JP5952903B2 - 電流決定装置 - Google Patents

電流決定装置 Download PDF

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Publication number
JP5952903B2
JP5952903B2 JP2014522178A JP2014522178A JP5952903B2 JP 5952903 B2 JP5952903 B2 JP 5952903B2 JP 2014522178 A JP2014522178 A JP 2014522178A JP 2014522178 A JP2014522178 A JP 2014522178A JP 5952903 B2 JP5952903 B2 JP 5952903B2
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JP
Japan
Prior art keywords
color
current
light source
window
light
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
JP2014522178A
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English (en)
Japanese (ja)
Other versions
JP2014524129A (ja
JP2014524129A5 (enExample
Inventor
ディルク ヘンテ
ディルク ヘンテ
ヨセフ ヘンドリック アンナ マリア ヤコブス
ヨセフ ヘンドリック アンナ マリア ヤコブス
セリネ キャサリン セーラ ニコル
セリネ キャサリン セーラ ニコル
クリスティアン カルクシュミッド
クリスティアン カルクシュミッド
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
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Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2014524129A publication Critical patent/JP2014524129A/ja
Publication of JP2014524129A5 publication Critical patent/JP2014524129A5/ja
Application granted granted Critical
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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
    • 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)
JP2014522178A 2011-07-26 2012-07-12 電流決定装置 Expired - Fee Related JP5952903B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161511610P 2011-07-26 2011-07-26
US61/511,610 2011-07-26
PCT/IB2012/053558 WO2013014568A1 (en) 2011-07-26 2012-07-12 Current determination apparatus

Publications (3)

Publication Number Publication Date
JP2014524129A JP2014524129A (ja) 2014-09-18
JP2014524129A5 JP2014524129A5 (enExample) 2015-09-03
JP5952903B2 true JP5952903B2 (ja) 2016-07-13

Family

ID=46888497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014522178A Expired - Fee Related JP5952903B2 (ja) 2011-07-26 2012-07-12 電流決定装置

Country Status (5)

Country Link
US (1) US9173268B2 (enExample)
EP (1) EP2737773A1 (enExample)
JP (1) JP5952903B2 (enExample)
CN (1) CN103688593B (enExample)
WO (1) WO2013014568A1 (enExample)

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

Family Cites Families (16)

* 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
KR100389469B1 (ko) * 2000-03-31 2003-06-25 홍삼표 발광 전구
WO2004060024A1 (en) * 2002-12-26 2004-07-15 Koninklijke Philips Electronics N.V. Color temperature correction for phosphor converted leds
US7656371B2 (en) * 2003-07-28 2010-02-02 Nichia Corporation Light emitting apparatus, LED lighting, LED light emitting apparatus, and control method of light emitting apparatus
US6967447B2 (en) * 2003-12-18 2005-11-22 Agilent Technologies, Inc. Pre-configured light modules
US20080297066A1 (en) 2005-12-16 2008-12-04 Koninklijke Philips Electronics N.V. Illumination Device and Method for Controlling an Illumination Device
ES2349297T3 (es) * 2006-11-10 2010-12-29 Koninklijke Philips Electronics N.V. Procedimiento y elemento de excitación para determinar valores de excitación para excitar un dispositivo de alumbrado.
US7671542B2 (en) * 2007-11-07 2010-03-02 Au Optronics Corporation Color control of multi-zone LED backlight
CN101960915B (zh) * 2008-03-06 2012-07-04 皇家飞利浦电子股份有限公司 用于产生具有可变颜色的光的设备
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
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
EP2273851A3 (en) * 2009-06-24 2011-05-11 Nxp B.V. System and method for controlling LED cluster
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
WO2011163672A2 (en) * 2010-06-25 2011-12-29 Axlen Technologies, Inc. Adjustable solid state illumination module having array of light pixels
WO2013080099A1 (en) * 2011-11-29 2013-06-06 Koninklijke Philips Electronics N.V. Method for adjusting a color point of light emitted from an organic light emitting diode oled

Also Published As

Publication number Publication date
CN103688593A (zh) 2014-03-26
US20140176012A1 (en) 2014-06-26
US9173268B2 (en) 2015-10-27
WO2013014568A1 (en) 2013-01-31
CN103688593B (zh) 2016-08-17
EP2737773A1 (en) 2014-06-04
JP2014524129A (ja) 2014-09-18

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