CN103688593B - 电流确定装置 - Google Patents

电流确定装置 Download PDF

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Publication number
CN103688593B
CN103688593B CN201280036788.0A CN201280036788A CN103688593B CN 103688593 B CN103688593 B CN 103688593B CN 201280036788 A CN201280036788 A CN 201280036788A CN 103688593 B CN103688593 B CN 103688593B
Authority
CN
China
Prior art keywords
color
light
light source
electric current
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.)
Expired - Fee Related
Application number
CN201280036788.0A
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English (en)
Chinese (zh)
Other versions
CN103688593A (zh
Inventor
D.亨特
J.H.A.M.贾科布斯
C.C.S.尼科勒
C.卡克施米特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN103688593A publication Critical patent/CN103688593A/zh
Application granted granted Critical
Publication of CN103688593B publication Critical patent/CN103688593B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • 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]
    • H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201280036788.0A 2011-07-26 2012-07-12 电流确定装置 Expired - Fee Related CN103688593B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161511610P 2011-07-26 2011-07-26
US61/511610 2011-07-26
PCT/IB2012/053558 WO2013014568A1 (en) 2011-07-26 2012-07-12 Current determination apparatus

Publications (2)

Publication Number Publication Date
CN103688593A CN103688593A (zh) 2014-03-26
CN103688593B true CN103688593B (zh) 2016-08-17

Family

ID=46888497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280036788.0A Expired - Fee Related CN103688593B (zh) 2011-07-26 2012-07-12 电流确定装置

Country Status (5)

Country Link
US (1) US9173268B2 (cg-RX-API-DMAC7.html)
EP (1) EP2737773A1 (cg-RX-API-DMAC7.html)
JP (1) JP5952903B2 (cg-RX-API-DMAC7.html)
CN (1) CN103688593B (cg-RX-API-DMAC7.html)
WO (1) WO2013014568A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8356900B2 (en) * 2006-01-20 2013-01-22 Clarity Medical Systems, Inc. Large diopter range real time sequential wavefront sensor
EP3145279B1 (en) * 2015-09-07 2020-10-07 OSRAM GmbH A method of operating led lighting sources and a led lamp for use with said method
CN115472111A (zh) * 2021-06-10 2022-12-13 隆达电子股份有限公司 显示装置及其驱动方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1422437A (zh) * 2000-03-31 2003-06-04 洪三杓 发光灯
CN101384120A (zh) * 2007-11-07 2009-03-11 友达光电股份有限公司 发光二极管背光源及其操作方法
CN101536607A (zh) * 2006-11-10 2009-09-16 皇家飞利浦电子股份有限公司 用于确定驱动值以驱动照明装置的方法和驱动器
WO2010046811A1 (en) * 2008-10-20 2010-04-29 Philips Intellectual Property & Standards Gmbh A method and an electronic device for improving the optical uniformity of tiled oled lighting sources
EP2273851A2 (en) * 2009-06-24 2011-01-12 Nxp B.V. System and method for controlling LED cluster

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3193734B2 (ja) * 1991-07-15 2001-07-30 松下電工株式会社 可変色照明システム
DE60320307T2 (de) * 2002-12-26 2009-05-14 Koninklijke Philips Electronics N.V. Farbtemperaturkorrektur für led mit wellenlängenwandlung auf phosphorbasis
JP4687460B2 (ja) * 2003-07-28 2011-05-25 日亜化学工業株式会社 発光装置、ｌｅｄ照明、ｌｅｄ発光装置及び発光装置の制御方法
US6967447B2 (en) * 2003-12-18 2005-11-22 Agilent Technologies, Inc. Pre-configured light modules
CN101331798A (zh) 2005-12-16 2008-12-24 皇家飞利浦电子股份有限公司 照明设备和用于控制照明设备的方法
EP2263416B1 (en) * 2008-03-06 2011-10-12 Koninklijke Philips Electronics N.V. Device for generating light with a variable color
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
US20110080442A1 (en) 2009-10-05 2011-04-07 Emagin Corporation system for color shift compensation in an oled display using a look-up table, a method and a computer-readable medium
US9041316B2 (en) * 2010-06-25 2015-05-26 Axlen, Inc. Adjustable solid state illumination module having array of light pixels
CN104247560B (zh) * 2011-11-29 2016-08-17 Oled工厂有限责任公司 调整从有机发光二极管oled发射的光的色点的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1422437A (zh) * 2000-03-31 2003-06-04 洪三杓 发光灯
CN101536607A (zh) * 2006-11-10 2009-09-16 皇家飞利浦电子股份有限公司 用于确定驱动值以驱动照明装置的方法和驱动器
CN101384120A (zh) * 2007-11-07 2009-03-11 友达光电股份有限公司 发光二极管背光源及其操作方法
WO2010046811A1 (en) * 2008-10-20 2010-04-29 Philips Intellectual Property & Standards Gmbh A method and an electronic device for improving the optical uniformity of tiled oled lighting sources
EP2273851A2 (en) * 2009-06-24 2011-01-12 Nxp B.V. System and method for controlling LED cluster

Also Published As

Publication number Publication date
CN103688593A (zh) 2014-03-26
WO2013014568A1 (en) 2013-01-31
JP5952903B2 (ja) 2016-07-13
JP2014524129A (ja) 2014-09-18
US9173268B2 (en) 2015-10-27
EP2737773A1 (en) 2014-06-04
US20140176012A1 (en) 2014-06-26

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170314

Address after: Eindhoven

Patentee after: KONINKL PHILIPS N.V.

Address before: Holland Ian Deho Finn

Patentee before: Koninkl Philips Electronics NV

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20180712

CF01 Termination of patent right due to non-payment of annual fee