CN101680604B - 照明装置和照明方法 - Google Patents
照明装置和照明方法 Download PDFInfo
- Publication number
- CN101680604B CN101680604B CN200880015170XA CN200880015170A CN101680604B CN 101680604 B CN101680604 B CN 101680604B CN 200880015170X A CN200880015170X A CN 200880015170XA CN 200880015170 A CN200880015170 A CN 200880015170A CN 101680604 B CN101680604 B CN 101680604B
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- solid
- state light
- light emitters
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- sensor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/28—Controlling the colour of the light using temperature feedback
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- H—ELECTRICITY
- 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
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
Abstract
Description
x | y | u’ | v’ | du’v’ | 时间 | Box T | Pos T | CCT |
重配置10k-RT-10k | 暖白光 | |||||||
0.447 | 0.4161 | 0.251859 | 0.52751 | 7:24 | 23.3 | 27.5 | 2931 | |
0.4456 | 0.4105 | 0.253369 | 0.525175 | 0.0028 | 7:34 | 37.2 | 35.5 | 2989 |
0.4488 | 0.4119 | 0.254812 | 0.526188 | 0.0032 | 7:46 | 46.4 | 43.6 | 2870 |
0.4471 | 0.4117 | 0.253811 | 0.525858 | 0.0026 | 8:02 | 52.2 | 51.7 | 2895 |
0.4455 | 0.4119 | 0.252701 | 0.525696 | 0.0020 | 8:21 | 55.7 | 57 | 2921 |
冷灯具 | ||||||||
0.4131 | 0.3814 | 0.244778 | 0.508488 | 9:10 | 22.8 | 24.2 | 3252 | |
0.4122 | 0.3777 | 0.245796 | 0.506753 | 0.0020 | 9:21 | 34.8 | 32.2 | 3236 |
0.4151 | 0.3785 | 0.247385 | 0.507539 | 0.0028 | 9:36 | 41.6 | 41.5 | 3184 |
0.4147 | 0.378 | 0.247338 | 0.507262 | 0.0028 | 9:50 | 51.2 | 42.9 | 3187 |
0.4139 | 0.3776 | 0.246979 | 0.506967 | 0.0027 | 10:04 | 54.5 | 52.8 | 3199 |
0.4132 | 0.3784 | 0.246158 | 0.507208 | 0.0019 | 10:26 | 58.2 | 57.9 | 3221 |
Claims (15)
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91660707P | 2007-05-08 | 2007-05-08 | |
US91659707P | 2007-05-08 | 2007-05-08 | |
US91660807P | 2007-05-08 | 2007-05-08 | |
US91659607P | 2007-05-08 | 2007-05-08 | |
US91659007P | 2007-05-08 | 2007-05-08 | |
US60/916,608 | 2007-05-08 | ||
US60/916,607 | 2007-05-08 | ||
US60/916,590 | 2007-05-08 | ||
US60/916,596 | 2007-05-08 | ||
US60/916,597 | 2007-05-08 | ||
US94391007P | 2007-06-14 | 2007-06-14 | |
US60/943,910 | 2007-06-14 | ||
US94484807P | 2007-06-19 | 2007-06-19 | |
US60/944,848 | 2007-06-19 | ||
PCT/US2008/063045 WO2008137984A1 (en) | 2007-05-08 | 2008-05-08 | Lighting devices and methods for lighting |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101680604A CN101680604A (zh) | 2010-03-24 |
CN101680604B true CN101680604B (zh) | 2013-05-08 |
Family
ID=39639251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880015170XA Active CN101680604B (zh) | 2007-05-08 | 2008-05-08 | 照明装置和照明方法 |
Country Status (5)
Country | Link |
---|---|
US (3) | US8174205B2 (zh) |
EP (4) | EP2469151B1 (zh) |
CN (1) | CN101680604B (zh) |
TW (1) | TWI587742B (zh) |
WO (1) | WO2008137984A1 (zh) |
Families Citing this family (191)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2443206A1 (en) | 2003-09-23 | 2005-03-23 | Ignis Innovation Inc. | Amoled display backplanes - pixel driver circuits, array architecture, and external compensation |
US10012678B2 (en) | 2004-12-15 | 2018-07-03 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US9799246B2 (en) | 2011-05-20 | 2017-10-24 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US10013907B2 (en) | 2004-12-15 | 2018-07-03 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
KR20070101275A (ko) | 2004-12-15 | 2007-10-16 | 이그니스 이노베이션 인크. | 발광 소자를 프로그래밍하고, 교정하고, 구동시키기 위한방법 및 시스템 |
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 |
TW200707376A (en) | 2005-06-08 | 2007-02-16 | Ignis Innovation Inc | Method and system for driving a light emitting device display |
EP1949765B1 (en) | 2005-11-18 | 2017-07-12 | Cree, Inc. | Solid state lighting panels with variable voltage boost current sources |
EP1948994B1 (en) * | 2005-11-18 | 2012-09-19 | 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 |
CN101460779A (zh) | 2005-12-21 | 2009-06-17 | 科锐Led照明技术公司 | 照明装置 |
US7768192B2 (en) | 2005-12-21 | 2010-08-03 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
US7614759B2 (en) | 2005-12-22 | 2009-11-10 | Cree Led Lighting Solutions, Inc. | Lighting device |
US9084328B2 (en) | 2006-12-01 | 2015-07-14 | Cree, Inc. | Lighting device and lighting method |
US8513875B2 (en) | 2006-04-18 | 2013-08-20 | Cree, Inc. | Lighting device and lighting method |
US8998444B2 (en) | 2006-04-18 | 2015-04-07 | Cree, Inc. | Solid state lighting devices including light mixtures |
US7821194B2 (en) | 2006-04-18 | 2010-10-26 | Cree, Inc. | Solid state lighting devices including light mixtures |
EP2052589A4 (en) | 2006-04-18 | 2012-09-19 | Cree Inc | LIGHTING DEVICE AND METHOD |
CN101501748B (zh) | 2006-04-19 | 2012-12-05 | 伊格尼斯创新有限公司 | 有源矩阵显示器的稳定驱动设计 |
US7997745B2 (en) | 2006-04-20 | 2011-08-16 | Cree, Inc. | Lighting device and lighting method |
US8596819B2 (en) | 2006-05-31 | 2013-12-03 | Cree, Inc. | Lighting device and method of lighting |
CA2556961A1 (en) | 2006-08-15 | 2008-02-15 | Ignis Innovation Inc. | Oled compensation technique based on oled capacitance |
JP2010503169A (ja) * | 2006-09-06 | 2010-01-28 | 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 | 色の混合による光の生成 |
US8029155B2 (en) | 2006-11-07 | 2011-10-04 | Cree, Inc. | Lighting device and lighting method |
US9441793B2 (en) | 2006-12-01 | 2016-09-13 | Cree, Inc. | High efficiency lighting device including one or more solid state light emitters, and method of lighting |
WO2008073794A1 (en) | 2006-12-07 | 2008-06-19 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
KR101499269B1 (ko) | 2007-02-22 | 2015-03-09 | 크리, 인코포레이티드 | 발광 장치, 발광 방법, 광 필터 및 광 필터링 방법 |
WO2008137977A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
WO2008137974A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
TWI422785B (zh) | 2007-05-08 | 2014-01-11 | Cree Inc | 照明裝置及照明方法 |
CN101711325B (zh) | 2007-05-08 | 2013-07-10 | 科锐公司 | 照明装置和照明方法 |
WO2008137983A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
US7863635B2 (en) | 2007-08-07 | 2011-01-04 | Cree, Inc. | Semiconductor light emitting devices with applied wavelength conversion materials |
CN101378613B (zh) * | 2007-08-27 | 2012-07-04 | 佶益投资股份有限公司 | 发光二极管光源以及发光二极管灯体 |
WO2009049019A1 (en) | 2007-10-10 | 2009-04-16 | Cree Led Lighting Solutions, Inc. | Lighting device and method of making |
US8040070B2 (en) | 2008-01-23 | 2011-10-18 | Cree, Inc. | Frequency converted dimming signal generation |
US8350461B2 (en) | 2008-03-28 | 2013-01-08 | Cree, Inc. | Apparatus and methods for combining light emitters |
US8212483B2 (en) * | 2008-06-12 | 2012-07-03 | Infineon Technologies Austria Ag | Brightness controlled light source |
US8240875B2 (en) | 2008-06-25 | 2012-08-14 | Cree, Inc. | Solid state linear array modules for general illumination |
US8674913B2 (en) | 2008-09-05 | 2014-03-18 | Ketra, Inc. | LED transceiver front end circuitry and related methods |
US8456092B2 (en) * | 2008-09-05 | 2013-06-04 | Ketra, Inc. | Broad spectrum light source calibration systems and related methods |
US9276766B2 (en) | 2008-09-05 | 2016-03-01 | Ketra, Inc. | Display calibration systems and related methods |
US9509525B2 (en) | 2008-09-05 | 2016-11-29 | Ketra, Inc. | Intelligent illumination device |
US8471496B2 (en) | 2008-09-05 | 2013-06-25 | Ketra, Inc. | LED calibration systems and related methods |
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 |
US8521035B2 (en) * | 2008-09-05 | 2013-08-27 | Ketra, Inc. | Systems and methods for visible light communication |
US8179787B2 (en) * | 2009-01-27 | 2012-05-15 | Smsc Holding S.A.R.L. | Fault tolerant network utilizing bi-directional point-to-point communications links between nodes |
US8886047B2 (en) | 2008-09-05 | 2014-11-11 | Ketra, Inc. | Optical communication device, method and system |
US8773336B2 (en) * | 2008-09-05 | 2014-07-08 | Ketra, Inc. | Illumination devices and related systems and methods |
WO2010044866A1 (en) * | 2008-10-16 | 2010-04-22 | Superbulbs, Inc. | White ac led |
US8008845B2 (en) * | 2008-10-24 | 2011-08-30 | Cree, Inc. | Lighting device which includes one or more solid state light emitting device |
US8445824B2 (en) * | 2008-10-24 | 2013-05-21 | Cree, Inc. | Lighting device |
US8858032B2 (en) * | 2008-10-24 | 2014-10-14 | Cree, Inc. | Lighting device, heat transfer structure and heat transfer element |
DE102008057347A1 (de) * | 2008-11-14 | 2010-05-20 | Osram Opto Semiconductors Gmbh | Optoelektronische Vorrichtung |
US8278837B1 (en) | 2008-11-24 | 2012-10-02 | Switch Bulb Company, Inc. | Single inductor control of multi-color LED systems |
US7990077B2 (en) * | 2008-12-12 | 2011-08-02 | Cheng Uei Precision Industry Co., Ltd. | LED control circuit |
US8373356B2 (en) * | 2008-12-31 | 2013-02-12 | Stmicroelectronics, Inc. | System and method for a constant current source LED driver |
US10197240B2 (en) * | 2009-01-09 | 2019-02-05 | Cree, Inc. | Lighting device |
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 |
US8950910B2 (en) * | 2009-03-26 | 2015-02-10 | Cree, Inc. | Lighting device and method of cooling lighting device |
US8337030B2 (en) | 2009-05-13 | 2012-12-25 | Cree, Inc. | Solid state lighting devices having remote luminescent material-containing element, and lighting methods |
US9841162B2 (en) | 2009-05-18 | 2017-12-12 | Cree, Inc. | Lighting device with multiple-region reflector |
US8921876B2 (en) | 2009-06-02 | 2014-12-30 | Cree, Inc. | Lighting devices with discrete lumiphor-bearing regions within or on a surface of remote elements |
CA2669367A1 (en) | 2009-06-16 | 2010-12-16 | Ignis Innovation Inc | Compensation technique for color shift in displays |
US9384698B2 (en) | 2009-11-30 | 2016-07-05 | Ignis Innovation Inc. | System and methods for aging compensation in AMOLED displays |
US9311859B2 (en) | 2009-11-30 | 2016-04-12 | Ignis Innovation Inc. | Resetting cycle for aging compensation in AMOLED displays |
US10319307B2 (en) | 2009-06-16 | 2019-06-11 | Ignis Innovation Inc. | Display system with compensation techniques and/or shared level resources |
EP2454922A4 (en) | 2009-07-12 | 2017-03-29 | Firefly Green Technologies Inc. | Intelligent illumination device |
US8716952B2 (en) * | 2009-08-04 | 2014-05-06 | Cree, Inc. | Lighting device having first, second and third groups of solid state light emitters, and lighting arrangement |
US8648546B2 (en) | 2009-08-14 | 2014-02-11 | Cree, Inc. | High efficiency lighting device including one or more saturated light emitters, and method of lighting |
US9605844B2 (en) | 2009-09-01 | 2017-03-28 | Cree, Inc. | Lighting device with heat dissipation elements |
US8901829B2 (en) * | 2009-09-24 | 2014-12-02 | Cree Led Lighting Solutions, Inc. | Solid state lighting apparatus with configurable shunts |
US10264637B2 (en) | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof |
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 |
US9464801B2 (en) | 2009-09-25 | 2016-10-11 | Cree, Inc. | Lighting device with one or more removable heat sink elements |
US9068719B2 (en) | 2009-09-25 | 2015-06-30 | Cree, Inc. | Light engines for lighting devices |
US9285103B2 (en) | 2009-09-25 | 2016-03-15 | Cree, Inc. | Light engines for lighting devices |
US8602579B2 (en) | 2009-09-25 | 2013-12-10 | Cree, Inc. | Lighting devices including thermally conductive housings and related structures |
US9353933B2 (en) | 2009-09-25 | 2016-05-31 | Cree, Inc. | Lighting device with position-retaining element |
WO2011037876A1 (en) | 2009-09-25 | 2011-03-31 | Cree, Inc. | Lighting device having heat dissipation element |
WO2011037877A1 (en) | 2009-09-25 | 2011-03-31 | Cree, Inc. | Lighting device with low glare and high light level uniformity |
US8845137B2 (en) * | 2009-09-25 | 2014-09-30 | Cree, Inc. | Lighting device having heat dissipation element |
US8777449B2 (en) | 2009-09-25 | 2014-07-15 | Cree, Inc. | Lighting devices comprising solid state light emitters |
US9030120B2 (en) | 2009-10-20 | 2015-05-12 | Cree, Inc. | Heat sinks and lamp incorporating same |
US9217542B2 (en) | 2009-10-20 | 2015-12-22 | Cree, Inc. | Heat sinks and lamp incorporating same |
US9435493B2 (en) | 2009-10-27 | 2016-09-06 | Cree, Inc. | Hybrid reflector system for lighting device |
TWI378332B (en) * | 2009-11-23 | 2012-12-01 | Ind Tech Res Inst | Led mixture control device and controlling method thereof |
US8508116B2 (en) | 2010-01-27 | 2013-08-13 | Cree, Inc. | Lighting device with multi-chip light emitters, solid state light emitter support members and lighting elements |
CA2692097A1 (en) | 2010-02-04 | 2011-08-04 | Ignis Innovation Inc. | Extracting correlation curves for light emitting device |
US10089921B2 (en) | 2010-02-04 | 2018-10-02 | Ignis Innovation Inc. | System and methods for extracting correlation curves for an organic light emitting device |
US20140313111A1 (en) | 2010-02-04 | 2014-10-23 | Ignis Innovation Inc. | System and methods for extracting correlation curves for an organic light emitting device |
US9881532B2 (en) | 2010-02-04 | 2018-01-30 | Ignis Innovation Inc. | System and method for extracting correlation curves for an organic light emitting device |
US8773007B2 (en) | 2010-02-12 | 2014-07-08 | Cree, Inc. | Lighting devices that comprise one or more solid state light emitters |
WO2011100193A1 (en) | 2010-02-12 | 2011-08-18 | Cree, Inc. | Lighting device with heat dissipation elements |
US9518715B2 (en) | 2010-02-12 | 2016-12-13 | Cree, Inc. | Lighting devices that comprise one or more solid state light emitters |
WO2011100224A2 (en) | 2010-02-12 | 2011-08-18 | Cree, Inc. | Lighting devices that comprise one or more solid state light emitters |
WO2011100195A1 (en) | 2010-02-12 | 2011-08-18 | Cree, Inc. | Solid state lighting device, and method of assembling the same |
EP2364060A1 (de) * | 2010-03-01 | 2011-09-07 | Hella KGaA Hueck & Co. | Leuchteinrichtung zur Kennzeichnung und Markierung von Verkehrsflächen von Flughäfen |
US9275979B2 (en) | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US8274230B2 (en) * | 2010-03-26 | 2012-09-25 | Davinci Industrial Inc. | LED lamp apparatus and method for adjusting color temperature of LED module therein |
US8476836B2 (en) | 2010-05-07 | 2013-07-02 | Cree, Inc. | AC driven solid state lighting apparatus with LED string including switched segments |
US8684559B2 (en) | 2010-06-04 | 2014-04-01 | Cree, Inc. | Solid state light source emitting warm light with high CRI |
US8960989B2 (en) | 2010-08-09 | 2015-02-24 | Cree, Inc. | Lighting devices with removable light engine components, lighting device elements and methods |
US8390205B2 (en) | 2010-09-01 | 2013-03-05 | Osram Sylvania Inc. | LED control using modulation frequency detection techniques |
US8258709B2 (en) | 2010-09-01 | 2012-09-04 | Osram Sylvania Inc. | LED control using modulation frequency detection techniques |
USRE49454E1 (en) | 2010-09-30 | 2023-03-07 | Lutron Technology Company Llc | Lighting control system |
US9386668B2 (en) | 2010-09-30 | 2016-07-05 | Ketra, Inc. | Lighting control system |
US9648673B2 (en) | 2010-11-05 | 2017-05-09 | Cree, Inc. | Lighting device with spatially segregated primary and secondary emitters |
US10178716B2 (en) | 2010-11-08 | 2019-01-08 | Nxp B.V. | LED driver circuit and method |
US8907991B2 (en) | 2010-12-02 | 2014-12-09 | Ignis Innovation Inc. | System and methods for thermal compensation in AMOLED displays |
US8556469B2 (en) | 2010-12-06 | 2013-10-15 | Cree, Inc. | High efficiency total internal reflection optic for solid state lighting luminaires |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
US8847513B2 (en) | 2011-03-08 | 2014-09-30 | Cree, Inc. | Method and apparatus for controlling light output color and/or brightness |
US9530349B2 (en) | 2011-05-20 | 2016-12-27 | Ignis Innovations Inc. | Charged-based compensation and parameter extraction in AMOLED displays |
US9466240B2 (en) | 2011-05-26 | 2016-10-11 | Ignis Innovation Inc. | Adaptive feedback system for compensating for aging pixel areas with enhanced estimation speed |
CN106910464B (zh) | 2011-05-27 | 2020-04-24 | 伊格尼斯创新公司 | 补偿显示器阵列中像素的系统和驱动发光器件的像素电路 |
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 |
US9337925B2 (en) | 2011-06-27 | 2016-05-10 | Cree, Inc. | Apparatus and methods for optical control of lighting devices |
US8749172B2 (en) | 2011-07-08 | 2014-06-10 | Ketra, Inc. | Luminance control for illumination devices |
US8742671B2 (en) | 2011-07-28 | 2014-06-03 | Cree, Inc. | Solid state lighting apparatus and methods using integrated driver circuitry |
CN102913803B (zh) * | 2011-08-03 | 2015-10-07 | 展晶科技(深圳)有限公司 | 发光二极管灯条 |
US9324268B2 (en) | 2013-03-15 | 2016-04-26 | Ignis Innovation Inc. | Amoled displays with multiple readout circuits |
US10089924B2 (en) | 2011-11-29 | 2018-10-02 | Ignis Innovation Inc. | Structural and low-frequency non-uniformity compensation |
US8842009B2 (en) | 2012-06-07 | 2014-09-23 | Mojo Labs, Inc. | Multiple light sensor multiple light fixture control |
US8749145B2 (en) | 2011-12-05 | 2014-06-10 | Mojo Labs, Inc. | Determination of lighting contributions for light fixtures using optical bursts |
US8749146B2 (en) | 2011-12-05 | 2014-06-10 | Mojo Labs, Inc. | Auto commissioning of light fixture using optical bursts |
US8937632B2 (en) | 2012-02-03 | 2015-01-20 | Ignis Innovation Inc. | Driving system for active-matrix displays |
US8729815B2 (en) | 2012-03-12 | 2014-05-20 | Osram Sylvania Inc. | Current control system |
US10251233B2 (en) * | 2012-05-07 | 2019-04-02 | Micron Technology, Inc. | Solid state lighting systems and associated methods of operation and manufacture |
US8922544B2 (en) | 2012-05-23 | 2014-12-30 | Ignis Innovation Inc. | Display systems with compensation for line propagation delay |
US20140021884A1 (en) | 2012-07-18 | 2014-01-23 | Dialight Corporation | High ambient temperature led luminaire with thermal compensation circuitry |
US8704448B2 (en) | 2012-09-06 | 2014-04-22 | Cooledge Lighting Inc. | Wiring boards for array-based electronic devices |
US9182091B2 (en) | 2012-12-14 | 2015-11-10 | Remphos Technologies Llc | LED panel light fixture |
US8882298B2 (en) | 2012-12-14 | 2014-11-11 | Remphos Technologies Llc | LED module for light distribution |
US8933646B2 (en) * | 2012-12-20 | 2015-01-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Protection circuit for backlight driver circuit, backlight module, and LCD device |
EP2779147B1 (en) | 2013-03-14 | 2016-03-02 | Ignis Innovation Inc. | Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays |
US9804024B2 (en) | 2013-03-14 | 2017-10-31 | Mojo Labs, Inc. | Light measurement and/or control translation for daylighting |
CN104241262B (zh) | 2013-06-14 | 2020-11-06 | 惠州科锐半导体照明有限公司 | 发光装置以及显示装置 |
US9155155B1 (en) | 2013-08-20 | 2015-10-06 | Ketra, Inc. | Overlapping measurement sequences for interference-resistant compensation in light emitting diode devices |
USRE48955E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices having multiple emitter modules |
US9360174B2 (en) | 2013-12-05 | 2016-06-07 | Ketra, Inc. | Linear LED illumination device with improved color mixing |
US9332598B1 (en) | 2013-08-20 | 2016-05-03 | Ketra, Inc. | Interference-resistant compensation for illumination devices having multiple emitter modules |
US9769899B2 (en) | 2014-06-25 | 2017-09-19 | Ketra, Inc. | Illumination device and age compensation method |
US9345097B1 (en) | 2013-08-20 | 2016-05-17 | Ketra, Inc. | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
USRE48956E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
US9237620B1 (en) | 2013-08-20 | 2016-01-12 | Ketra, Inc. | Illumination device and temperature compensation method |
US9578724B1 (en) | 2013-08-20 | 2017-02-21 | Ketra, Inc. | Illumination device and method for avoiding flicker |
US9247605B1 (en) | 2013-08-20 | 2016-01-26 | Ketra, Inc. | Interference-resistant compensation for illumination devices |
US9651632B1 (en) | 2013-08-20 | 2017-05-16 | Ketra, Inc. | Illumination device and temperature calibration method |
US9736895B1 (en) | 2013-10-03 | 2017-08-15 | Ketra, Inc. | Color mixing optics for LED illumination device |
KR102081600B1 (ko) * | 2013-10-10 | 2020-02-26 | 엘지디스플레이 주식회사 | 액정표시장치 |
US9146028B2 (en) | 2013-12-05 | 2015-09-29 | Ketra, Inc. | Linear LED illumination device with improved rotational hinge |
US9741282B2 (en) | 2013-12-06 | 2017-08-22 | Ignis Innovation Inc. | OLED display system and method |
US9761170B2 (en) | 2013-12-06 | 2017-09-12 | Ignis Innovation Inc. | Correction for localized phenomena in an image array |
US9502653B2 (en) | 2013-12-25 | 2016-11-22 | Ignis Innovation Inc. | Electrode contacts |
US10192479B2 (en) | 2014-04-08 | 2019-01-29 | Ignis Innovation Inc. | Display system using system level resources to calculate compensation parameters for a display module in a portable device |
US10161786B2 (en) | 2014-06-25 | 2018-12-25 | Lutron Ketra, Llc | Emitter module for an LED illumination device |
US9736903B2 (en) | 2014-06-25 | 2017-08-15 | Ketra, Inc. | Illumination device and method for calibrating and controlling an illumination device comprising a phosphor converted LED |
US9392663B2 (en) | 2014-06-25 | 2016-07-12 | Ketra, Inc. | Illumination device and method for controlling an illumination device over changes in drive current and temperature |
US9557214B2 (en) | 2014-06-25 | 2017-01-31 | Ketra, Inc. | Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time |
USD738834S1 (en) * | 2014-07-29 | 2015-09-15 | Jianhui Xie | Driver circuit integrated LED module |
US9510416B2 (en) | 2014-08-28 | 2016-11-29 | Ketra, Inc. | LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time |
US9392660B2 (en) | 2014-08-28 | 2016-07-12 | Ketra, Inc. | LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device |
US9398647B2 (en) * | 2014-12-08 | 2016-07-19 | Phoseon Technology, Inc. | Automatic power controller |
EP3032918B1 (de) * | 2014-12-11 | 2022-04-20 | Lumitech Patentverwertung GmbH | Verfahren zum Betreiben einer zum Emittieren von in seiner Helligkeit und/oder seinem Farbort einstellbarem Licht eingerichteten Anordnung |
CA2879462A1 (en) | 2015-01-23 | 2016-07-23 | Ignis Innovation Inc. | Compensation for color variation in emissive devices |
US9485813B1 (en) | 2015-01-26 | 2016-11-01 | Ketra, Inc. | Illumination device and method for avoiding an over-power or over-current condition in a power converter |
US9237623B1 (en) | 2015-01-26 | 2016-01-12 | Ketra, Inc. | Illumination device and method for determining a maximum lumens that can be safely produced by the illumination device to achieve a target chromaticity |
US9237612B1 (en) | 2015-01-26 | 2016-01-12 | Ketra, Inc. | Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature |
US10070496B2 (en) | 2015-03-30 | 2018-09-04 | Mojo Labs, Inc. | Task to wall color control |
CA2889870A1 (en) | 2015-05-04 | 2016-11-04 | Ignis Innovation Inc. | Optical feedback system |
CA2892714A1 (en) | 2015-05-27 | 2016-11-27 | Ignis Innovation Inc | Memory bandwidth reduction in compensation system |
US10422998B1 (en) | 2015-06-03 | 2019-09-24 | Mark Belloni | Laser transformer lens |
EP3708902B1 (en) * | 2015-06-24 | 2023-05-24 | Seoul Semiconductor Co., Ltd. | White light source system |
CA2900170A1 (en) | 2015-08-07 | 2017-02-07 | Gholamreza Chaji | Calibration of pixel based on improved reference values |
TWI612846B (zh) * | 2015-11-20 | 2018-01-21 | Chung Ping Lai | 情境模擬照明裝置 |
TWI602473B (zh) * | 2016-07-22 | 2017-10-11 | Analysis-I Tech Inc | Parallel modular LED lighting control system |
ES2783893T3 (es) * | 2017-03-15 | 2020-09-18 | Signify Holding Bv | Disposición y método de control de diodos emisores de luz |
US11272599B1 (en) | 2018-06-22 | 2022-03-08 | Lutron Technology Company Llc | Calibration procedure for a light-emitting diode light source |
CN108901110B (zh) * | 2018-08-03 | 2020-03-10 | 重庆交通大学 | 节能型公路隧道等效照明控制系统 |
JP7122628B2 (ja) * | 2018-09-28 | 2022-08-22 | パナソニックIpマネジメント株式会社 | 照明点灯装置、照明装置、及び照明器具 |
CN110636670B (zh) * | 2019-09-20 | 2022-07-19 | 开发晶照明(厦门)有限公司 | 光源装置 |
EP3823420A1 (en) * | 2019-11-18 | 2021-05-19 | Lumileds Holding B.V. | Led lighting package |
US11892652B1 (en) | 2020-04-07 | 2024-02-06 | Mark Belloni | Lenses for 2D planar and curved 3D laser sheets |
US11617245B2 (en) * | 2020-08-11 | 2023-03-28 | Abl Ip Holding Llc | LED driver with selectable lumen and CCT |
EP4268545A1 (en) | 2020-12-22 | 2023-11-01 | Milwaukee Electric Tool Corporation | Lighting device with state of charge based control |
US11423828B2 (en) * | 2020-12-28 | 2022-08-23 | Texas Instruments Incorporated | Light-emitting diode (LED) brightness non-uniformity correction for LED display driver circuit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1565147A (zh) * | 2001-10-05 | 2005-01-12 | 皇家飞利浦电子股份有限公司 | 基于发光二极管的阵列的脉宽调制控制 |
CN1588653A (zh) * | 2004-09-30 | 2005-03-02 | 广东工业大学 | Led多色线光源及其制作工艺 |
CN1652655A (zh) * | 2004-05-21 | 2005-08-10 | 友达光电股份有限公司 | 发光装置、系统及其控制方法 |
WO2006033031A2 (en) * | 2004-09-24 | 2006-03-30 | Koninklijke Philips Electronics N.V. | Illumination system |
CN1755447A (zh) * | 2004-08-18 | 2006-04-05 | 索尼株式会社 | 控制装置 |
CN1841158A (zh) * | 2005-03-29 | 2006-10-04 | 夏普株式会社 | 面照明装置和具备该面照明装置的液晶显示装置 |
Family Cites Families (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1767608A (en) | 1930-06-24 | Claeeuce murphy | ||
US1755808A (en) | 1924-01-28 | 1930-04-22 | Deere & Co | Tractor plow |
US1760008A (en) | 1928-02-11 | 1930-05-27 | George D Schermerhorn | Folding chair |
US2906808A (en) | 1958-07-22 | 1959-09-29 | Gen Electric | Bus bar distribution system |
SE346434B (zh) | 1970-06-05 | 1972-07-03 | Ericsson Telefon Ab L M | |
US3736608A (en) | 1971-03-29 | 1973-06-05 | S Whitehead | Water vessel having double hull |
JPS5517180A (en) | 1978-07-24 | 1980-02-06 | Handotai Kenkyu Shinkokai | Light emitting diode display |
CA2003131C (en) * | 1988-11-25 | 1998-06-23 | Seigo Igaki | Biological object detection apparatus |
US4918487A (en) | 1989-01-23 | 1990-04-17 | Coulter Systems Corporation | Toner applicator for electrophotographic microimagery |
US5631190A (en) | 1994-10-07 | 1997-05-20 | Cree Research, Inc. | Method for producing high efficiency light-emitting diodes and resulting diode structures |
US5783909A (en) | 1997-01-10 | 1998-07-21 | Relume Corporation | Maintaining LED luminous intensity |
US6236331B1 (en) | 1998-02-20 | 2001-05-22 | Newled Technologies Inc. | LED traffic light intensity controller |
US6095661A (en) | 1998-03-19 | 2000-08-01 | Ppt Vision, Inc. | Method and apparatus for an L.E.D. flashlight |
US6127784A (en) | 1998-08-31 | 2000-10-03 | Dialight Corporation | LED driving circuitry with variable load to control output light intensity of an LED |
US6078148A (en) | 1998-10-09 | 2000-06-20 | Relume Corporation | Transformer tap switching power supply for LED traffic signal |
US6495964B1 (en) | 1998-12-18 | 2002-12-17 | Koninklijke Philips Electronics N.V. | LED luminaire with electrically adjusted color balance using photodetector |
DE19912463A1 (de) * | 1999-03-19 | 2000-09-28 | Sensor Line Ges Fuer Optoelekt | Verfahren zur Stabilisierung der optischen Ausgangsleistung von Leuchtdioden und Laserdioden |
US6153985A (en) | 1999-07-09 | 2000-11-28 | Dialight Corporation | LED driving circuitry with light intensity feedback to control output light intensity of an LED |
US6362578B1 (en) | 1999-12-23 | 2002-03-26 | Stmicroelectronics, Inc. | LED driver circuit and method |
US6285139B1 (en) | 1999-12-23 | 2001-09-04 | Gelcore, Llc | Non-linear light-emitting load current control |
US6498440B2 (en) | 2000-03-27 | 2002-12-24 | Gentex Corporation | Lamp assembly incorporating optical feedback |
FI109632B (fi) * | 2000-11-06 | 2002-09-13 | Nokia Corp | Valkoinen valaisu |
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 |
DE10115388A1 (de) * | 2001-03-28 | 2002-10-10 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Ansteuerschaltung für ein LED-Array |
US6576881B2 (en) | 2001-04-06 | 2003-06-10 | Koninklijke Philips Electronics N.V. | Method and system for controlling a light source |
US20020190972A1 (en) | 2001-05-17 | 2002-12-19 | Ven De Van Antony | Display screen performance or content verification methods and apparatus |
US6741351B2 (en) | 2001-06-07 | 2004-05-25 | Koninklijke Philips Electronics N.V. | LED luminaire with light sensor configurations for optical feedback |
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 |
US6762689B2 (en) * | 2001-11-16 | 2004-07-13 | Michel L. Dechape | Universal traffic signal display system and apparatus, and method of using the same |
US6693394B1 (en) * | 2002-01-25 | 2004-02-17 | Yazaki North America, Inc. | Brightness compensation for LED lighting based on ambient temperature |
US6841947B2 (en) | 2002-05-14 | 2005-01-11 | Garmin At, Inc. | Systems and methods for controlling brightness of an avionics display |
JP2004193029A (ja) | 2002-12-13 | 2004-07-08 | Advanced Display Inc | 光源装置及び表示装置 |
JP2004253364A (ja) * | 2003-01-27 | 2004-09-09 | Matsushita Electric Ind Co Ltd | 照明装置 |
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 |
JP5197957B2 (ja) | 2003-07-23 | 2013-05-15 | 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 | 個別の光源を複数備えた照明装置の制御システム |
TWI228838B (en) * | 2003-10-24 | 2005-03-01 | Harvatek Corp | Structure of light source for light emitting diode |
US7095056B2 (en) | 2003-12-10 | 2006-08-22 | Sensor Electronic Technology, Inc. | White light emitting device and method |
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 |
US7009343B2 (en) | 2004-03-11 | 2006-03-07 | Kevin Len Li Lim | System and method for producing white light using LEDs |
US7202608B2 (en) | 2004-06-30 | 2007-04-10 | Tir Systems Ltd. | Switched constant current driving and control circuit |
US7847486B2 (en) * | 2004-08-04 | 2010-12-07 | Dr. LED (Holdings), Inc | LED lighting system |
US7135664B2 (en) | 2004-09-08 | 2006-11-14 | Emteq Lighting and Cabin Systems, Inc. | Method of adjusting multiple light sources to compensate for variation in light output that occurs with time |
DE102004047669A1 (de) | 2004-09-30 | 2006-04-13 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinrichtung und Verfahren zur Regelung |
CN101124853B (zh) * | 2004-10-12 | 2011-07-13 | 皇家飞利浦电子股份有限公司 | 发光装置的反馈和控制方法及系统 |
CA2539679A1 (en) * | 2005-03-15 | 2006-09-15 | Electronic Design To Market, Inc. | System of measuring light transmission and/or reflection |
US7768192B2 (en) | 2005-12-21 | 2010-08-03 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
CN101460779A (zh) | 2005-12-21 | 2009-06-17 | 科锐Led照明技术公司 | 照明装置 |
US7213940B1 (en) | 2005-12-21 | 2007-05-08 | Led Lighting Fixtures, Inc. | Lighting device and lighting method |
US7614759B2 (en) | 2005-12-22 | 2009-11-10 | Cree Led Lighting Solutions, Inc. | Lighting device |
EP1977456A4 (en) * | 2005-12-29 | 2014-03-05 | Lam Chiang Lim | HIGH POWER LIGHT EMITTING DIODE HOUSING FIXED REMOVABLE TO A HEAT SINK |
US8264138B2 (en) | 2006-01-20 | 2012-09-11 | Cree, Inc. | Shifting spectral content in solid state light emitters by spatially separating lumiphor films |
CA2641782A1 (en) * | 2006-02-10 | 2007-08-16 | Tir Technology Lp | Light source intensity control system and method |
EP2052589A4 (en) | 2006-04-18 | 2012-09-19 | Cree Inc | LIGHTING DEVICE AND METHOD |
US9084328B2 (en) | 2006-12-01 | 2015-07-14 | Cree, Inc. | Lighting device and lighting method |
US8513875B2 (en) | 2006-04-18 | 2013-08-20 | Cree, Inc. | Lighting device and lighting method |
US7997745B2 (en) | 2006-04-20 | 2011-08-16 | Cree, Inc. | Lighting device and lighting method |
US7777166B2 (en) | 2006-04-21 | 2010-08-17 | Cree, Inc. | Solid state luminaires for general illumination including closed loop feedback control |
WO2007130536A2 (en) | 2006-05-05 | 2007-11-15 | Cree Led Lighting Solutions, Inc. | Lighting device |
US8033692B2 (en) | 2006-05-23 | 2011-10-11 | Cree, Inc. | Lighting device |
JP2009538531A (ja) | 2006-05-23 | 2009-11-05 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | 照明装置、および、製造方法 |
WO2007139894A2 (en) | 2006-05-26 | 2007-12-06 | Cree Led Lighting Solutions, Inc. | Solid state light emitting device and method of making same |
US8596819B2 (en) | 2006-05-31 | 2013-12-03 | Cree, Inc. | Lighting device and method of lighting |
CN101454613A (zh) | 2006-05-31 | 2009-06-10 | 科锐Led照明科技公司 | 具有颜色控制的照明装置及其照明方法 |
US7768216B2 (en) * | 2006-06-28 | 2010-08-03 | Austriamicrosystems Ag | Control circuit and method for controlling light emitting diodes |
EP3624560A1 (en) | 2006-08-23 | 2020-03-18 | IDEAL Industries Lighting LLC | Lighting device and lighting method |
EP2066968B1 (en) | 2006-09-18 | 2016-04-27 | Cree, Inc. | Lighting devices, lighting assemblies, fixtures and methods using same |
US8827507B2 (en) | 2006-09-21 | 2014-09-09 | Cree, Inc. | Lighting assemblies, methods of installing same, and methods of replacing lights |
EP2074665A2 (en) | 2006-10-12 | 2009-07-01 | Cree Led Lighting Solutions, Inc. | Lighting device and method of making same |
TWI426622B (zh) | 2006-10-23 | 2014-02-11 | Cree Inc | 照明裝置及安裝光引擎殼體及/或調光元件於照明裝置殼體中之方法 |
TWI496315B (zh) | 2006-11-13 | 2015-08-11 | Cree Inc | 照明裝置、被照明的殼體及照明方法 |
US9605828B2 (en) | 2006-11-14 | 2017-03-28 | Cree, Inc. | Light engine assemblies |
JP5324458B2 (ja) | 2006-11-14 | 2013-10-23 | クリー インコーポレイテッド | 照明アセンブリー、および照明アセンブリーのための構成要素 |
CN101627252B (zh) | 2006-11-30 | 2015-07-08 | 科锐公司 | 照明灯具、照明装置及其照明部件 |
WO2008073794A1 (en) | 2006-12-07 | 2008-06-19 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
US20080136770A1 (en) * | 2006-12-07 | 2008-06-12 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Thermal Control for LED Backlight |
EP2111640B1 (en) | 2007-01-22 | 2019-05-08 | Cree, Inc. | Fault tolerant light emitter and method of fabricating the same |
TWI440210B (zh) | 2007-01-22 | 2014-06-01 | Cree Inc | 使用發光裝置外部互連陣列之照明裝置及其製造方法 |
US20080238340A1 (en) * | 2007-03-26 | 2008-10-02 | Shun Kei Mars Leung | Method and apparatus for setting operating current of light emitting semiconductor element |
KR101499269B1 (ko) * | 2007-02-22 | 2015-03-09 | 크리, 인코포레이티드 | 발광 장치, 발광 방법, 광 필터 및 광 필터링 방법 |
US7948190B2 (en) * | 2007-04-10 | 2011-05-24 | Nexxus Lighting, Inc. | Apparatus and methods for the thermal regulation of light emitting diodes in signage |
US8330393B2 (en) * | 2007-04-20 | 2012-12-11 | Analog Devices, Inc. | System for time-sequential LED-string excitation |
US7967480B2 (en) | 2007-05-03 | 2011-06-28 | Cree, Inc. | Lighting fixture |
WO2008137905A1 (en) | 2007-05-07 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Light fixtures and lighting devices |
WO2008137977A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
WO2008137983A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
TWI422785B (zh) | 2007-05-08 | 2014-01-11 | Cree Inc | 照明裝置及照明方法 |
WO2008137974A1 (en) | 2007-05-08 | 2008-11-13 | Cree Led Lighting Solutions, Inc. | Lighting device and lighting method |
CN101711325B (zh) | 2007-05-08 | 2013-07-10 | 科锐公司 | 照明装置和照明方法 |
WO2009049019A1 (en) | 2007-10-10 | 2009-04-16 | Cree Led Lighting Solutions, Inc. | Lighting device and method of making |
WO2009055079A1 (en) | 2007-10-26 | 2009-04-30 | Cree Led Lighting Solutions, Inc. | Illumination device having one or more lumiphors, and methods of fabricating same |
US8866410B2 (en) | 2007-11-28 | 2014-10-21 | Cree, Inc. | Solid state lighting devices and methods of manufacturing the same |
US8040070B2 (en) | 2008-01-23 | 2011-10-18 | Cree, Inc. | Frequency converted dimming signal generation |
-
2008
- 2008-05-08 EP EP12160002.7A patent/EP2469151B1/en active Active
- 2008-05-08 CN CN200880015170XA patent/CN101680604B/zh active Active
- 2008-05-08 WO PCT/US2008/063045 patent/WO2008137984A1/en active Application Filing
- 2008-05-08 EP EP08755166.9A patent/EP2165113B1/en active Active
- 2008-05-08 US US12/117,280 patent/US8174205B2/en active Active
- 2008-05-08 EP EP12160003.5A patent/EP2469152B1/en active Active
- 2008-05-08 EP EP12160004.3A patent/EP2469153B1/en active Active
- 2008-05-08 TW TW097117111A patent/TWI587742B/zh not_active IP Right Cessation
-
2012
- 2012-03-29 US US13/433,896 patent/US8441206B2/en active Active
-
2013
- 2013-04-08 US US13/858,205 patent/US8981677B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1565147A (zh) * | 2001-10-05 | 2005-01-12 | 皇家飞利浦电子股份有限公司 | 基于发光二极管的阵列的脉宽调制控制 |
CN1652655A (zh) * | 2004-05-21 | 2005-08-10 | 友达光电股份有限公司 | 发光装置、系统及其控制方法 |
CN1755447A (zh) * | 2004-08-18 | 2006-04-05 | 索尼株式会社 | 控制装置 |
WO2006033031A2 (en) * | 2004-09-24 | 2006-03-30 | Koninklijke Philips Electronics N.V. | Illumination system |
CN1588653A (zh) * | 2004-09-30 | 2005-03-02 | 广东工业大学 | Led多色线光源及其制作工艺 |
CN1841158A (zh) * | 2005-03-29 | 2006-10-04 | 夏普株式会社 | 面照明装置和具备该面照明装置的液晶显示装置 |
Also Published As
Publication number | Publication date |
---|---|
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WO2008137984A1 (en) | 2008-11-13 |
EP2165113A1 (en) | 2010-03-24 |
US20130234601A1 (en) | 2013-09-12 |
TWI587742B (zh) | 2017-06-11 |
EP2469151B1 (en) | 2018-08-29 |
TW200913782A (en) | 2009-03-16 |
CN101680604A (zh) | 2010-03-24 |
EP2469152A1 (en) | 2012-06-27 |
EP2165113B1 (en) | 2016-06-22 |
US20120187848A1 (en) | 2012-07-26 |
EP2469153A1 (en) | 2012-06-27 |
EP2469151A1 (en) | 2012-06-27 |
EP2469152B1 (en) | 2018-11-28 |
US8981677B2 (en) | 2015-03-17 |
US20080309255A1 (en) | 2008-12-18 |
US8441206B2 (en) | 2013-05-14 |
EP2469153B1 (en) | 2018-11-28 |
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