ATE359689T1 - Led steuerungsgerät - Google Patents

Led steuerungsgerät

Info

Publication number
ATE359689T1
ATE359689T1 AT02775101T AT02775101T ATE359689T1 AT E359689 T1 ATE359689 T1 AT E359689T1 AT 02775101 T AT02775101 T AT 02775101T AT 02775101 T AT02775101 T AT 02775101T AT E359689 T1 ATE359689 T1 AT E359689T1
Authority
AT
Austria
Prior art keywords
chromaticity coordinates
control device
luminary
led control
green
Prior art date
Application number
AT02775101T
Other languages
English (en)
Inventor
Frank J P Schuurmans
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE359689T1 publication Critical patent/ATE359689T1/de

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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Led Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AT02775101T 2001-10-22 2002-10-16 Led steuerungsgerät ATE359689T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/083,329 US6630801B2 (en) 2001-10-22 2001-10-22 Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes

Publications (1)

Publication Number Publication Date
ATE359689T1 true ATE359689T1 (de) 2007-05-15

Family

ID=22177614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02775101T ATE359689T1 (de) 2001-10-22 2002-10-16 Led steuerungsgerät

Country Status (7)

Country Link
US (1) US6630801B2 (de)
EP (1) EP1440604B1 (de)
JP (1) JP4152885B2 (de)
CN (1) CN100490595C (de)
AT (1) ATE359689T1 (de)
DE (1) DE60219504T2 (de)
WO (1) WO2003037042A1 (de)

Families Citing this family (279)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040052076A1 (en) * 1997-08-26 2004-03-18 Mueller George G. Controlled lighting methods and apparatus
US6357887B1 (en) * 1999-05-14 2002-03-19 Apple Computers, Inc. Housing for a computing device
US6977808B2 (en) * 1999-05-14 2005-12-20 Apple Computer, Inc. Display housing for computing device
US20020176259A1 (en) * 1999-11-18 2002-11-28 Ducharme Alfred D. Systems and methods for converting illumination
CA2336497A1 (en) * 2000-12-20 2002-06-20 Daniel Chevalier Lighting device
US7288405B2 (en) 2001-04-25 2007-10-30 Cornell Research Foundation, Inc. Devices and methods for pharmacokinetic-based cell culture system
US7766517B2 (en) 2001-06-15 2010-08-03 Apple Inc. Active enclosure for computing device
JP2003269919A (ja) * 2002-03-11 2003-09-25 Mitsutoyo Corp 画像処理型測定機の照明装置
US6753661B2 (en) * 2002-06-17 2004-06-22 Koninklijke Philips Electronics N.V. LED-based white-light backlighting for electronic displays
US6998594B2 (en) * 2002-06-25 2006-02-14 Koninklijke Philips Electronics N.V. Method for maintaining light characteristics from a multi-chip LED package
US7023543B2 (en) * 2002-08-01 2006-04-04 Cunningham David W Method for controlling the luminous flux spectrum of a lighting fixture
WO2004053438A1 (en) * 2002-12-12 2004-06-24 Koninklijke Philips Electronics N.V. Transformation structures for approximating color matching functions
JP4091414B2 (ja) * 2002-12-18 2008-05-28 三菱電機株式会社 面状光源装置、表示装置及び液晶表示装置
US20060237636A1 (en) * 2003-06-23 2006-10-26 Advanced Optical Technologies, Llc Integrating chamber LED lighting with pulse amplitude modulation to set color and/or intensity of output
US20070051883A1 (en) * 2003-06-23 2007-03-08 Advanced Optical Technologies, Llc Lighting using solid state light sources
US20070138978A1 (en) * 2003-06-23 2007-06-21 Advanced Optical Technologies, Llc Conversion of solid state source output to virtual source
US6995355B2 (en) * 2003-06-23 2006-02-07 Advanced Optical Technologies, Llc Optical integrating chamber lighting using multiple color sources
US7521667B2 (en) * 2003-06-23 2009-04-21 Advanced Optical Technologies, Llc Intelligent solid state lighting
US7145125B2 (en) 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
US20070235639A1 (en) * 2003-06-23 2007-10-11 Advanced Optical Technologies, Llc Integrating chamber LED lighting with modulation to set color and/or intensity of output
WO2005011006A1 (ja) * 2003-07-28 2005-02-03 Nichia Corporation 発光装置、led照明、led発光装置及び発光装置の制御方法
TWI329724B (en) * 2003-09-09 2010-09-01 Koninkl Philips Electronics Nv Integrated lamp with feedback and wireless control
GB2407654B (en) * 2003-10-31 2007-08-08 Anytronics Ltd Lighting control
JP3974629B2 (ja) * 2003-11-19 2007-09-12 株式会社ナナオ 液晶表示装置の経年変化補償方法、液晶表示装置の経年変化補償装置、コンピュータプログラム及び液晶表示装置
US20050127833A1 (en) * 2003-12-10 2005-06-16 Tieszen Dwayne A. White light LED and method to adjust the color output of same
US7026769B2 (en) * 2003-12-18 2006-04-11 Joon Chok Lee Luminary control system adapted for reproducing the color of a known light source
US7348949B2 (en) 2004-03-11 2008-03-25 Avago Technologies Ecbu Ip Pte Ltd Method and apparatus for controlling an LED based light system
US7009343B2 (en) * 2004-03-11 2006-03-07 Kevin Len Li Lim System and method for producing white light using LEDs
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
US7108413B2 (en) * 2004-03-11 2006-09-19 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Sampling for color control feedback using an optical cable
US20050259424A1 (en) 2004-05-18 2005-11-24 Zampini Thomas L Ii Collimating and controlling light produced by light emitting diodes
US7339332B2 (en) * 2004-05-24 2008-03-04 Honeywell International, Inc. Chroma compensated backlit display
US7218656B2 (en) * 2004-05-26 2007-05-15 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Control of spectral content of a laser diode light source
KR100637437B1 (ko) * 2004-06-03 2006-10-20 삼성에스디아이 주식회사 액정 표시 장치
JP4463024B2 (ja) * 2004-06-21 2010-05-12 シャープ株式会社 発光装置
US20060000963A1 (en) * 2004-06-30 2006-01-05 Ng Kee Y Light source calibration
EP1672706B1 (de) * 2004-07-12 2016-11-02 Sony Corporation Ansteuereinrichtung für eine rücklichteinheit und ansteuerverfahren dafür
US20060018118A1 (en) * 2004-07-21 2006-01-26 Lee Joon C Spectrum matching
US7324076B2 (en) * 2004-07-28 2008-01-29 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Methods and apparatus for setting the color point of an LED light source
US7759622B2 (en) * 2004-09-10 2010-07-20 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Methods and apparatus for regulating the drive currents of a plurality of light emitters
US7144131B2 (en) 2004-09-29 2006-12-05 Advanced Optical Technologies, Llc Optical system using LED coupled with phosphor-doped reflective materials
JP4060841B2 (ja) * 2004-10-06 2008-03-12 住友ゴム工業株式会社 生タイヤビード部成型方法、及びそれに用いる生タイヤビード部成型装置
US7214927B2 (en) * 2004-10-08 2007-05-08 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus using liquid crystal light valve to filter incident light on a photodetector
CA2583355C (en) * 2004-10-12 2016-02-09 Tir Systems Ltd. Method and system for feedback and control of a luminaire
CA2583357C (en) * 2004-10-12 2014-12-09 Ian Ashdown Control apparatus and method for use with digitally controlled light sources
GB2419750B (en) * 2004-10-28 2007-03-21 Premier Image Technology Corp LED controller and control method thereof
CN100488329C (zh) * 2004-11-19 2009-05-13 皇家飞利浦电子股份有限公司 一种用于控制led单元的光输出的反馈控制系统
US20060114172A1 (en) * 2004-11-26 2006-06-01 Giotti, Inc. Method and apparatus for LED based modular display
US7856152B2 (en) 2005-03-23 2010-12-21 Koninklijke Philips Electronics N.V. Light condition recorder system and method
US20080296589A1 (en) * 2005-03-24 2008-12-04 Ingo Speier Solid-State Lighting Device Package
JP4904783B2 (ja) * 2005-03-24 2012-03-28 ソニー株式会社 表示装置及び表示方法
JP2006278107A (ja) * 2005-03-29 2006-10-12 Sharp Corp 面照明装置及びそれを備えた液晶表示装置
CA2614803C (en) * 2005-04-05 2015-08-25 Tir Technology Lp Electronic device package with an integrated evaporator
EP1872625A4 (de) * 2005-04-06 2014-05-07 Koninkl Philips Nv Weisslicht-beleuchtungsvorrichtung mit justierbarer korrelierter farbtemperatur
US7391162B2 (en) * 2005-04-12 2008-06-24 Aqua Signal Aktiengesellschaft Luminaire with LED(s) and method for operating the luminaire
US8016470B2 (en) * 2007-10-05 2011-09-13 Dental Equipment, Llc LED-based dental exam lamp with variable chromaticity
US7350933B2 (en) * 2005-05-23 2008-04-01 Avago Technologies Ecbu Ip Pte Ltd Phosphor converted light source
JP4823568B2 (ja) * 2005-05-23 2011-11-24 三菱電機株式会社 面状光源装置及びこれを用いた表示装置
US7377657B2 (en) * 2005-06-01 2008-05-27 Jabil Circuit, Inc. Image presentation device with light source controller
JP2008543012A (ja) * 2005-06-03 2008-11-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｌｅｄ照明灯を制御するためのシステム及び方法
TWI269252B (en) * 2005-06-14 2006-12-21 Benq Corp Display apparatuses and color temperature adjustment methods thereof
US20100141152A1 (en) * 2005-06-29 2010-06-10 Koninklijke Philips Electronics, N.V. Control system for controlling the light output of a led luminaire
CN101213876A (zh) * 2005-06-30 2008-07-02 皇家飞利浦电子股份有限公司 用于控制照明设备的输出的方法和系统
WO2007004112A2 (en) * 2005-06-30 2007-01-11 Koninklijke Philips Electronics N.V. Method and control system for controlling the output of a led luminaire
KR100691191B1 (ko) * 2005-07-15 2007-03-09 삼성전기주식회사 Ｌｅｄ를 이용한 면광원 및 이를 구비하는 ｌｃｄ 백라이트유닛
US8921102B2 (en) 2005-07-29 2014-12-30 Gpb Scientific, Llc Devices and methods for enrichment and alteration of circulating tumor cells and other particles
JP3872810B1 (ja) * 2005-08-12 2007-01-24 シャープ株式会社 光源制御装置、照明装置及び液晶表示装置
US7230222B2 (en) * 2005-08-15 2007-06-12 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Calibrated LED light module
WO2007019663A1 (en) * 2005-08-17 2007-02-22 Tir Technology Lp Digitally controlled luminaire system
US7317403B2 (en) * 2005-08-26 2008-01-08 Philips Lumileds Lighting Company, Llc LED light source for backlighting with integrated electronics
US7317288B2 (en) * 2005-09-02 2008-01-08 Au Optronics Corporation Controlling method and system for LED-based backlighting source
US7479660B2 (en) 2005-10-21 2009-01-20 Perkinelmer Elcos Gmbh Multichip on-board LED illumination device
US7765792B2 (en) 2005-10-21 2010-08-03 Honeywell International Inc. System for particulate matter sensor signal processing
JP5311639B2 (ja) * 2005-10-26 2013-10-09 コーニンクレッカ フィリップス エヌ ヴェ Ｌｅｄ発光体システム
JP4944424B2 (ja) * 2005-10-31 2012-05-30 アバゴ・テクノロジーズ・ジェネラル・アイピー（シンガポール）プライベート・リミテッド 照明システム
JP2007134430A (ja) * 2005-11-09 2007-05-31 Sharp Corp Ｌｅｄ照明装置、ｌｅｄバックライト装置、及び画像表示装置
CA2564659C (en) * 2005-11-10 2013-08-20 Jason Neudorf Modulation method and apparatus for dimming and/or colour mixing leds
US7872430B2 (en) 2005-11-18 2011-01-18 Cree, Inc. Solid state lighting panels with variable voltage boost current sources
US8123375B2 (en) * 2005-11-18 2012-02-28 Cree, Inc. Tile for solid state lighting
US7926300B2 (en) 2005-11-18 2011-04-19 Cree, Inc. Adaptive adjustment of light output of solid state lighting panels
US8514210B2 (en) 2005-11-18 2013-08-20 Cree, Inc. Systems and methods for calibrating solid state lighting panels using combined light output measurements
US8278846B2 (en) * 2005-11-18 2012-10-02 Cree, Inc. Systems and methods for calibrating solid state lighting panels
US20080290251A1 (en) * 2005-11-22 2008-11-27 Koninklijke Philips Electronics, N.V. Led Lighting System and Control Method
GB0524909D0 (en) * 2005-12-06 2006-01-11 Enfis Ltd Improved LED array
TWI293543B (en) * 2005-12-07 2008-02-11 Ind Tech Res Inst Illumination brightness and color control system and method thereof
DE102005058884A1 (de) * 2005-12-09 2007-06-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Leuchtdiodenmodul, Verfahren zur Herstellung eines Leuchtdiodenmoduls und optische Projektionsvorrichtung
KR20080083307A (ko) * 2005-12-09 2008-09-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 조명 유닛의 특성 결정 장치 및 조명 시스템과 광원 특성결정 방법
CN101371114B (zh) * 2006-01-19 2012-11-14 皇家飞利浦电子股份有限公司 颜色受控的照明设备
US8791645B2 (en) 2006-02-10 2014-07-29 Honeywell International Inc. Systems and methods for controlling light sources
CA2641782A1 (en) * 2006-02-10 2007-08-16 Tir Technology Lp Light source intensity control system and method
KR100917623B1 (ko) * 2006-02-13 2009-09-17 삼성전자주식회사 Ｌｅｄ 구동장치
JP5027427B2 (ja) * 2006-02-23 2012-09-19 パナソニック株式会社 発光ダイオードを用いた白色照明装置
CN101406105B (zh) * 2006-03-13 2010-11-10 皇家飞利浦电子股份有限公司 用于固态照明系统的自适应控制装置和方法
US8362436B1 (en) 2006-03-14 2013-01-29 Advanced Precision Inc. Electro-optic fluid quantity measurement system
US7365991B2 (en) 2006-04-14 2008-04-29 Renaissance Lighting Dual LED board layout for lighting systems
CA2648723A1 (en) * 2006-04-21 2007-11-01 Tir Technology Lp Method and apparatus for light intensity control
US7766511B2 (en) 2006-04-24 2010-08-03 Integrated Illumination Systems LED light fixture
DE102006020839B4 (de) 2006-05-04 2009-02-19 Austriamicrosystems Ag Schaltungsanordnung und Verfahren zur Steuerung mindestens zweier Lichtquellen
US7530710B2 (en) * 2006-05-24 2009-05-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Color-tunable illumination system for imaging illumination
DE102007022605B4 (de) 2006-05-24 2018-06-21 Osram Gmbh Farblich durchstimmbares Beleuchtungssystem zur abbildenden Beleuchtung
US7695164B2 (en) * 2006-05-24 2010-04-13 Osram Gesellschaft Mit Beschraenkter Haftung Illumination system for imaging illumination with a high level of homogeneity
DE102007022606B4 (de) * 2006-05-24 2016-09-22 Osram Gmbh Beleuchtungssystem zur abbildenden Beleuchtung mit hoher Homogenität
WO2007139894A2 (en) 2006-05-26 2007-12-06 Cree Led Lighting Solutions, Inc. Solid state light emitting device and method of making same
JP5237266B2 (ja) * 2006-05-31 2013-07-17 クリー インコーポレイテッド 色制御を持つ照明装置、および照明方法
EP2033278B1 (de) * 2006-05-31 2019-04-10 Cree, Inc. Beleuchtungseinrichtung und beleuchtungsverfahren
JP2009540597A (ja) * 2006-06-15 2009-11-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｌｅｄ照明器具における正確な色制御、アウトカップリング、及びバックグラウンドリジェクションに関する角度選択的光センサ構造
EP2036403B1 (de) * 2006-06-20 2009-11-18 Koninklijke Philips Electronics N.V. Beleuchtungssystem mit mehreren lichtquellen
US7768216B2 (en) 2006-06-28 2010-08-03 Austriamicrosystems Ag Control circuit and method for controlling light emitting diodes
US7906794B2 (en) 2006-07-05 2011-03-15 Koninklijke Philips Electronics N.V. Light emitting device package with frame and optically transmissive element
US7973759B2 (en) * 2006-07-06 2011-07-05 Industrial Technology Research Institute System and method for driving light emitters of backlight module using current mixing
US20080012820A1 (en) * 2006-07-11 2008-01-17 Chun-Chieh Yang System and method for achieving desired operation illumination condition for light emitters
JP5000939B2 (ja) * 2006-07-19 2012-08-15 アバゴ・テクノロジーズ・イーシービーユー・アイピー（シンガポール）プライベート・リミテッド 発光ダイオードモジュール
TWI323141B (en) * 2006-09-15 2010-04-01 Coretronic Corp Method of remedying a plurality of monochromatic light from a plurality of light-emitting diodes and the light-emitting diode control system utilizing the method
WO2008038181A2 (en) * 2006-09-28 2008-04-03 Philips Intellectual Property & Standards Gmbh Solid-state light source with color feedback and combined communication means
KR101283246B1 (ko) * 2006-10-25 2013-07-11 엘지이노텍 주식회사 멀티센서가 구비된 백라이트 유닛
US8363069B2 (en) 2006-10-25 2013-01-29 Abl Ip Holding Llc Calibration method and apparatus for lighting fixtures using multiple spectrum light sources and light mixing
WO2008050293A1 (en) * 2006-10-27 2008-05-02 Koninklijke Philips Electronics N.V. A color controlled light source and a method for controlling color generation in a light source
BRPI0718086A2 (pt) * 2006-10-31 2013-11-05 Tir Technology Lp Acondicionamento de dispositivo de iluminação
US8129924B2 (en) 2006-11-13 2012-03-06 Cypress Semiconductor Corporation Stochastic signal density modulation for optical transducer control
US8093825B1 (en) 2006-11-13 2012-01-10 Cypress Semiconductor Corporation Control circuit for optical transducers
US7671539B1 (en) * 2006-11-16 2010-03-02 Advanced Precision Inc. Systems and methods for generating optical energy using a light-emitting diode
US7729941B2 (en) 2006-11-17 2010-06-01 Integrated Illumination Systems, Inc. Apparatus and method of using lighting systems to enhance brand recognition
US7315139B1 (en) * 2006-11-30 2008-01-01 Avago Technologis Ecbu Ip (Singapore) Pte Ltd Light source having more than three LEDs in which the color points are maintained using a three channel color sensor
KR101370339B1 (ko) * 2006-12-04 2014-03-05 삼성전자 주식회사 백라이트장치 및 그 제어방법
EP2095687A1 (de) * 2006-12-20 2009-09-02 Philips Intellectual Property & Standards GmbH Anpassung eines steuerungssignals für feststoff-beleuchtungsvorrichtungen
KR100830298B1 (ko) * 2007-01-03 2008-05-16 삼성에스디아이 주식회사 유기전계발광 표시장치 및 그의 구동방법
US8013538B2 (en) 2007-01-26 2011-09-06 Integrated Illumination Systems, Inc. TRI-light
US8044612B2 (en) * 2007-01-30 2011-10-25 Cypress Semiconductor Corporation Method and apparatus for networked illumination devices
DE102007004834A1 (de) * 2007-01-31 2008-08-14 Airbus Deutschland Gmbh Lichtgerät und Verfahren zur Realisierung einer gewünschten Farbmischung
US8456388B2 (en) * 2007-02-14 2013-06-04 Cree, Inc. Systems and methods for split processor control in a solid state lighting panel
TWI325835B (en) * 2007-02-19 2010-06-11 Osram Opto Semiconductors Gmbh Led module
US20080228508A1 (en) * 2007-03-13 2008-09-18 Renaissance Lighting, Inc. Monitoring connect time and time of operation of a solid state lighting device
EP1971191B1 (de) * 2007-03-13 2013-04-10 Insta Elektro GmbH Elektrische/elektronische Einrichtung zur Erzeugung von Farbdarstellungen
US7560677B2 (en) 2007-03-13 2009-07-14 Renaissance Lighting, Inc. Step-wise intensity control of a solid state lighting system
US7478922B2 (en) * 2007-03-14 2009-01-20 Renaissance Lighting, Inc. Set-point validation for color/intensity settings of light fixtures
DE102007018224A1 (de) * 2007-04-16 2008-10-23 Schott Ag LED-Leuchte mit stabilisiertem Lichtstrom und stabilisierter Lichtfarbe
US8330393B2 (en) * 2007-04-20 2012-12-11 Analog Devices, Inc. System for time-sequential LED-string excitation
US8049709B2 (en) 2007-05-08 2011-11-01 Cree, Inc. Systems and methods for controlling a solid state lighting panel
EP2165113B1 (de) * 2007-05-08 2016-06-22 Cree, Inc. Beleuchtungsvorrichtungen und beleuchtungsverfahren
US7712917B2 (en) * 2007-05-21 2010-05-11 Cree, Inc. Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels
KR100897819B1 (ko) * 2007-06-21 2009-05-18 주식회사 동부하이텍 발광 다이오드 구동 회로
US8044899B2 (en) * 2007-06-27 2011-10-25 Hong Kong Applied Science and Technology Research Institute Company Limited Methods and apparatus for backlight calibration
US20090008662A1 (en) * 2007-07-05 2009-01-08 Ian Ashdown Lighting device package
US20090033612A1 (en) * 2007-07-31 2009-02-05 Roberts John K Correction of temperature induced color drift in solid state lighting displays
DE102007036978A1 (de) * 2007-08-06 2009-02-12 Tridonicatco Gmbh & Co. Kg Vorrichtung und Verfahren zur Steuerung der Lichtabgabe
US8829820B2 (en) * 2007-08-10 2014-09-09 Cree, Inc. Systems and methods for protecting display components from adverse operating conditions
US8742686B2 (en) 2007-09-24 2014-06-03 Integrated Illumination Systems, Inc. Systems and methods for providing an OEM level networked lighting system
US7718942B2 (en) * 2007-10-09 2010-05-18 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Illumination and color management system
DE102007052854A1 (de) 2007-11-06 2009-05-07 Münchner Hybrid Systemtechnik GmbH Verfahren und Vorrichtung zur Steuerung der Lichtabgabe einer LED-Leuchte
US7671542B2 (en) * 2007-11-07 2010-03-02 Au Optronics Corporation Color control of multi-zone LED backlight
DE102007053481B4 (de) 2007-11-09 2020-01-02 Diehl Aerospace Gmbh Verfahren zum Dimmen von Lichtquellen ausgebildet zum Erzeugen von Mischlichtfarben
US8267542B2 (en) 2007-11-15 2012-09-18 Cree, Inc. Apparatus and methods for selecting light emitters
CN101160006A (zh) * 2007-11-23 2008-04-09 京东方科技集团股份有限公司 Led背光源色彩管理系统及方法
US8866410B2 (en) * 2007-11-28 2014-10-21 Cree, Inc. Solid state lighting devices and methods of manufacturing the same
US8823630B2 (en) * 2007-12-18 2014-09-02 Cree, Inc. Systems and methods for providing color management control in a lighting panel
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
EP2328385A1 (de) * 2008-01-17 2011-06-01 Koninklijke Philips Electronics N.V. Verfahren und Vorrichtung zur Lichtstärkesteuerung
US8115419B2 (en) * 2008-01-23 2012-02-14 Cree, Inc. Lighting control device for controlling dimming, lighting device including a control device, and method of controlling lighting
US8358263B2 (en) * 2008-02-26 2013-01-22 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Color control of a backlighting system
WO2009107082A1 (en) * 2008-02-28 2009-09-03 Koninklijke Philips Electronics N.V. Apparatus and method for measuring chromaticity of light
US8233275B2 (en) * 2008-03-07 2012-07-31 Hewlett-Packard Development Company, L.P. Combination grill and computer add-in-card retention structure
US8915609B1 (en) 2008-03-20 2014-12-23 Cooper Technologies Company Systems, methods, and devices for providing a track light and portable light
EP2268969B1 (de) 2008-03-20 2018-11-28 Cooper Technologies Company Leuchte und befestigungsvorrichtung
CN102016751A (zh) 2008-03-31 2011-04-13 惠普开发有限公司 使用矢量校准的rgb led控制
US8805550B2 (en) * 2008-04-14 2014-08-12 Digital Lumens Incorporated Power management unit with power source arbitration
US8754589B2 (en) * 2008-04-14 2014-06-17 Digtial Lumens Incorporated Power management unit with temperature protection
US8610377B2 (en) 2008-04-14 2013-12-17 Digital Lumens, Incorporated Methods, apparatus, and systems for prediction of lighting module performance
US8610376B2 (en) * 2008-04-14 2013-12-17 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including historic sensor data logging
US10539311B2 (en) 2008-04-14 2020-01-21 Digital Lumens Incorporated Sensor-based lighting methods, apparatus, and systems
US8823277B2 (en) * 2008-04-14 2014-09-02 Digital Lumens Incorporated Methods, systems, and apparatus for mapping a network of lighting fixtures with light module identification
US8841859B2 (en) 2008-04-14 2014-09-23 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including rules-based sensor data logging
US8866408B2 (en) * 2008-04-14 2014-10-21 Digital Lumens Incorporated Methods, apparatus, and systems for automatic power adjustment based on energy demand information
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
US9001161B2 (en) * 2008-06-06 2015-04-07 Dolby Laboratories Licensing Corporation Chromaticity control for solid-state illumination sources
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
DK2313487T3 (en) 2008-07-16 2018-06-18 Childrens Medical Center ORGANIZING DEVICE WITH MICRO-CHANNELS AND METHODS OF APPLICATION
US7946729B2 (en) 2008-07-31 2011-05-24 Altair Engineering, Inc. Fluorescent tube replacement having longitudinally oriented LEDs
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
CN102144429A (zh) * 2008-09-04 2011-08-03 皇家飞利浦电子股份有限公司 用于驱动多色光源的方法和器件
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
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
US8143791B2 (en) * 2008-12-12 2012-03-27 Palo Alto Research Center Incorporated Control system for light-emitting device
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8324830B2 (en) * 2009-02-19 2012-12-04 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color management for field-sequential LCD display
US8333631B2 (en) * 2009-02-19 2012-12-18 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
US7967652B2 (en) * 2009-02-19 2011-06-28 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
US8390562B2 (en) * 2009-03-24 2013-03-05 Apple Inc. Aging based white point control in backlights
US8378958B2 (en) * 2009-03-24 2013-02-19 Apple Inc. White point control in backlights
US8575865B2 (en) * 2009-03-24 2013-11-05 Apple Inc. Temperature based white point control in backlights
US8558782B2 (en) * 2009-03-24 2013-10-15 Apple Inc. LED selection for white point control in backlights
US8954170B2 (en) 2009-04-14 2015-02-10 Digital Lumens Incorporated Power management unit with multi-input arbitration
US8585245B2 (en) 2009-04-23 2013-11-19 Integrated Illumination Systems, Inc. Systems and methods for sealing a lighting fixture
CN101876409A (zh) * 2009-04-30 2010-11-03 苏州向隆塑胶有限公司 可微调色度的背光模块及其混光方法
JP5514896B2 (ja) * 2009-05-08 2014-06-04 コーニンクレッカ フィリップス エヌ ヴェ 光の特性を検知するための回路及び方法
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
WO2011005579A2 (en) 2009-06-23 2011-01-13 Altair Engineering, Inc. Illumination device including leds and a switching power control system
US9713211B2 (en) 2009-09-24 2017-07-18 Cree, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US8901829B2 (en) * 2009-09-24 2014-12-02 Cree Led Lighting Solutions, Inc. Solid state lighting apparatus with configurable shunts
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
US8779685B2 (en) * 2009-11-19 2014-07-15 Intematix Corporation High CRI white light emitting devices and drive circuitry
DE102010028406A1 (de) * 2010-02-12 2011-08-18 Osram Gesellschaft mit beschränkter Haftung, 81543 LED-Leuchtvorrichtung und Verfahren zum Betreiben einer LED-Leuchtvorrichtung
KR101120137B1 (ko) 2010-03-10 2012-05-17 주식회사 넥스비보 미소입자 선택적 포획-회수 장치
US8541958B2 (en) 2010-03-26 2013-09-24 Ilumisys, Inc. LED light with thermoelectric generator
EP2553332B1 (de) 2010-03-26 2016-03-23 iLumisys, Inc. Umgestülpte led-glühlampe
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
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
CA2803267A1 (en) 2010-07-12 2012-01-19 Ilumisys, Inc. Circuit board mount for led light tube
US8946998B2 (en) 2010-08-09 2015-02-03 Intematix Corporation LED-based light emitting systems and devices with color compensation
US8523394B2 (en) 2010-10-29 2013-09-03 Ilumisys, Inc. Mechanisms for reducing risk of shock during installation of light tube
AU2011323165B2 (en) 2010-11-04 2015-04-23 Osram Sylvania Inc. Method, apparatus, and system for occupancy sensing
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
CN103502426B (zh) 2011-02-28 2018-03-13 哈佛大学校长及研究员协会 细胞培养系统
US8847513B2 (en) * 2011-03-08 2014-09-30 Cree, Inc. Method and apparatus for controlling light output color and/or brightness
US9066381B2 (en) 2011-03-16 2015-06-23 Integrated Illumination Systems, Inc. System and method for low level dimming
EP2689639A4 (de) 2011-03-21 2015-10-28 Digital Lumens Inc Verfahren, vorrichtung und systeme zur bereitstellung einer auf einer insassenanzahl beruhenden variablen beleuchtung
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
US11917740B2 (en) 2011-07-26 2024-02-27 Hunter Industries, Inc. Systems and methods for providing power and data to devices
US9609720B2 (en) 2011-07-26 2017-03-28 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
US8710770B2 (en) 2011-07-26 2014-04-29 Hunter Industries, Inc. Systems and methods for providing power and data to lighting 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
US9131561B2 (en) 2011-09-16 2015-09-08 Cree, Inc. Solid-state lighting apparatus and methods using energy storage
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
US8791641B2 (en) 2011-09-16 2014-07-29 Cree, Inc. Solid-state lighting apparatus and methods using energy storage
CN103891412B (zh) * 2011-09-23 2015-10-14 马田专业公司 基于电流-电压模型来控制照明装置的方法
US9940879B2 (en) 2011-10-05 2018-04-10 Apple Inc. White point uniformity techniques for displays
EP2774459B1 (de) 2011-11-03 2021-01-06 Digital Lumens Incorporated Verfahren, systeme und vorrichtung für intelligente beleuchtung
US9725687B2 (en) 2011-12-09 2017-08-08 President And Fellows Of Harvard College Integrated human organ-on-chip microphysiological systems
US9184518B2 (en) 2012-03-02 2015-11-10 Ilumisys, Inc. Electrical connector header for an LED-based light
AU2013235436B2 (en) 2012-03-19 2016-12-01 Osram Sylvania Inc. Methods, systems, and apparatus for providing variable illumination
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
US9379578B2 (en) 2012-11-19 2016-06-28 Integrated Illumination Systems, Inc. Systems and methods for multi-state power management
CN102938962A (zh) * 2012-12-04 2013-02-20 杨菊芳 Led照明设备
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
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
CA2910222C (en) 2013-04-30 2022-08-30 Digital Lumens Incorporated Operating light emitting diodes at low temperature
US9013467B2 (en) 2013-07-19 2015-04-21 Institut National D'optique Controlled operation of a LED lighting system at a target output color
WO2015013332A1 (en) 2013-07-22 2015-01-29 President And Fellows Of Harvard College Microfluidic cartridge assembly
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
WO2015054611A1 (en) 2013-10-10 2015-04-16 Digital Lumens Incorporated Methods, systems, and apparatus for intelligent lighting
DE102013113053B4 (de) * 2013-11-26 2019-03-28 Schott Ag Treiberschaltung mit einer Halbleiterlichtquelle sowie Verfahren zum Betrieb einer Treiberschaltung
GB2538012A (en) 2013-12-20 2016-11-02 Harvard College Low shear microfluidic devices and methods of use and manufacturing thereof
US9059337B1 (en) * 2013-12-24 2015-06-16 Christie Digital Systems Usa, Inc. Method, system and apparatus for dynamically monitoring and calibrating display tiles
WO2015112437A1 (en) 2014-01-22 2015-07-30 Ilumisys, Inc. Led-based light with addressed leds
US9338851B2 (en) 2014-04-10 2016-05-10 Institut National D'optique Operation of a LED lighting system at a target output color using a color sensor
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
GB2546424A (en) 2014-07-14 2017-07-19 Harvard College Systems and methods for improved performance of fluidic and microfluidic systems
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
WO2017019542A1 (en) 2015-07-24 2017-02-02 President And Fellows Of Harvard College Radial microfluidic devices and methods of use
FR3046298B1 (fr) * 2015-12-23 2018-01-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif optoelectronique d’emission de lumiere
JP2018031946A (ja) * 2016-08-26 2018-03-01 キヤノン株式会社 表示装置
CA3036378A1 (en) 2016-09-13 2018-03-22 President And Fellows Of Harvard College Methods relating to intestinal organ-on-a-chip
RU2633531C1 (ru) * 2016-11-02 2017-10-13 Акционерное общество "Авиаавтоматика" имени В.В. Тарасова" Устройство для управления светодиодными индикаторами, используемыми для подсвета пультов ла
US10352870B2 (en) * 2016-12-09 2019-07-16 Formfactor, Inc. LED light source probe card technology for testing CMOS image scan devices
CN106993356B (zh) * 2017-04-28 2019-09-24 欧普照明股份有限公司 光色的调整方法、装置、调光驱动电路及照明系统
US10874002B2 (en) * 2019-02-01 2020-12-22 Dongguan Star Mount Trading Co., Ltd. Method and apparatus for computing illumination mixed lights, computer device and storage medium
US10801714B1 (en) 2019-10-03 2020-10-13 CarJamz, Inc. Lighting device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254868A (ja) * 1984-05-31 1985-12-16 Ricoh Co Ltd カラ−原稿読取装置
US5724062A (en) * 1992-08-05 1998-03-03 Cree Research, Inc. High resolution, high brightness light emitting diode display and method and producing the same
DE4232545C2 (de) 1992-09-29 1995-03-16 Blaupunkt Werke Gmbh Einrichtung zur Beleuchtung von Bedien- und/oder Anzeigeelementen
FR2755555B1 (fr) 1996-11-05 1999-02-12 Debreane Ets Interface de raccordement telephonique a haute isolation
US6095661A (en) * 1998-03-19 2000-08-01 Ppt Vision, Inc. Method and apparatus for an L.E.D. flashlight
US6495964B1 (en) * 1998-12-18 2002-12-17 Koninklijke Philips Electronics N.V. LED luminaire with electrically adjusted color balance using photodetector
US6394626B1 (en) * 2000-04-11 2002-05-28 Lumileds Lighting, U.S., Llc Flexible light track for signage
US6441558B1 (en) 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US6510995B2 (en) * 2001-03-16 2003-01-28 Koninklijke Philips Electronics N.V. RGB LED based light driver using microprocessor controlled AC distributed power system
US6507159B2 (en) * 2001-03-29 2003-01-14 Koninklijke Philips Electronics N.V. Controlling method and system for RGB based LED luminary

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