CN102960062B - 可调光照明设备 - Google Patents
可调光照明设备 Download PDFInfo
- Publication number
- CN102960062B CN102960062B CN201180032718.3A CN201180032718A CN102960062B CN 102960062 B CN102960062 B CN 102960062B CN 201180032718 A CN201180032718 A CN 201180032718A CN 102960062 B CN102960062 B CN 102960062B
- Authority
- CN
- China
- Prior art keywords
- circuit
- light
- temperature
- luminaire
- final
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10167956 | 2010-06-30 | ||
EP10167956.1 | 2010-06-30 | ||
PCT/IB2011/052538 WO2012001561A1 (en) | 2010-06-30 | 2011-06-10 | Dimmable lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102960062A CN102960062A (zh) | 2013-03-06 |
CN102960062B true CN102960062B (zh) | 2016-08-10 |
Family
ID=44627946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180032718.3A Expired - Fee Related CN102960062B (zh) | 2010-06-30 | 2011-06-10 | 可调光照明设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9801255B2 (zh) |
EP (1) | EP2589265A1 (zh) |
JP (1) | JP5785616B2 (zh) |
CN (1) | CN102960062B (zh) |
TW (1) | TW201210400A (zh) |
WO (1) | WO2012001561A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10539311B2 (en) | 2008-04-14 | 2020-01-21 | Digital Lumens Incorporated | Sensor-based lighting methods, apparatus, and systems |
EP3517839B1 (en) | 2010-11-04 | 2021-09-22 | Digital Lumens Incorporated | Method, apparatus, and system for occupancy sensing |
EP3735109A3 (en) | 2011-03-21 | 2020-12-02 | Digital Lumens Incorporated | Methods, apparatus and systems for providing occupancy-based variable lighting |
WO2013067389A1 (en) | 2011-11-03 | 2013-05-10 | Digital Lumens Incorporated | Methods, systems, and apparatus for intelligent lighting |
CN104541578B (zh) | 2012-03-19 | 2016-11-09 | 数字照明股份有限公司 | 用于提供可变照明的方法、系统和设备 |
TW201347597A (zh) * | 2012-05-07 | 2013-11-16 | Ultimate Image Corp | 可調光有機發光二極體平面照明裝置 |
US9194569B2 (en) * | 2013-03-05 | 2015-11-24 | Interlight Optotech Corporation | Illuminant device with over-temperature protecting function |
WO2014179379A1 (en) * | 2013-04-30 | 2014-11-06 | Digital Lumens, Incorporated | Operating light emitting diodes at low temperature |
JP6168941B2 (ja) * | 2013-09-18 | 2017-07-26 | シチズン時計株式会社 | Led照明装置 |
WO2015054611A1 (en) | 2013-10-10 | 2015-04-16 | Digital Lumens Incorporated | Methods, systems, and apparatus for intelligent lighting |
JP6481245B2 (ja) * | 2017-04-12 | 2019-03-13 | Zigenライティングソリューション株式会社 | 発光装置 |
EP4273846A4 (en) * | 2021-08-30 | 2023-12-27 | BOE Technology Group Co., Ltd. | PIXEL CIRCUIT, PIXEL DRIVE METHOD, LIGHT EMITTING SUBSTRATE AND LIGHT EMITTING DEVICE |
Citations (5)
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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 |
CN1968559A (zh) * | 2005-04-29 | 2007-05-23 | 美国凹凸微系有限公司 | Led串的串行供电电路及方法 |
CN101142856A (zh) * | 2004-11-29 | 2008-03-12 | Tir技术有限公司 | 集成模块化照明单元 |
CN101305240A (zh) * | 2004-08-20 | 2008-11-12 | 美光工具公司 | 改进的led照明装置 |
CN101686591A (zh) * | 2008-09-09 | 2010-03-31 | 艾斯克拉克公司 | 用于供电至固态照明的装置、方法及系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11162660A (ja) | 1997-11-25 | 1999-06-18 | Matsushita Electric Works Ltd | Led光源 |
JP2000260582A (ja) | 1999-03-11 | 2000-09-22 | Nikon Corp | 照明回路および画像読取装置 |
JP3613328B2 (ja) * | 2000-06-26 | 2005-01-26 | サンケン電気株式会社 | 半導体発光装置 |
JP3686417B2 (ja) | 2002-03-15 | 2005-08-24 | シャープ株式会社 | 撮影機能を有した携帯電話機 |
JP4720100B2 (ja) | 2004-04-20 | 2011-07-13 | ソニー株式会社 | Led駆動装置、バックライト光源装置及びカラー液晶表示装置 |
US7633463B2 (en) * | 2004-04-30 | 2009-12-15 | Analog Devices, Inc. | Method and IC driver for series connected R, G, B LEDs |
JP2006261160A (ja) | 2005-03-15 | 2006-09-28 | Mitsumi Electric Co Ltd | インダクティブタイプledドライバ |
US20080001547A1 (en) * | 2005-09-20 | 2008-01-03 | Negru Sorin L | Driving parallel strings of series connected LEDs |
JP4899651B2 (ja) | 2006-06-07 | 2012-03-21 | ソニー株式会社 | 発光ダイオード点灯回路、照明装置及び液晶表示装置 |
US7963670B2 (en) * | 2006-07-31 | 2011-06-21 | 1 Energy Solutions, Inc. | Bypass components in series wired LED light strings |
JP5366815B2 (ja) * | 2006-11-10 | 2013-12-11 | フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド | 直列接続されたledを制御する方法及び装置 |
JP2008262823A (ja) * | 2007-04-12 | 2008-10-30 | Sony Corp | バックライト装置およびこれを用いた表示装置ならびにバックライト装置の色度調整方法 |
RU2475674C2 (ru) * | 2007-05-02 | 2013-02-20 | Конинклейке Филипс Электроникс Н.В. | Твердотельное устройство освещения |
JPWO2008146811A1 (ja) | 2007-05-31 | 2010-08-19 | 株式会社村田製作所 | Led駆動回路 |
US20090039791A1 (en) * | 2007-07-02 | 2009-02-12 | Steve Jones | Entryway lighting system |
EP3051586B1 (en) * | 2007-10-09 | 2018-02-21 | Philips Lighting North America Corporation | Integrated led-based luminaire for general lighting |
WO2009116854A2 (en) | 2008-03-17 | 2009-09-24 | Eldolab Holding B.V. | Led assembly, led fixture, control method and software program |
US8174212B2 (en) * | 2008-11-30 | 2012-05-08 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | LED string driver with light intensity responsive to input voltage |
US20100194465A1 (en) | 2009-02-02 | 2010-08-05 | Ali Salih | Temperature compensated current source and method therefor |
RU2524477C2 (ru) | 2009-03-12 | 2014-07-27 | Конинклейке Филипс Электроникс Н.В. | Сид устройство освещения с характеристикой цветовой температуры лампы накаливания |
DE102009022070A1 (de) * | 2009-05-20 | 2010-11-25 | Osram Gesellschaft mit beschränkter Haftung | Schaltung sowie Lampe umfassend die Schaltung |
US10264637B2 (en) * | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof |
US9030120B2 (en) * | 2009-10-20 | 2015-05-12 | Cree, Inc. | Heat sinks and lamp incorporating same |
WO2011053708A1 (en) | 2009-10-28 | 2011-05-05 | Once Innovations, Inc. | Architecture for high power factor and low harmonic distortion led lighting |
-
2011
- 2011-06-10 CN CN201180032718.3A patent/CN102960062B/zh not_active Expired - Fee Related
- 2011-06-10 US US13/806,289 patent/US9801255B2/en not_active Expired - Fee Related
- 2011-06-10 WO PCT/IB2011/052538 patent/WO2012001561A1/en active Application Filing
- 2011-06-10 JP JP2013517604A patent/JP5785616B2/ja not_active Expired - Fee Related
- 2011-06-10 EP EP11729739.0A patent/EP2589265A1/en not_active Withdrawn
- 2011-06-27 TW TW100122512A patent/TW201210400A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN101305240A (zh) * | 2004-08-20 | 2008-11-12 | 美光工具公司 | 改进的led照明装置 |
CN101142856A (zh) * | 2004-11-29 | 2008-03-12 | Tir技术有限公司 | 集成模块化照明单元 |
CN1968559A (zh) * | 2005-04-29 | 2007-05-23 | 美国凹凸微系有限公司 | Led串的串行供电电路及方法 |
CN101686591A (zh) * | 2008-09-09 | 2010-03-31 | 艾斯克拉克公司 | 用于供电至固态照明的装置、方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2012001561A1 (en) | 2012-01-05 |
US9801255B2 (en) | 2017-10-24 |
CN102960062A (zh) | 2013-03-06 |
JP5785616B2 (ja) | 2015-09-30 |
TW201210400A (en) | 2012-03-01 |
JP2013534702A (ja) | 2013-09-05 |
US20130093323A1 (en) | 2013-04-18 |
EP2589265A1 (en) | 2013-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: The city of Eindhoven in Holland Patentee after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland Patentee before: Koninklijke Philips Electronics N.V. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170317 Address after: The city of Eindhoven in Holland Patentee after: PHILIPS LIGHTING HOLDING B.V. Address before: The city of Eindhoven in Holland Patentee before: KONINKLIJKE PHILIPS N.V. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20200610 |
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CF01 | Termination of patent right due to non-payment of annual fee |