CN100490595C - 发光二极管控制装置 - Google Patents
发光二极管控制装置 Download PDFInfo
- Publication number
- CN100490595C CN100490595C CNB028208730A CN02820873A CN100490595C CN 100490595 C CN100490595 C CN 100490595C CN B028208730 A CNB028208730 A CN B028208730A CN 02820873 A CN02820873 A CN 02820873A CN 100490595 C CN100490595 C CN 100490595C
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- light
- photodiode
- green
- red
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
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 |
US10/083,329 | 2001-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1575623A CN1575623A (zh) | 2005-02-02 |
CN100490595C true CN100490595C (zh) | 2009-05-20 |
Family
ID=22177614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028208730A Expired - Fee Related CN100490595C (zh) | 2001-10-22 | 2002-10-16 | 发光二极管控制装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6630801B2 (zh) |
EP (1) | EP1440604B1 (zh) |
JP (1) | JP4152885B2 (zh) |
CN (1) | CN100490595C (zh) |
AT (1) | ATE359689T1 (zh) |
DE (1) | DE60219504T2 (zh) |
WO (1) | WO2003037042A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104732922A (zh) * | 2013-12-24 | 2015-06-24 | 科视数字系统加拿大股份有限公司 | 用于动态监控及校正显示拼接块的方法、系统及设备 |
Families Citing this family (278)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040052076A1 (en) * | 1997-08-26 | 2004-03-18 | Mueller George G. | Controlled lighting methods and apparatus |
US6977808B2 (en) * | 1999-05-14 | 2005-12-20 | Apple Computer, Inc. | Display housing for computing device |
US6357887B1 (en) * | 1999-05-14 | 2002-03-19 | Apple Computers, Inc. | Housing for a 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 |
WO2003027223A2 (en) | 2001-04-25 | 2003-04-03 | 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 |
AU2003283696A1 (en) * | 2002-12-12 | 2004-06-30 | 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 |
US7521667B2 (en) * | 2003-06-23 | 2009-04-21 | Advanced Optical Technologies, Llc | Intelligent solid state lighting |
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 |
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 |
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 |
US7145125B2 (en) | 2003-06-23 | 2006-12-05 | Advanced Optical Technologies, Llc | Integrating chamber cone light using LED sources |
JP4687460B2 (ja) * | 2003-07-28 | 2011-05-25 | 日亜化学工業株式会社 | 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 |
KR100741024B1 (ko) * | 2003-11-19 | 2007-07-19 | 가부시키가이샤 나나오 | 액정 표시 장치의 경년 변화 보상 방법, 액정 표시 장치의 경년 변화 보상 장치, 컴퓨터 프로그램 및 액정 표시 장치 |
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 |
US7108413B2 (en) * | 2004-03-11 | 2006-09-19 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Sampling for color control feedback using an optical cable |
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 |
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 |
JP4992423B2 (ja) * | 2004-07-12 | 2012-08-08 | ソニー株式会社 | バックライトユニットの駆動装置及びその駆動方法 |
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 |
ES2384636T3 (es) * | 2004-10-12 | 2012-07-10 | Koninklijke Philips Electronics N.V. | Aparato y método de control con resolución aumentada para uso con fuentes de luz modulada |
US7573209B2 (en) * | 2004-10-12 | 2009-08-11 | Koninklijke Philips Electronics N.V. | Method and system for feedback and control of a luminaire |
GB2419750B (en) * | 2004-10-28 | 2007-03-21 | Premier Image Technology Corp | LED controller and control method thereof |
ATE463145T1 (de) * | 2004-11-19 | 2010-04-15 | Koninkl Philips Electronics Nv | Rückkopplungssystem zur steuerung der lichtleistung einer led-einheit |
US20060114172A1 (en) * | 2004-11-26 | 2006-06-01 | Giotti, Inc. | Method and apparatus for LED based modular display |
CN101571266A (zh) * | 2005-03-23 | 2009-11-04 | 皇家飞利浦电子股份有限公司 | 光混合用户接口 |
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 (en) * | 2005-04-06 | 2014-05-07 | Koninkl Philips Nv | WHITE LUMINAIRE WITH ADJUSTABLE COLOR TEMPERATURE ADJUSTABLE |
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 |
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 |
US7350933B2 (en) * | 2005-05-23 | 2008-04-01 | Avago Technologies Ecbu Ip Pte Ltd | Phosphor converted light source |
US7377657B2 (en) * | 2005-06-01 | 2008-05-27 | Jabil Circuit, Inc. | Image presentation device with light source controller |
US7619193B2 (en) | 2005-06-03 | 2009-11-17 | Koninklijke Philips Electronics N.V. | System and method for controlling a LED luminary |
TWI269252B (en) * | 2005-06-14 | 2006-12-21 | Benq Corp | Display apparatuses and color temperature adjustment methods thereof |
JP2009500786A (ja) * | 2005-06-29 | 2009-01-08 | 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照明器具の光出力を制御する制御システム |
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 |
WO2007004108A1 (en) * | 2005-06-30 | 2007-01-11 | Koninklijke Philips Electronics N.V. | Method and system for controlling the output of a 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 |
CA2619613C (en) * | 2005-08-17 | 2015-02-10 | 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 |
US8299987B2 (en) * | 2005-11-10 | 2012-10-30 | Lumastream Canada Ulc | Modulation method and apparatus for dimming and/or colour mixing utilizing LEDs |
US7926300B2 (en) | 2005-11-18 | 2011-04-19 | Cree, Inc. | Adaptive adjustment of light output of solid state lighting panels |
US8278846B2 (en) * | 2005-11-18 | 2012-10-02 | Cree, Inc. | Systems and methods for calibrating solid state lighting panels |
US7872430B2 (en) * | 2005-11-18 | 2011-01-18 | Cree, Inc. | Solid state lighting panels with variable voltage boost current sources |
WO2007061789A1 (en) | 2005-11-18 | 2007-05-31 | Cree, Inc. | Tile for solid state lighting panel |
US8514210B2 (en) | 2005-11-18 | 2013-08-20 | Cree, Inc. | Systems and methods for calibrating solid state lighting panels using combined light output measurements |
EP1955577A1 (en) * | 2005-11-22 | 2008-08-13 | 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 |
JP2009518799A (ja) * | 2005-12-09 | 2009-05-07 | 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 | 照明ユニットの特徴を決定する装置 |
DE102005058884A1 (de) * | 2005-12-09 | 2007-06-14 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Leuchtdiodenmodul, Verfahren zur Herstellung eines Leuchtdiodenmoduls und optische Projektionsvorrichtung |
EP1979726B1 (en) * | 2006-01-19 | 2013-11-06 | Philips Intellectual Property & Standards GmbH | Color-controlled illumination device |
EP1994802A4 (en) * | 2006-02-10 | 2009-01-28 | Tir Technology Lp | SYSTEM AND METHOD FOR CONTROLLING THE INTENSITY OF A LIGHT SOURCE |
US8791645B2 (en) * | 2006-02-10 | 2014-07-29 | Honeywell International Inc. | Systems and methods for controlling light sources |
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 |
WO2007121574A1 (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 |
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 |
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 |
WO2007139894A2 (en) | 2006-05-26 | 2007-12-06 | Cree Led Lighting Solutions, Inc. | Solid state light emitting device and method of making same |
US7969097B2 (en) * | 2006-05-31 | 2011-06-28 | Cree, Inc. | Lighting device with color control, and method of lighting |
US7852010B2 (en) * | 2006-05-31 | 2010-12-14 | Cree, Inc. | Lighting device and method of lighting |
ATE530883T1 (de) * | 2006-06-15 | 2011-11-15 | Koninkl Philips Electronics Nv | Winkelselektive lichtsensorstrukturen zur genauen farbsteuerung, auskopplung und hintergrundunterdrückung in led-leuchten |
DE602007003360D1 (de) * | 2006-06-20 | 2009-12-31 | Koninkl Philips Electronics Nv | 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 |
RU2437184C2 (ru) * | 2006-09-28 | 2011-12-20 | Конинклейке Филипс Электроникс Н.В. | Твердотельный источник света с обратной связью по цвету и комбинированное средство связи |
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 |
KR101283246B1 (ko) * | 2006-10-25 | 2013-07-11 | 엘지이노텍 주식회사 | 멀티센서가 구비된 백라이트 유닛 |
DE602007010020D1 (de) * | 2006-10-27 | 2010-12-02 | Philips Intellectual Property | Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle |
RU2453948C2 (ru) * | 2006-10-31 | 2012-06-20 | Конинклейке Филипс Электроникс Н.В. | Модуль осветительного устройства (варианты) |
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 |
CN101569237B (zh) * | 2006-12-20 | 2011-04-27 | 皇家飞利浦电子股份有限公司 | 调整固态照明装置的驱动信号 |
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 |
DE112008001071A5 (de) * | 2007-02-19 | 2010-01-21 | Osram Opto Semiconductors Gmbh | LED-Modul |
US20080228508A1 (en) * | 2007-03-13 | 2008-09-18 | Renaissance Lighting, Inc. | Monitoring connect time and time of operation of a solid state lighting device |
US7560677B2 (en) * | 2007-03-13 | 2009-07-14 | Renaissance Lighting, Inc. | Step-wise intensity control of a solid state lighting system |
EP1971191B1 (de) * | 2007-03-13 | 2013-04-10 | Insta Elektro GmbH | Elektrische/elektronische Einrichtung zur Erzeugung von Farbdarstellungen |
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 |
EP2165113B1 (en) * | 2007-05-08 | 2016-06-22 | Cree, Inc. | Lighting devices and methods for lighting |
US8049709B2 (en) | 2007-05-08 | 2011-11-01 | Cree, Inc. | Systems and methods for controlling a solid state lighting panel |
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 |
BRPI0821978A2 (pt) * | 2008-01-17 | 2015-07-21 | Koninkl Philips Electronics Nv | Unidade de iluminação, método para gerar luz, e, produto de programa de computador |
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 |
WO2009110911A1 (en) * | 2008-03-07 | 2009-09-11 | 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 |
AU2009225460B2 (en) | 2008-03-20 | 2014-03-13 | Signify Holding B.V. | Energy management system |
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 |
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 |
US8805550B2 (en) * | 2008-04-14 | 2014-08-12 | Digital Lumens Incorporated | Power management unit with power source arbitration |
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 |
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 |
US8754589B2 (en) * | 2008-04-14 | 2014-06-17 | Digtial Lumens Incorporated | Power management unit with temperature protection |
US10539311B2 (en) | 2008-04-14 | 2020-01-21 | Digital Lumens Incorporated | Sensor-based lighting methods, apparatus, and systems |
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 |
ES2672201T3 (es) | 2008-07-16 | 2018-06-13 | Children's Medical Center Corporation | Dispositivo de imitación de órganos con microcanales y métodos de uso |
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 |
WO2010026518A1 (en) * | 2008-09-04 | 2010-03-11 | Koninklijke Philips Electronics N.V. | Method and device for driving a multicolor light source |
US8256924B2 (en) | 2008-09-15 | 2012-09-04 | Ilumisys, Inc. | LED-based light having rapidly oscillating LEDs |
US8444292B2 (en) | 2008-10-24 | 2013-05-21 | Ilumisys, Inc. | End cap substitute for LED-based tube replacement light |
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 |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
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 |
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 |
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 |
US8390562B2 (en) * | 2009-03-24 | 2013-03-05 | Apple Inc. | Aging based white point control in backlights |
US8558782B2 (en) * | 2009-03-24 | 2013-10-15 | Apple Inc. | LED selection for white point control in backlights |
US8575865B2 (en) * | 2009-03-24 | 2013-11-05 | Apple Inc. | Temperature based white point control in backlights |
US8378958B2 (en) * | 2009-03-24 | 2013-02-19 | Apple Inc. | 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 |
WO2010128435A1 (en) | 2009-05-08 | 2010-11-11 | Koninklijke Philips Electronics N.V. | A circuit for and a method of sensing a property of light |
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 |
EP2446715A4 (en) | 2009-06-23 | 2013-09-11 | Ilumisys Inc | LIGHTING DEVICE COMPRISING LEDS AND CUTTING POWER SUPPLY CONTROL SYSTEM |
US10264637B2 (en) | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation 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 |
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 |
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 |
WO2011119907A2 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Led light tube with dual sided light distribution |
US8541958B2 (en) | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED light with thermoelectric generator |
EP2553332B1 (en) | 2010-03-26 | 2016-03-23 | iLumisys, Inc. | Inside-out led bulb |
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 |
JP2013531350A (ja) | 2010-07-12 | 2013-08-01 | イルミシス,インコーポレイテッド | Led発光管用回路基板取付台 |
US8946998B2 (en) * | 2010-08-09 | 2015-02-03 | Intematix Corporation | LED-based light emitting systems and devices with color compensation |
WO2012058556A2 (en) | 2010-10-29 | 2012-05-03 | Altair Engineering, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
EP3517839B1 (en) | 2010-11-04 | 2021-09-22 | Digital Lumens Incorporated | 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 |
EP2681306B1 (en) | 2011-02-28 | 2019-01-09 | President and Fellows of Harvard College | Cell culture system |
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 |
CA2830991C (en) | 2011-03-21 | 2020-11-17 | Digital Lumens Incorporated | Methods, apparatus and systems for providing occupancy-based variable lighting |
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 |
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 |
US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
US9609720B2 (en) | 2011-07-26 | 2017-03-28 | 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 |
US8742671B2 (en) | 2011-07-28 | 2014-06-03 | Cree, Inc. | Solid state lighting apparatus and methods using integrated driver circuitry |
US9131561B2 (en) | 2011-09-16 | 2015-09-08 | Cree, Inc. | Solid-state lighting apparatus and methods using energy storage |
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 |
US9521721B2 (en) * | 2011-09-23 | 2016-12-13 | Martin Professional A/S | Method of controling illumination device based on current-voltage model |
US9940879B2 (en) | 2011-10-05 | 2018-04-10 | Apple Inc. | White point uniformity techniques for displays |
CA3045805A1 (en) | 2011-11-03 | 2013-05-10 | Digital Lumens Incorporated | Methods, systems, and apparatus for intelligent lighting |
WO2013086486A1 (en) | 2011-12-09 | 2013-06-13 | 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 |
CN104541578B (zh) | 2012-03-19 | 2016-11-09 | 数字照明股份有限公司 | 用于提供可变照明的方法、系统和设备 |
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 |
AU2014259974B2 (en) | 2013-04-30 | 2018-04-19 | 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 |
US9855554B2 (en) | 2013-07-22 | 2018-01-02 | 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 |
EP3056068B1 (en) | 2013-10-10 | 2020-09-09 | 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 |
JP2017504320A (ja) | 2013-12-20 | 2017-02-09 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 低剪断マイクロ流体デバイスならびにその使用および製造の方法 |
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 |
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 |
AU2015289999B2 (en) | 2014-07-14 | 2020-09-10 | President And Fellows Of Harvard College | Systems and methods for improved performance of fluidic and microfluidic systems |
US10918030B2 (en) | 2015-05-26 | 2021-02-16 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
US10228711B2 (en) | 2015-05-26 | 2019-03-12 | 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 |
US10202569B2 (en) | 2015-07-24 | 2019-02-12 | 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 |
AU2017326179B2 (en) | 2016-09-13 | 2022-12-08 | 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 |
JP7005620B2 (ja) * | 2016-12-09 | 2022-01-21 | フォームファクター, インコーポレイテッド | Cmos画像走査デバイスを試験するためのled光源プローブカード技術 |
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)
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 |
-
2001
- 2001-10-22 US US10/083,329 patent/US6630801B2/en not_active Expired - Lifetime
-
2002
- 2002-10-16 WO PCT/IB2002/004296 patent/WO2003037042A1/en active IP Right Grant
- 2002-10-16 AT AT02775101T patent/ATE359689T1/de not_active IP Right Cessation
- 2002-10-16 DE DE60219504T patent/DE60219504T2/de not_active Expired - Lifetime
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- 2002-10-16 EP EP02775101A patent/EP1440604B1/en not_active Expired - Lifetime
- 2002-10-16 JP JP2003539396A patent/JP4152885B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104732922A (zh) * | 2013-12-24 | 2015-06-24 | 科视数字系统加拿大股份有限公司 | 用于动态监控及校正显示拼接块的方法、系统及设备 |
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CN1575623A (zh) | 2005-02-02 |
EP1440604B1 (en) | 2007-04-11 |
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EP1440604A1 (en) | 2004-07-28 |
JP4152885B2 (ja) | 2008-09-17 |
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WO2003037042A1 (en) | 2003-05-01 |
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