devices
US9521725B2 (en) 2011-07-26 2016-12-13 Hunter Industries, Inc. Systems and methods for providing power and data to lighting devices
US8710770B2 (en) 2011-07-26 2014-04-29 Hunter Industries, Inc. Systems and methods for providing power and data to lighting devices
US20150237700A1 (en) 2011-07-26 2015-08-20 Hunter Industries, Inc. Systems and methods to control color and brightness of lighting devices
US8742671B2 (en) 2011-07-28 2014-06-03 Cree, Inc. Solid state lighting apparatus and methods using integrated driver circuitry
WO2013028965A2 (en) 2011-08-24 2013-02-28 Ilumisys, Inc. Circuit board mount for led light
CN103975190A (zh) 2011-09-26 2014-08-06 马斯科公司 具有多光源准直器的照明系统及其操作方法
DE102011084590A1 (de) * 2011-10-17 2013-04-18 Zumtobel Lighting Gmbh Leuchte
US10043960B2 (en) 2011-11-15 2018-08-07 Cree, Inc. Light emitting diode (LED) packages and related methods
WO2013131002A1 (en) 2012-03-02 2013-09-06 Ilumisys, Inc. Electrical connector header for an led-based light
US9163794B2 (en) 2012-07-06 2015-10-20 Ilumisys, Inc. Power supply assembly for LED-based light tube
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
US8894437B2 (en) 2012-07-19 2014-11-25 Integrated Illumination Systems, Inc. Systems and methods for connector enabling vertical removal
BR112015001555A2 (pt) 2012-07-26 2017-07-04 Olive Medical Corp vídeo contínuo em ambiente com deficiência de luz
KR102127100B1 (ko) 2012-07-26 2020-06-29 디퍼이 신테스 프로덕츠, 인코포레이티드 광 부족 환경에서 ycbcr 펄싱된 조명 수법
US9066405B2 (en) 2012-07-30 2015-06-23 Cree, Inc. Lighting device with variable color rendering based on ambient light
US9379578B2 (en) 2012-11-19 2016-06-28 Integrated Illumination Systems, Inc. Systems and methods for multi-state power management
US9420665B2 (en) 2012-12-28 2016-08-16 Integration Illumination Systems, Inc. Systems and methods for continuous adjustment of reference signal to control chip
US9485814B2 (en) 2013-01-04 2016-11-01 Integrated Illumination Systems, Inc. Systems and methods for a hysteresis based driver using a LED as a voltage reference
WO2014110191A1 (en) * 2013-01-08 2014-07-17 Peripheral Vision, Inc. Lighting system characterization
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
US10264638B2 (en) 2013-01-15 2019-04-16 Cree, Inc. Circuits and methods for controlling solid state lighting
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
US9641815B2 (en) 2013-03-15 2017-05-02 DePuy Synthes Products, Inc. Super resolution and color motion artifact correction in a pulsed color imaging system
US9777913B2 (en) * 2013-03-15 2017-10-03 DePuy Synthes Products, Inc. Controlling the integral light energy of a laser pulse
EP2967301B1 (de) 2013-03-15 2021-11-03 DePuy Synthes Products, Inc. Bereichsmessung in einer lichtkontrollierten umgebung
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
CN106063381A (zh) 2014-01-22 2016-10-26 伊卢米斯公司 具有被寻址led的基于led的灯
CN106102559A (zh) 2014-03-21 2016-11-09 德普伊新特斯产品公司 用于成像传感器的卡缘连接器
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
US10161786B2 (en) 2014-06-25 2018-12-25 Lutron Ketra, Llc Emitter module for an LED illumination device
CN104482457A (zh) * 2014-10-31 2015-04-01 无锡鸿声铝业有限公司 具有采样电路的用于背景墙的照明装置
US10228711B2 (en) 2015-05-26 2019-03-12 Hunter Industries, Inc. Decoder systems and methods for irrigation control
US10918030B2 (en) 2015-05-26 2021-02-16 Hunter Industries, Inc. Decoder systems and methods for irrigation control
US10030844B2 (en) 2015-05-29 2018-07-24 Integrated Illumination Systems, Inc. Systems, methods and apparatus for illumination using asymmetrical optics
US10060599B2 (en) 2015-05-29 2018-08-28 Integrated Illumination Systems, Inc. Systems, methods and apparatus for programmable light fixtures
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
DE102016014652A1 (de) * 2016-12-08 2018-06-14 Inova Semiconductors Gmbh Messanordnung zur Erfassung von Alterungsprozessen einzelner Leuchtdioden
CN115700916A (zh) * 2019-01-15 2023-02-07 泉州三安半导体科技有限公司 发光二极管封装器件及发光装置
US10801714B1 (en) 2019-10-03 2020-10-13 CarJamz, Inc. Lighting device
US11971619B2 (en) 2021-02-09 2024-04-30 Sandbox Light Engineering Corporation Light valve surface image and light beam projector
JP2024508738A (ja) * 2021-02-09 2024-02-28 サンドボックス ライト エンジニアリング コーポレイション ライトバルブ式表面画像および光ビームプロジェクタ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588883A (en) * 1983-11-18 1986-05-13 Eastman Kodak Company Monolithic devices formed with an array of light emitting diodes and a detector
JPS63239873A (ja) * 1987-03-27 1988-10-05 Hitachi Ltd マルチチツプモジユ−ル
DE3844104A1 (de) * 1988-12-28 1990-07-05 Boehringer Mannheim Gmbh Testtraeger-analysesystem
JP2975160B2 (ja) * 1991-05-27 1999-11-10 三菱化学株式会社 発光スペクトル制御システム
US5489771A (en) 1993-10-15 1996-02-06 University Of Virginia Patent Foundation LED light standard for photo- and videomicroscopy
JP3548309B2 (ja) 1996-01-09 2004-07-28 キヤノン株式会社 フォトセンサ
JP4050802B2 (ja) * 1996-08-02 2008-02-20 シチズン電子株式会社 カラー表示装置
US5783909A (en) * 1997-01-10 1998-07-21 Relume Corporation Maintaining LED luminous intensity
JP3971844B2 (ja) * 1998-05-13 2007-09-05 株式会社キーエンス 光学装置、光電スイッチ、ファイバ型光電スイッチおよび色識別センサ
EP0967590A1 (de) * 1998-06-25 1999-12-29 Hewlett-Packard Company Optische Anzeigevorrichtung mit Leuchtdioden und Steuerverfahren dafür
JP2001043728A (ja) * 1999-07-30 2001-02-16 Fujitsu Takamisawa Component Ltd 発光ダイオード照明装置
DE19943345A1 (de) * 1999-09-10 2001-03-15 Hella Kg Hueck & Co LED-Leuchte
US6885035B2 (en) 1999-12-22 2005-04-26 Lumileds Lighting U.S., Llc Multi-chip semiconductor LED assembly
US6498440B2 (en) 2000-03-27 2002-12-24 Gentex Corporation Lamp assembly incorporating optical feedback
US6448550B1 (en) * 2000-04-27 2002-09-10 Agilent Technologies, Inc. Method and apparatus for measuring spectral content of LED light source and control thereof
CN1196884C (zh) * 2000-08-04 2005-04-13 东芝照明技术株式会社 标志灯系统
EP1332315A1 (de) * 2000-10-13 2003-08-06 Flat White Lighting PTY Ltd Beleuchtungssystem
US6630801B2 (en) * 2001-10-22 2003-10-07 Lümileds USA Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes

Also Published As

Publication number Publication date
CN101776220A (zh) 2010-07-14
CN1663323A (zh) 2005-08-31
EP1518445A1 (de) 2005-03-30
US6998594B2 (en) 2006-02-14
EP1518445B1 (de) 2009-05-06
AU2003237026A1 (en) 2004-01-06
WO2004002198A1 (en) 2003-12-31
JP4558484B2 (ja) 2010-10-06
CN1663323B (zh) 2010-06-23
CN101776220B (zh) 2012-04-11
JP2005531140A (ja) 2005-10-13
ATE431062T1 (de) 2009-05-15
US20030234342A1 (en) 2003-12-25

Similar Documents

Publication Publication Date Title
DE60327526D1 (de) System für das erhalten der lichtcharakteristik aus einem multichip led-gehäuse
ATE466234T1 (de) Leuchtdioden (leds) mit hoher strahlungsleistung verwendende reflektoranordnungen
TW200501460A (en) Light emitting diode package and light emitting diode system having at least two heat sinks
US9164001B2 (en) Using an LED die to measure temperature inside silicone that encapsulates an LED array
TW200746469A (en) Single block light-emitting device and driving method thereof
Tao et al. Dynamic photoelectrothermal theory for light-emitting diode systems
ATE503963T1 (de) Hochdichtes led-array
BR0203414A (pt) Sistemas e métodos para determinação de espectros usando algoritmos dinâmicos de karhunen-loeve com medição a partir de um diodo emissor de luz de captação de cor
EP2224466A3 (de) Hochleistungs-multi-chip-Leuchtdiode auf alingan-basis
ATE537564T1 (de) Lumineszente lichtquelle, verfahren zu ihrer herstellung und licht emittierende vorrichtung
TW200623468A (en) Encapsulated light emitting diodes and methods of making
NZ588443A (en) Lighting apparatus having light emitting diodes mounted to a base via blocks with inclined surfaces
DE602004019796D1 (de) Mit leuchtdioden versehener stab
TW200729555A (en) Light emitting apparatus, semiconductor apparatus and the making method
ATE454026T1 (de) Led-betriebslampe
TW200637028A (en) White light device having light-emitting diode
TW200638124A (en) Illuminator with multi-chip LEDs
Yang et al. Acceleration factor analysis of aging test on gallium nitride (GaN)-based high power light-emitting diode (LED)
TW200624707A (en) LED lighting device for AC power and the light-emitting unit therein
KR20110083871A (ko) 광소자의 내부 양자 우물 효율을 측정하는 방법 및 장치
ES2933120T3 (es) Sistemas, métodos y aparatos de compensación de datos de señal analógica de una luminaria utilizando estimaciones de temperatura ambiente
DE50011296D1 (de) Laserdiodenvorrichtung und herstellungsverfahren
TW200717854A (en) Surface mount light emitting diode package
DE602005005223D1 (de) Beleuchtungsvorrichtung mit Leuchtdioden vom Flip-Chip -Typ und Verfahren zu ihrer Herstellung
DE602004019685D1 (de) DISUBSTITUIERTE CHALCOGENOXIME MIT ANTAGONISTISCHER WIRKUNG AM RAR(Gamma)-RETINOIDREZEPTOR

Legal Events

Date Code Title Description
8364 No opposition during term of opposition