CN101292574A - 数字控制的照明器系统 - Google Patents
数字控制的照明器系统 Download PDFInfo
- Publication number
- CN101292574A CN101292574A CNA2005800518541A CN200580051854A CN101292574A CN 101292574 A CN101292574 A CN 101292574A CN A2005800518541 A CNA2005800518541 A CN A2005800518541A CN 200580051854 A CN200580051854 A CN 200580051854A CN 101292574 A CN101292574 A CN 101292574A
- Authority
- CN
- China
- Prior art keywords
- light
- signal
- controller
- emitting component
- current
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 claims abstract description 68
- 230000003287 optical effect Effects 0.000 claims abstract description 63
- 230000004044 response Effects 0.000 claims abstract description 29
- 238000003491 array Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 5
- 238000004020 luminiscence type Methods 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims 3
- 230000004048 modification Effects 0.000 claims 3
- 230000002596 correlated effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000003595 spectral effect Effects 0.000 description 29
- 230000008859 change Effects 0.000 description 19
- 238000009826 distribution Methods 0.000 description 15
- 238000012937 correction Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000003086 colorant Substances 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000001052 transient effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- 230000005457 Black-body radiation Effects 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 206010021033 Hypomenorrhoea Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005315 stained glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Images
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
-
- 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
-
- 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
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70921705P | 2005-08-17 | 2005-08-17 | |
US60/709,217 | 2005-08-17 | ||
PCT/CA2005/001902 WO2007019663A1 (en) | 2005-08-17 | 2005-12-16 | Digitally controlled luminaire system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101292574A true CN101292574A (zh) | 2008-10-22 |
CN101292574B CN101292574B (zh) | 2012-12-26 |
Family
ID=37757272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800518541A Expired - Fee Related CN101292574B (zh) | 2005-08-17 | 2005-12-16 | 数字控制的照明器系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7319298B2 (zh) |
EP (1) | EP1922905B1 (zh) |
CN (1) | CN101292574B (zh) |
CA (1) | CA2619613C (zh) |
WO (1) | WO2007019663A1 (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102326451A (zh) * | 2009-02-20 | 2012-01-18 | 皇家飞利浦电子股份有限公司 | 具有色温移位的可调光源 |
CN102483890A (zh) * | 2009-04-30 | 2012-05-30 | Adb有限责任公司 | 为飞机场上的滑行飞机显示指令和/或信息的光学标记牌 |
CN102640565A (zh) * | 2009-09-16 | 2012-08-15 | 电子研究私人有限公司 | 一种led显示系统 |
CN103032724A (zh) * | 2011-09-29 | 2013-04-10 | 东芝照明技术株式会社 | 照明装置以及照明装置的控制方法 |
CN103270550A (zh) * | 2010-11-01 | 2013-08-28 | 克里公司 | 用于控制固态照明装置的系统和方法以及结合这样的系统和/或方法的照明设备 |
CN105409328A (zh) * | 2013-06-28 | 2016-03-16 | 通用电气公司 | 用于维持光强度的照明组装件、设备以及相关联的方法 |
CN105898929A (zh) * | 2016-05-27 | 2016-08-24 | 合肥工业大学 | 一种基于最佳光效的led电光源自适应控制装置及其自适应控制方法 |
US9713211B2 (en) | 2009-09-24 | 2017-07-18 | Cree, Inc. | Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof |
CN109156060A (zh) * | 2016-05-11 | 2019-01-04 | 肖特股份有限公司 | 带有一致光特性的发光设备 |
CN109479353A (zh) * | 2016-07-19 | 2019-03-15 | Bsh家用电器有限公司 | 在家用器具的具有多个照明装置的照明设备的运行中降低亮度差 |
US10264637B2 (en) | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof |
CN110794972A (zh) * | 2018-07-16 | 2020-02-14 | 罗技欧洲公司 | 流送照明效果的带宽优化方法和系统及外围输入装置 |
CN112203574A (zh) * | 2018-06-27 | 2021-01-08 | 奥林巴斯株式会社 | 内窥镜系统 |
CN113272632A (zh) * | 2018-12-27 | 2021-08-17 | ams传感器德国有限公司 | 传感器系统中温度效应的补偿 |
CN114271029A (zh) * | 2019-06-28 | 2022-04-01 | 法雷奥照明公司 | 用于控制机动车辆的照明组件的光源集合的设备和方法 |
TWI790633B (zh) * | 2021-06-02 | 2023-01-21 | 神煜電子股份有限公司 | 具溫度補償的光感測裝置 |
Families Citing this family (248)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1729723A (zh) * | 2002-12-20 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | 传感从多个光源发射的光 |
US20050259424A1 (en) * | 2004-05-18 | 2005-11-24 | Zampini Thomas L Ii | Collimating and controlling light produced by light emitting diodes |
KR20080031722A (ko) * | 2005-06-03 | 2008-04-10 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Led 루미너리를 제어하기 위한 시스템 및 방법 |
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 |
JP5249773B2 (ja) * | 2005-11-18 | 2013-07-31 | クリー インコーポレイテッド | 可変電圧ブースト電流源を有する固体照明パネル |
KR20070058087A (ko) * | 2005-12-01 | 2007-06-07 | 삼성전자주식회사 | 백라이트 유닛, 그 구동방법 및 이를 포함하는액정표시장치 |
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 |
KR100691628B1 (ko) * | 2006-04-07 | 2007-03-12 | 삼성전기주식회사 | Led 어레이 구동 장치 |
EP2016807A4 (en) * | 2006-04-21 | 2011-02-16 | Koninkl Philips Electronics Nv | METHOD AND DEVICE FOR LIGHT LEVEL CONTROL |
US7766511B2 (en) * | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
WO2007142947A2 (en) * | 2006-05-31 | 2007-12-13 | Cree Led Lighting Solutions, Inc. | Lighting device with color control, and method of lighting |
WO2007148250A1 (en) * | 2006-06-20 | 2007-12-27 | Koninklijke Philips Electronics N.V. | Illumination system comprising a plurality of light sources |
US7742273B1 (en) * | 2006-07-31 | 2010-06-22 | Shvartsman Vladimir A | Self-protected, intelligent, power control module |
KR20080024323A (ko) * | 2006-09-13 | 2008-03-18 | 삼성전자주식회사 | 액정표시장치 및 액정표시장치의 구동방법 |
KR100758987B1 (ko) * | 2006-09-26 | 2007-09-17 | 삼성전자주식회사 | Led 발광 장치 및 그 제어 방법 |
KR100968451B1 (ko) * | 2006-10-16 | 2010-07-07 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
KR101283246B1 (ko) * | 2006-10-25 | 2013-07-11 | 엘지이노텍 주식회사 | 멀티센서가 구비된 백라이트 유닛 |
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 |
US7729941B2 (en) | 2006-11-17 | 2010-06-01 | Integrated Illumination Systems, Inc. | Apparatus and method of using lighting systems to enhance brand recognition |
US8362838B2 (en) * | 2007-01-19 | 2013-01-29 | Cirrus Logic, Inc. | Multi-stage amplifier with multiple sets of fixed and variable voltage rails |
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 |
US7667408B2 (en) | 2007-03-12 | 2010-02-23 | Cirrus Logic, Inc. | Lighting system with lighting dimmer output mapping |
US7852017B1 (en) | 2007-03-12 | 2010-12-14 | Cirrus Logic, Inc. | Ballast for light emitting diode light sources |
US20080224631A1 (en) * | 2007-03-12 | 2008-09-18 | Melanson John L | Color variations in a dimmable lighting device with stable color temperature light sources |
US8018171B1 (en) | 2007-03-12 | 2011-09-13 | Cirrus Logic, Inc. | Multi-function duty cycle modifier |
US8076920B1 (en) | 2007-03-12 | 2011-12-13 | Cirrus Logic, Inc. | Switching power converter and control system |
US7288902B1 (en) * | 2007-03-12 | 2007-10-30 | Cirrus Logic, Inc. | Color variations in a dimmable lighting device with stable color temperature light sources |
JP4970095B2 (ja) * | 2007-03-19 | 2012-07-04 | 富士フイルム株式会社 | 照明装置及びその発光方法、並びに撮影装置 |
WO2008120133A2 (en) * | 2007-03-29 | 2008-10-09 | Koninklijke Philips Electronics N.V. | Method and device for driving an led system |
US7592757B2 (en) * | 2007-03-29 | 2009-09-22 | Magna International Inc. | System and method for dimming one or more light source |
US7696913B2 (en) | 2007-05-02 | 2010-04-13 | Cirrus Logic, Inc. | Signal processing system using delta-sigma modulation having an internal stabilizer path with direct output-to-integrator connection |
US7554473B2 (en) * | 2007-05-02 | 2009-06-30 | Cirrus Logic, Inc. | Control system using a nonlinear delta-sigma modulator with nonlinear process modeling |
EP2001132A1 (en) * | 2007-05-30 | 2008-12-10 | Osram Gesellschaft mit Beschränkter Haftung | Circuit and method for driving light emitting diodes |
US8102127B2 (en) * | 2007-06-24 | 2012-01-24 | Cirrus Logic, Inc. | Hybrid gas discharge lamp-LED lighting system |
TW200906221A (en) * | 2007-07-19 | 2009-02-01 | Aussmak Optoelectronic Corp | Light emitting device and its calibrating and controlling method |
EP2186381A1 (en) * | 2007-08-02 | 2010-05-19 | Nxp B.V. | Electronic device having a plurality of light emitting devices |
US8552659B2 (en) * | 2007-08-07 | 2013-10-08 | Koninklijke Philips N.V. | Method and apparatus for discriminating modulated light in a mixed light system |
DE102007039388A1 (de) | 2007-08-21 | 2009-02-26 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung mit Lichtquelle und Sensor zum Erfassen des von der Lichtquelle angegebenen Lichts |
DE102007044556A1 (de) * | 2007-09-07 | 2009-03-12 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Verfahren und Vorrichtung zur Einstellung der farb- oder fotometrischen Eigenschaften einer LED-Beleuchtungseinrichtung |
US8742686B2 (en) * | 2007-09-24 | 2014-06-03 | Integrated Illumination Systems, Inc. | Systems and methods for providing an OEM level networked lighting system |
KR101494320B1 (ko) * | 2007-10-05 | 2015-02-23 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
US7718942B2 (en) * | 2007-10-09 | 2010-05-18 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Illumination and color management system |
US8866410B2 (en) | 2007-11-28 | 2014-10-21 | Cree, Inc. | Solid state lighting devices and methods of manufacturing the same |
DE102007059130A1 (de) | 2007-12-07 | 2009-06-10 | Osram Gesellschaft mit beschränkter Haftung | Verfahren und Anordnung zur Einstellung eines Farborts sowie Leuchtsystem |
US7804697B2 (en) * | 2007-12-11 | 2010-09-28 | Cirrus Logic, Inc. | History-independent noise-immune modulated transformer-coupled gate control signaling method and apparatus |
US8189008B2 (en) * | 2007-12-13 | 2012-05-29 | Daniel John Julio | Color control intuitive touchpad |
EP2073607A1 (en) * | 2007-12-19 | 2009-06-24 | Data Display GmbH | LED-controller for optimizing LED lifetime |
EP2328385A1 (en) * | 2008-01-17 | 2011-06-01 | Koninklijke Philips Electronics N.V. | Method and apparatus for light intensity control |
CN101926220B (zh) * | 2008-01-23 | 2013-04-24 | 皇家飞利浦电子股份有限公司 | 基于led的照明基础设施中一致的颜色校准 |
CN101926223A (zh) * | 2008-01-28 | 2010-12-22 | Nxp股份有限公司 | 用于估计发光二极管的结温度的系统和方法 |
US8008898B2 (en) * | 2008-01-30 | 2011-08-30 | Cirrus Logic, Inc. | Switching regulator with boosted auxiliary winding supply |
US8576589B2 (en) | 2008-01-30 | 2013-11-05 | Cirrus Logic, Inc. | Switch state controller with a sense current generated operating voltage |
US7755525B2 (en) * | 2008-01-30 | 2010-07-13 | Cirrus Logic, Inc. | Delta sigma modulator with unavailable output values |
US8022683B2 (en) | 2008-01-30 | 2011-09-20 | Cirrus Logic, Inc. | Powering a power supply integrated circuit with sense current |
EP2243334A2 (en) * | 2008-02-07 | 2010-10-27 | Nxp B.V. | Multi-core light engine architecture |
JP4525767B2 (ja) * | 2008-02-14 | 2010-08-18 | ソニー株式会社 | 照明装置及び表示装置 |
WO2009107082A1 (en) * | 2008-02-28 | 2009-09-03 | Koninklijke Philips Electronics N.V. | Apparatus and method for measuring chromaticity of light |
US8378957B2 (en) * | 2008-04-28 | 2013-02-19 | Atmel Corporation | Methods and circuits for triode region detection |
US8493300B2 (en) * | 2008-03-11 | 2013-07-23 | Atmel Corporation | Architecture and technique for inter-chip communication |
US8581810B2 (en) * | 2008-03-11 | 2013-11-12 | Atmel Corporation | Methods and circuits for self-calibrating controller |
WO2009113055A2 (en) * | 2008-03-13 | 2009-09-17 | Microsemi Corp. - Analog Mixed Signal Group, Ltd. | A color controller for a luminaire |
US8148854B2 (en) | 2008-03-20 | 2012-04-03 | Cooper Technologies Company | Managing SSL fixtures over PLC networks |
US8915609B1 (en) | 2008-03-20 | 2014-12-23 | Cooper Technologies Company | Systems, methods, and devices for providing a track light and portable light |
US7759881B1 (en) | 2008-03-31 | 2010-07-20 | Cirrus Logic, Inc. | LED lighting system with a multiple mode current control dimming strategy |
WO2009138894A1 (en) * | 2008-05-12 | 2009-11-19 | Koninklijke Philips Electronics, N.V. | Light source having light-emitting clusters |
US8255487B2 (en) * | 2008-05-16 | 2012-08-28 | Integrated Illumination Systems, Inc. | Systems and methods for communicating in a lighting network |
US9001161B2 (en) | 2008-06-06 | 2015-04-07 | Dolby Laboratories Licensing Corporation | Chromaticity control for solid-state illumination sources |
JP5204563B2 (ja) * | 2008-06-24 | 2013-06-05 | パナソニック株式会社 | Led照明装置 |
US8314572B2 (en) * | 2008-06-24 | 2012-11-20 | Atmel Corporation | Apparatus and methodology for enhancing efficiency of a power distribution system having power factor correction capability by using a self-calibrating controller |
US8008902B2 (en) * | 2008-06-25 | 2011-08-30 | Cirrus Logic, Inc. | Hysteretic buck converter having dynamic thresholds |
US8212491B2 (en) | 2008-07-25 | 2012-07-03 | Cirrus Logic, Inc. | Switching power converter control with triac-based leading edge dimmer compatibility |
US8330434B2 (en) * | 2008-07-25 | 2012-12-11 | Cirrus Logic, Inc. | Power supply that determines energy consumption and outputs a signal indicative of energy consumption |
US8344707B2 (en) | 2008-07-25 | 2013-01-01 | Cirrus Logic, Inc. | Current sensing in a switching power converter |
US8487546B2 (en) | 2008-08-29 | 2013-07-16 | Cirrus Logic, Inc. | LED lighting system with accurate current control |
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 |
US20110063214A1 (en) * | 2008-09-05 | 2011-03-17 | Knapp David J | Display and optical pointer systems and related methods |
US8674913B2 (en) | 2008-09-05 | 2014-03-18 | Ketra, Inc. | LED transceiver front end circuitry and related methods |
US9509525B2 (en) * | 2008-09-05 | 2016-11-29 | Ketra, Inc. | Intelligent illumination device |
WO2010027459A2 (en) | 2008-09-05 | 2010-03-11 | Firefly Green Technologies Inc. | Optical communication device, method and system |
US8456092B2 (en) * | 2008-09-05 | 2013-06-04 | Ketra, Inc. | Broad spectrum light source calibration systems and related methods |
US8471496B2 (en) * | 2008-09-05 | 2013-06-25 | Ketra, Inc. | LED calibration systems and related methods |
US9276766B2 (en) | 2008-09-05 | 2016-03-01 | Ketra, Inc. | Display calibration systems and related methods |
US8773336B2 (en) | 2008-09-05 | 2014-07-08 | Ketra, Inc. | Illumination devices and related systems and methods |
US8222872B1 (en) | 2008-09-30 | 2012-07-17 | Cirrus Logic, Inc. | Switching power converter with selectable mode auxiliary power supply |
US8179110B2 (en) * | 2008-09-30 | 2012-05-15 | Cirrus Logic Inc. | Adjustable constant current source with continuous conduction mode (“CCM”) and discontinuous conduction mode (“DCM”) operation |
US8901823B2 (en) * | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
DE102008057347A1 (de) * | 2008-11-14 | 2010-05-20 | Osram Opto Semiconductors Gmbh | Optoelektronische Vorrichtung |
WO2010064168A2 (en) * | 2008-12-05 | 2010-06-10 | Koninklijke Philips Electronics N.V. | Method and system of controlling illumination characteristics of a plurality of lighting segments |
US8288954B2 (en) | 2008-12-07 | 2012-10-16 | Cirrus Logic, Inc. | Primary-side based control of secondary-side current for a transformer |
US7990077B2 (en) * | 2008-12-12 | 2011-08-02 | Cheng Uei Precision Industry Co., Ltd. | LED control circuit |
US8362707B2 (en) | 2008-12-12 | 2013-01-29 | Cirrus Logic, Inc. | Light emitting diode based lighting system with time division ambient light feedback response |
US8299722B2 (en) | 2008-12-12 | 2012-10-30 | Cirrus Logic, Inc. | Time division light output sensing and brightness adjustment for different spectra of light emitting diodes |
DE102008064149A1 (de) * | 2008-12-19 | 2010-07-01 | Osram Opto Semiconductors Gmbh | Optoelektronische Vorrichtung |
US7994863B2 (en) | 2008-12-31 | 2011-08-09 | Cirrus Logic, Inc. | Electronic system having common mode voltage range enhancement |
US8358085B2 (en) | 2009-01-13 | 2013-01-22 | Terralux, Inc. | Method and device for remote sensing and control of LED lights |
US9326346B2 (en) | 2009-01-13 | 2016-04-26 | Terralux, Inc. | Method and device for remote sensing and control of LED lights |
EP2242333A1 (en) * | 2009-02-27 | 2010-10-20 | Osram Gesellschaft mit Beschränkter Haftung | Method for compensating the ageing of a LED and correspondent device |
EP2230884B1 (en) | 2009-03-20 | 2012-02-08 | Nxp B.V. | Method of controlling an LED, and an LED controller |
US8441199B2 (en) * | 2009-03-23 | 2013-05-14 | Atmel Corporation | Method and apparatus for an intelligent light emitting diode driver having power factor correction capability |
US20100245279A1 (en) * | 2009-03-31 | 2010-09-30 | Robe Lighting S.R.O. | Display and display control system for an automated luminaire |
US8585245B2 (en) | 2009-04-23 | 2013-11-19 | Integrated Illumination Systems, Inc. | Systems and methods for sealing a lighting fixture |
US8734163B1 (en) | 2009-04-28 | 2014-05-27 | Musco Corporation | Apparatus, method, and system for on-site evaluation of illumination scheme using a mobile lighting evaluation system |
US8482223B2 (en) | 2009-04-30 | 2013-07-09 | Cirrus Logic, Inc. | Calibration of lamps |
WO2010143362A1 (ja) * | 2009-06-11 | 2010-12-16 | パナソニック株式会社 | 照明装置および照明システム |
US8248145B2 (en) | 2009-06-30 | 2012-08-21 | Cirrus Logic, Inc. | Cascode configured switching using at least one low breakdown voltage internal, integrated circuit switch to control at least one high breakdown voltage external switch |
US8212493B2 (en) | 2009-06-30 | 2012-07-03 | Cirrus Logic, Inc. | Low energy transfer mode for auxiliary power supply operation in a cascaded switching power converter |
US8963535B1 (en) | 2009-06-30 | 2015-02-24 | Cirrus Logic, Inc. | Switch controlled current sensing using a hall effect sensor |
US8198874B2 (en) * | 2009-06-30 | 2012-06-12 | Cirrus Logic, Inc. | Switching power converter with current sensing transformer auxiliary power supply |
JP2011014766A (ja) * | 2009-07-03 | 2011-01-20 | Koito Mfg Co Ltd | 発光モジュールおよび車両用灯具 |
US8836532B2 (en) | 2009-07-16 | 2014-09-16 | Gentex Corporation | Notification appliance and method thereof |
TW201116157A (en) | 2009-08-25 | 2011-05-01 | Koninkl Philips Electronics Nv | LED-based lighting fixtures and related methods for thermal management |
US20110049749A1 (en) * | 2009-08-28 | 2011-03-03 | Joel Brad Bailey | Dynamically Controlled Extrusion |
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 |
US9155174B2 (en) | 2009-09-30 | 2015-10-06 | Cirrus Logic, Inc. | Phase control dimming compatible lighting systems |
US8264155B2 (en) * | 2009-10-06 | 2012-09-11 | Cree, Inc. | Solid state lighting devices providing visible alert signals in general illumination applications and related methods of operation |
US8350500B2 (en) * | 2009-10-06 | 2013-01-08 | Cree, Inc. | Solid state lighting devices including thermal management and related methods |
WO2011044341A1 (en) | 2009-10-08 | 2011-04-14 | Summalux, Llc | Led lighting system |
EP2320125A1 (en) * | 2009-11-04 | 2011-05-11 | Koninklijke Philips Electronics N.V. | Lighting device |
US8654483B2 (en) | 2009-11-09 | 2014-02-18 | Cirrus Logic, Inc. | Power system having voltage-based monitoring for over current protection |
CN104302039B (zh) * | 2009-11-17 | 2016-09-28 | 特锐拉克斯有限公司 | Led电源的检测和控制 |
US8330377B2 (en) * | 2009-12-10 | 2012-12-11 | Phoseon Technology, Inc. | Monitoring voltage to track temperature in solid state light modules |
JP5451425B2 (ja) * | 2010-01-28 | 2014-03-26 | 矢崎総業株式会社 | 車両室内意匠の発光構造 |
CN102141595A (zh) * | 2010-01-29 | 2011-08-03 | 旭丽电子(广州)有限公司 | 交流发光二极管的操作方法 |
US8476836B2 (en) | 2010-05-07 | 2013-07-02 | Cree, Inc. | AC driven solid state lighting apparatus with LED string including switched segments |
US9086435B2 (en) * | 2011-05-10 | 2015-07-21 | Arkalumen Inc. | Circuits for sensing current levels within a lighting apparatus incorporating a voltage converter |
US8760370B2 (en) * | 2011-05-15 | 2014-06-24 | Lighting Science Group Corporation | System for generating non-homogenous light and associated methods |
US8743023B2 (en) * | 2010-07-23 | 2014-06-03 | Biological Illumination, Llc | System for generating non-homogenous biologically-adjusted light and associated methods |
US9386668B2 (en) | 2010-09-30 | 2016-07-05 | Ketra, Inc. | Lighting control system |
USRE49454E1 (en) | 2010-09-30 | 2023-03-07 | Lutron Technology Company Llc | Lighting control system |
US8384294B2 (en) | 2010-10-05 | 2013-02-26 | Electronic Theatre Controls, Inc. | System and method for color creation and matching |
CN103270367B (zh) * | 2010-12-02 | 2016-08-31 | 马丁专业公司 | 控制具有许多光源阵列的照明设备的方法 |
US8723450B2 (en) | 2011-01-12 | 2014-05-13 | Electronics Theatre Controls, Inc. | System and method for controlling the spectral content of an output of a light fixture |
US8593074B2 (en) | 2011-01-12 | 2013-11-26 | Electronic Theater Controls, Inc. | Systems and methods for controlling an output of a light fixture |
US10098197B2 (en) | 2011-06-03 | 2018-10-09 | Cree, Inc. | Lighting devices with individually compensating multi-color clusters |
US10178723B2 (en) | 2011-06-03 | 2019-01-08 | Cree, Inc. | Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods |
US9581303B2 (en) | 2011-02-25 | 2017-02-28 | Musco Corporation | Compact and adjustable LED lighting apparatus, and method and system for operating such long-term |
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 |
US8950892B2 (en) | 2011-03-17 | 2015-02-10 | Cree, Inc. | Methods for combining light emitting devices in a white light emitting apparatus that mimics incandescent dimming characteristics and solid state lighting apparatus for general illumination that mimic incandescent dimming characteristics |
US8939604B2 (en) | 2011-03-25 | 2015-01-27 | Arkalumen Inc. | Modular LED strip lighting apparatus |
US9173269B2 (en) | 2011-05-15 | 2015-10-27 | Lighting Science Group Corporation | Lighting system for accentuating regions of a layer and associated methods |
US8754832B2 (en) | 2011-05-15 | 2014-06-17 | Lighting Science Group Corporation | Lighting system for accenting regions of a layer and associated methods |
US20120293078A1 (en) * | 2011-05-20 | 2012-11-22 | Infineon Technologies Austria Ag | LED Driver Including Color Monitoring |
TWI441558B (zh) * | 2011-05-25 | 2014-06-11 | Nat Univ Tsing Hua | 可調整色溫之照明裝置 |
US9839083B2 (en) | 2011-06-03 | 2017-12-05 | Cree, Inc. | Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same |
US8749172B2 (en) | 2011-07-08 | 2014-06-10 | Ketra, Inc. | Luminance control for illumination devices |
US9060400B2 (en) | 2011-07-12 | 2015-06-16 | Arkalumen Inc. | Control apparatus incorporating a voltage converter for controlling lighting apparatus |
US9609720B2 (en) | 2011-07-26 | 2017-03-28 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US11917740B2 (en) | 2011-07-26 | 2024-02-27 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
US10874003B2 (en) | 2011-07-26 | 2020-12-22 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
US8710770B2 (en) | 2011-07-26 | 2014-04-29 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
US9521725B2 (en) | 2011-07-26 | 2016-12-13 | 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 |
WO2013041109A1 (en) | 2011-09-23 | 2013-03-28 | Martin Professional A/S | Method of controling illumination device based on current-voltage model |
US9565730B2 (en) * | 2011-10-21 | 2017-02-07 | Nec Display Solutions, Ltd. | Backlight device and backlight control method |
US10043960B2 (en) | 2011-11-15 | 2018-08-07 | Cree, Inc. | Light emitting diode (LED) packages and related methods |
US8896231B2 (en) | 2011-12-16 | 2014-11-25 | Terralux, Inc. | Systems and methods of applying bleed circuits in LED lamps |
TW201347600A (zh) * | 2012-01-26 | 2013-11-16 | Vishay Dale Electronics Inc | 發光二極體應用積體電路元件及電子電路 |
WO2013114642A1 (ja) * | 2012-01-31 | 2013-08-08 | シャープ株式会社 | Led分類方法、led分類装置、led分類プログラムおよび記録媒体 |
US10251233B2 (en) | 2012-05-07 | 2019-04-02 | Micron Technology, Inc. | Solid state lighting systems and associated methods of operation and manufacture |
US9872367B2 (en) | 2012-07-01 | 2018-01-16 | Cree, Inc. | Handheld device for grouping a plurality of lighting fixtures |
US9717125B2 (en) | 2012-07-01 | 2017-07-25 | Cree, Inc. | Enhanced lighting fixture |
US9980350B2 (en) | 2012-07-01 | 2018-05-22 | Cree, Inc. | Removable module for a lighting fixture |
US10721808B2 (en) | 2012-07-01 | 2020-07-21 | Ideal Industries Lighting Llc | Light fixture control |
US9572226B2 (en) | 2012-07-01 | 2017-02-14 | Cree, Inc. | Master/slave arrangement for lighting fixture modules |
US8894437B2 (en) | 2012-07-19 | 2014-11-25 | Integrated Illumination Systems, Inc. | Systems and methods for connector enabling vertical removal |
MX350468B (es) | 2012-08-28 | 2017-09-07 | Delos Living Llc | Sistemas, metodos y articulos para mejorar el bienestar asociado con ambientes habitables. |
TWI478135B (zh) * | 2012-10-25 | 2015-03-21 | Univ Nat Yunlin Sci & Tech | LED anti-light failure protection system |
US9379578B2 (en) | 2012-11-19 | 2016-06-28 | Integrated Illumination Systems, Inc. | Systems and methods for multi-state power management |
US9913348B2 (en) | 2012-12-19 | 2018-03-06 | Cree, Inc. | Light fixtures, systems for controlling light fixtures, and methods of controlling fixtures and methods of controlling lighting control systems |
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 |
US10231300B2 (en) | 2013-01-15 | 2019-03-12 | Cree, Inc. | Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods |
US10264638B2 (en) | 2013-01-15 | 2019-04-16 | Cree, Inc. | Circuits and methods for controlling solid state lighting |
US9992841B2 (en) * | 2013-04-19 | 2018-06-05 | Lutron Electronics Co., Inc. | Systems and methods for controlling color temperature |
US9538603B2 (en) | 2013-04-19 | 2017-01-03 | Lutron Electronics Co., Inc. | Systems and methods for controlling color temperature |
US9386654B2 (en) * | 2013-05-31 | 2016-07-05 | Damien McDermott | Controlled function light emitting diode lighting device and method |
US9265119B2 (en) | 2013-06-17 | 2016-02-16 | Terralux, Inc. | Systems and methods for providing thermal fold-back to LED lights |
US9013467B2 (en) | 2013-07-19 | 2015-04-21 | Institut National D'optique | Controlled operation of a LED lighting system at a target output color |
USRE48955E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices having multiple emitter modules |
USRE48956E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
US9345097B1 (en) | 2013-08-20 | 2016-05-17 | Ketra, Inc. | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
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 |
US9155155B1 (en) | 2013-08-20 | 2015-10-06 | Ketra, Inc. | Overlapping measurement sequences for interference-resistant compensation in light emitting diode devices |
US9769899B2 (en) * | 2014-06-25 | 2017-09-19 | Ketra, Inc. | Illumination device and age compensation method |
US9237620B1 (en) | 2013-08-20 | 2016-01-12 | Ketra, Inc. | Illumination device and temperature compensation method |
US9651632B1 (en) | 2013-08-20 | 2017-05-16 | Ketra, Inc. | Illumination device and temperature calibration 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 |
US9736895B1 (en) | 2013-10-03 | 2017-08-15 | Ketra, Inc. | Color mixing optics for LED illumination device |
US9146028B2 (en) | 2013-12-05 | 2015-09-29 | Ketra, Inc. | Linear LED illumination device with improved rotational hinge |
US10154569B2 (en) | 2014-01-06 | 2018-12-11 | Cree, Inc. | Power over ethernet lighting fixture |
US10712722B2 (en) | 2014-02-28 | 2020-07-14 | Delos Living Llc | Systems and articles for enhancing wellness associated with habitable environments |
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 |
TWI496507B (zh) | 2014-05-20 | 2015-08-11 | Maintech Semiconductor Inc | 發光二極體電路及其驅動方法 |
US9549448B2 (en) | 2014-05-30 | 2017-01-17 | Cree, Inc. | Wall controller controlling CCT |
US10278250B2 (en) * | 2014-05-30 | 2019-04-30 | Cree, Inc. | Lighting fixture providing variable CCT |
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 |
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 |
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 |
US10161786B2 (en) | 2014-06-25 | 2018-12-25 | Lutron Ketra, Llc | Emitter module for an LED illumination device |
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 |
WO2016032772A1 (en) * | 2014-08-28 | 2016-03-03 | Ketra, Inc. | Led illumination device and methods for accurately characterizing and controlling the emission leds and photodetector(s) included within the led illumination device |
US9510416B2 (en) | 2014-08-28 | 2016-11-29 | Ketra, Inc. | LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time |
FI128468B (en) * | 2014-11-24 | 2020-06-15 | Flexbright Oy | Flexible illuminating multilayer structure |
EP3245631A4 (en) | 2015-01-13 | 2018-06-27 | Delos Living, LLC | Systems, methods and articles for monitoring and enhancing human wellness |
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 |
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 |
US9992829B2 (en) | 2015-05-05 | 2018-06-05 | Arkalumen Inc. | Control apparatus and system for coupling a lighting module to a constant current DC driver |
US10568180B2 (en) | 2015-05-05 | 2020-02-18 | Arkalumen Inc. | Method and apparatus for controlling a lighting module having a plurality of LED groups |
US9992836B2 (en) | 2015-05-05 | 2018-06-05 | Arkawmen Inc. | Method, system and apparatus for activating a lighting module using a buffer load module |
US10225904B2 (en) | 2015-05-05 | 2019-03-05 | Arkalumen, Inc. | Method and apparatus for controlling a lighting module based on a constant current level from a power source |
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 |
US10060599B2 (en) | 2015-05-29 | 2018-08-28 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for programmable light fixtures |
US10030844B2 (en) | 2015-05-29 | 2018-07-24 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for illumination using asymmetrical optics |
US9661712B1 (en) * | 2016-04-15 | 2017-05-23 | Avertronics Inc. | Lamp with automatic dimmer |
US9967944B2 (en) | 2016-06-22 | 2018-05-08 | Cree, Inc. | Dimming control for LED-based luminaires |
WO2018039433A1 (en) | 2016-08-24 | 2018-03-01 | Delos Living Llc | Systems, methods and articles for enhancing wellness associated with habitable environments |
US10595380B2 (en) | 2016-09-27 | 2020-03-17 | Ideal Industries Lighting Llc | Lighting wall control with virtual assistant |
US20180172266A1 (en) * | 2016-12-21 | 2018-06-21 | Electric Horsepower Inc. | Electric resistance heater system and light tower |
EP3586570A1 (en) | 2017-02-22 | 2020-01-01 | Signify Holding B.V. | Optimizing multichannel luminaire control using a color coefficient matrix |
WO2018153713A1 (en) * | 2017-02-22 | 2018-08-30 | Philips Lighting Holding B.V. | Optimizing multichannel luminaire control using a color coefficient matrix |
DE102017105131A1 (de) | 2017-03-10 | 2018-09-13 | Osram Opto Semiconductors Gmbh | Verfahren zum Betreiben eines optoelektronischen Bauelements und optoelektronisches Bauelement |
US10299321B1 (en) * | 2017-05-08 | 2019-05-21 | Eaton Intelligent Power Limited | Multi-channel white light tuning |
WO2018207423A1 (ja) * | 2017-05-09 | 2018-11-15 | ソニー株式会社 | 医療用光源システム、医療用光源装置、医療用光源装置の光量調整方法 |
US11263428B2 (en) * | 2017-07-09 | 2022-03-01 | Ringo Ai, Inc. | Electromagnetic emitters and detectors for electronic devices |
WO2019014145A1 (en) * | 2017-07-09 | 2019-01-17 | Lumenetix, Inc. | COMPLETE SPECTRUM FLASH FOR ELECTRONIC DEVICES |
US11668481B2 (en) | 2017-08-30 | 2023-06-06 | Delos Living Llc | Systems, methods and articles for assessing and/or improving health and well-being |
US10595373B2 (en) | 2017-10-31 | 2020-03-17 | Fulham Company Limited | Methods and apparatuses to provide dimming for a light emitting diode system |
DE112019000539T5 (de) * | 2018-01-26 | 2020-10-08 | Excelitas Canada, Inc. | Aufrechterhaltung eines stabilen optischen Ausgangs eines Festkörperbeleuchtungssystems |
US11272599B1 (en) | 2018-06-22 | 2022-03-08 | Lutron Technology Company Llc | Calibration procedure for a light-emitting diode light source |
US11649977B2 (en) | 2018-09-14 | 2023-05-16 | Delos Living Llc | Systems and methods for air remediation |
US10723263B2 (en) * | 2018-11-07 | 2020-07-28 | Continental Automotive Systems, Inc. | Specific color generation with multicolor LED for precise color backlight illumination applications |
US11844163B2 (en) | 2019-02-26 | 2023-12-12 | Delos Living Llc | Method and apparatus for lighting in an office environment |
US11898898B2 (en) | 2019-03-25 | 2024-02-13 | Delos Living Llc | Systems and methods for acoustic monitoring |
JP7377025B2 (ja) * | 2019-08-27 | 2023-11-09 | 株式会社ジャパンディスプレイ | 検出装置 |
US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
CA3186232A1 (en) * | 2020-07-14 | 2022-01-20 | Horace C. Ho | Lighting control system with light show overrides |
JP2022133879A (ja) * | 2021-03-02 | 2022-09-14 | ウシオ電機株式会社 | 光源装置及びキャリブレーション装置 |
WO2023211426A1 (en) * | 2022-04-26 | 2023-11-02 | Lumitex, Inc. | Method and device for controlling light output based on junction temperature |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6127784A (en) * | 1998-08-31 | 2000-10-03 | Dialight Corporation | LED driving circuitry with variable load to control output light intensity of an LED |
US6495964B1 (en) * | 1998-12-18 | 2002-12-17 | Koninklijke Philips Electronics N.V. | LED luminaire with electrically adjusted color balance using photodetector |
US6127783A (en) * | 1998-12-18 | 2000-10-03 | Philips Electronics North America Corp. | LED luminaire with electronically adjusted color balance |
US6448550B1 (en) * | 2000-04-27 | 2002-09-10 | Agilent Technologies, Inc. | Method and apparatus for measuring spectral content of LED light source and control thereof |
US6441558B1 (en) * | 2000-12-07 | 2002-08-27 | Koninklijke Philips Electronics N.V. | White LED luminary light control system |
US6411046B1 (en) * | 2000-12-27 | 2002-06-25 | Koninklijke Philips Electronics, N. V. | Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light control |
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 |
US6576881B2 (en) * | 2001-04-06 | 2003-06-10 | Koninklijke Philips Electronics N.V. | Method and system for controlling a light source |
US6689999B2 (en) * | 2001-06-01 | 2004-02-10 | Schott-Fostec, Llc | Illumination apparatus utilizing light emitting diodes |
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 |
US6753661B2 (en) * | 2002-06-17 | 2004-06-22 | Koninklijke Philips Electronics N.V. | LED-based white-light backlighting for electronic displays |
JP2004193029A (ja) * | 2002-12-13 | 2004-07-08 | Advanced Display Inc | 光源装置及び表示装置 |
US6885443B2 (en) * | 2003-07-03 | 2005-04-26 | Infineon Technologies Ag | Drive device for a light-emitting component |
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 |
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 |
WO2006056066A1 (en) * | 2004-11-29 | 2006-06-01 | Tir Systems Ltd. | Integrated modular lighting unit |
KR20080031722A (ko) * | 2005-06-03 | 2008-04-10 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Led 루미너리를 제어하기 위한 시스템 및 방법 |
-
2005
- 2005-12-16 WO PCT/CA2005/001902 patent/WO2007019663A1/en active Application Filing
- 2005-12-16 EP EP05820993A patent/EP1922905B1/en not_active Not-in-force
- 2005-12-16 CA CA2619613A patent/CA2619613C/en not_active Expired - Fee Related
- 2005-12-16 CN CN2005800518541A patent/CN101292574B/zh not_active Expired - Fee Related
- 2005-12-21 US US11/314,190 patent/US7319298B2/en not_active Expired - Fee Related
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102326451A (zh) * | 2009-02-20 | 2012-01-18 | 皇家飞利浦电子股份有限公司 | 具有色温移位的可调光源 |
CN102326451B (zh) * | 2009-02-20 | 2014-07-09 | 皇家飞利浦电子股份有限公司 | 具有色温移位的可调光源 |
CN102483890A (zh) * | 2009-04-30 | 2012-05-30 | Adb有限责任公司 | 为飞机场上的滑行飞机显示指令和/或信息的光学标记牌 |
CN102483890B (zh) * | 2009-04-30 | 2015-07-01 | Adb有限责任公司 | 为飞机场上的滑行飞机显示指令和/或信息的光学标记牌 |
CN102640565A (zh) * | 2009-09-16 | 2012-08-15 | 电子研究私人有限公司 | 一种led显示系统 |
US9713211B2 (en) | 2009-09-24 | 2017-07-18 | Cree, Inc. | Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof |
US10264637B2 (en) | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof |
CN103270550B (zh) * | 2010-11-01 | 2017-08-25 | 克里公司 | 用于控制固态照明装置的系统和方法以及结合这样的系统和/或方法的照明设备 |
CN103270550A (zh) * | 2010-11-01 | 2013-08-28 | 克里公司 | 用于控制固态照明装置的系统和方法以及结合这样的系统和/或方法的照明设备 |
CN103032724A (zh) * | 2011-09-29 | 2013-04-10 | 东芝照明技术株式会社 | 照明装置以及照明装置的控制方法 |
CN105409328B (zh) * | 2013-06-28 | 2018-11-20 | 通用电气公司 | 用于维持光强度的照明组装件、设备以及相关联的方法 |
CN105409328A (zh) * | 2013-06-28 | 2016-03-16 | 通用电气公司 | 用于维持光强度的照明组装件、设备以及相关联的方法 |
CN109156060A (zh) * | 2016-05-11 | 2019-01-04 | 肖特股份有限公司 | 带有一致光特性的发光设备 |
CN109156060B (zh) * | 2016-05-11 | 2021-05-11 | 肖特股份有限公司 | 带有一致光特性的发光设备 |
CN105898929A (zh) * | 2016-05-27 | 2016-08-24 | 合肥工业大学 | 一种基于最佳光效的led电光源自适应控制装置及其自适应控制方法 |
CN109479353A (zh) * | 2016-07-19 | 2019-03-15 | Bsh家用电器有限公司 | 在家用器具的具有多个照明装置的照明设备的运行中降低亮度差 |
CN109479353B (zh) * | 2016-07-19 | 2021-05-14 | Bsh家用电器有限公司 | 在家用器具的具有多个照明装置的照明设备的运行中降低亮度差异 |
CN112203574A (zh) * | 2018-06-27 | 2021-01-08 | 奥林巴斯株式会社 | 内窥镜系统 |
CN110794972A (zh) * | 2018-07-16 | 2020-02-14 | 罗技欧洲公司 | 流送照明效果的带宽优化方法和系统及外围输入装置 |
CN113272632A (zh) * | 2018-12-27 | 2021-08-17 | ams传感器德国有限公司 | 传感器系统中温度效应的补偿 |
CN114271029A (zh) * | 2019-06-28 | 2022-04-01 | 法雷奥照明公司 | 用于控制机动车辆的照明组件的光源集合的设备和方法 |
TWI790633B (zh) * | 2021-06-02 | 2023-01-21 | 神煜電子股份有限公司 | 具溫度補償的光感測裝置 |
Also Published As
Publication number | Publication date |
---|---|
CA2619613C (en) | 2015-02-10 |
US7319298B2 (en) | 2008-01-15 |
EP1922905A1 (en) | 2008-05-21 |
US20070040512A1 (en) | 2007-02-22 |
CA2619613A1 (en) | 2007-02-22 |
CN101292574B (zh) | 2012-12-26 |
EP1922905A4 (en) | 2011-02-23 |
EP1922905B1 (en) | 2012-07-04 |
WO2007019663A1 (en) | 2007-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101292574B (zh) | 数字控制的照明器系统 | |
KR20090019766A (ko) | 원하는 광색을 발생하는 광원 및 방법 | |
US7619193B2 (en) | System and method for controlling a LED luminary | |
CN104303595B (zh) | 用于基于发光二极管的照明系统的电流平衡电路 | |
CA2625117C (en) | Light source emitting mixed-colored light and method for controlling the color locus of such a light source | |
CN103270550B (zh) | 用于控制固态照明装置的系统和方法以及结合这样的系统和/或方法的照明设备 | |
TWI438742B (zh) | 發光裝置與驅動裝置的方法 | |
CN102150474B (zh) | 可调的色固态发光 | |
JP5620332B2 (ja) | 固体照明パネルを較正するシステムおよび方法 | |
EP2428099B1 (en) | A circuit for and a method of sensing a property of light | |
US20160157320A1 (en) | Lighting apparatus | |
US20080297066A1 (en) | Illumination Device and Method for Controlling an Illumination Device | |
US20080290251A1 (en) | Led Lighting System and Control Method | |
CN102144430A (zh) | 用于控制和测量时变组合光的各方面的方法和装置 | |
CN102007815A (zh) | 固态照明显示器中温度引起的色差的校正 | |
KR20100019527A (ko) | 조합된 광 출력 측정들을 사용한 고상 조명 패널들의 조정 시스템들 및 방법들 | |
CN105430814A (zh) | Led灯温度补偿控制方法、装置和系统 | |
WO2009044340A2 (en) | Method and circuit arrangement for determining the light output level of a led | |
CN101569237B (zh) | 调整固态照明装置的驱动信号 | |
CN104838726A (zh) | 滚动中断可调颜色led照射源 | |
US20100060198A1 (en) | LED Lamp and Method for Producing a LED Lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Free format text: FORMER OWNER: TIR TECHNOLOGY CO., LTD. Effective date: 20090731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090731 Address after: Holland Ian Deho Finn Applicant after: Koninklijke Philips Electronics N.V. Address before: British Columbia Applicant before: Tir Systems Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: The city of Eindhoven in Holland Patentee after: KONINKL PHILIPS NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20181216 |