TW200704269A - Color control of white LED lamps - Google Patents

Color control of white LED lamps

Info

Publication number
TW200704269A
TW200704269A TW095112907A TW95112907A TW200704269A TW 200704269 A TW200704269 A TW 200704269A TW 095112907 A TW095112907 A TW 095112907A TW 95112907 A TW95112907 A TW 95112907A TW 200704269 A TW200704269 A TW 200704269A
Authority
TW
Taiwan
Prior art keywords
points
color space
value
point
representing
Prior art date
Application number
TW095112907A
Other languages
English (en)
Other versions
TWI394482B (zh
Inventor
Bernd Ackermann
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200704269A publication Critical patent/TW200704269A/zh
Application granted granted Critical
Publication of TWI394482B publication Critical patent/TWI394482B/zh

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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • 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

  • Led Device Packages (AREA)
  • Processing Of Color Television Signals (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Devices (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
TW095112907A 2005-04-14 2006-04-11 白光發光二極體燈泡的色彩控制 TWI394482B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05102945 2005-04-14

Publications (2)

Publication Number Publication Date
TW200704269A true TW200704269A (en) 2007-01-16
TWI394482B TWI394482B (zh) 2013-04-21

Family

ID=36782608

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095112907A TWI394482B (zh) 2005-04-14 2006-04-11 白光發光二極體燈泡的色彩控制

Country Status (8)

Country Link
US (1) US8115779B2 (zh)
EP (1) EP1878318B1 (zh)
JP (1) JP4989627B2 (zh)
CN (1) CN100566484C (zh)
AT (1) ATE528961T1 (zh)
ES (1) ES2375211T3 (zh)
TW (1) TWI394482B (zh)
WO (1) WO2006109237A1 (zh)

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DE102012003018B4 (de) 2012-02-15 2016-08-11 Diehl Aerospace Gmbh Verfahren zur Erzeugung von Licht einer gewünschten Lichtfarbe mittels Leuchtdioden
CN103839936B (zh) * 2012-11-22 2016-09-28 深圳市光峰光电技术有限公司 Led阵列装置的制造方法
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DE102013010512B4 (de) 2013-06-22 2015-05-28 Diehl Aerospace Gmbh Anordnung mit zumindest einer metameren Leuchtvorrichtung und Passagierkabine
WO2015003130A1 (en) 2013-07-03 2015-01-08 Manufacturing Resources International, Inc. Airguide backlight assembly
US9013467B2 (en) 2013-07-19 2015-04-21 Institut National D'optique Controlled operation of a LED lighting system at a target output color
US10191212B2 (en) 2013-12-02 2019-01-29 Manufacturing Resources International, Inc. Expandable light guide for backlight
US10527276B2 (en) 2014-04-17 2020-01-07 Manufacturing Resources International, Inc. Rod as a lens element for light emitting diodes
CN104093247B (zh) * 2014-07-04 2016-05-11 复旦大学 一种全色域多通道混色方法
US10649273B2 (en) 2014-10-08 2020-05-12 Manufacturing Resources International, Inc. LED assembly for transparent liquid crystal display and static graphic
US10261362B2 (en) 2015-09-01 2019-04-16 Manufacturing Resources International, Inc. Optical sheet tensioner
CN106341924B (zh) * 2016-09-20 2017-09-26 浙江农林大学 一种感应环境的led夜灯的控制方法及装置
US10085320B1 (en) * 2016-10-21 2018-09-25 Peter Sussman Pre-calibrated light box
CN108663856B (zh) * 2017-03-30 2020-01-24 京东方科技集团股份有限公司 背光模组的制造方法及装置、显示装置及系统
CN109819546B (zh) * 2017-11-21 2023-07-28 上海航空电器有限公司 一种宽色域调光混光方法及氛围灯
CN109346015B (zh) * 2018-10-18 2020-05-08 天津大学 一种基于节能思想的颜色显示方法
CN109587893B (zh) * 2019-01-08 2022-06-03 青岛易来智能科技股份有限公司 一种调光方法及装置

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Also Published As

Publication number Publication date
US20080169770A1 (en) 2008-07-17
CN100566484C (zh) 2009-12-02
ES2375211T3 (es) 2012-02-27
JP2008536281A (ja) 2008-09-04
EP1878318A1 (en) 2008-01-16
US8115779B2 (en) 2012-02-14
CN101161034A (zh) 2008-04-09
TWI394482B (zh) 2013-04-21
EP1878318B1 (en) 2011-10-12
ATE528961T1 (de) 2011-10-15
JP4989627B2 (ja) 2012-08-01
WO2006109237A1 (en) 2006-10-19

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees