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

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor 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)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1963740A4 (en) * 2005-12-21 2009-04-29 Cree Led Lighting Solutions LIGHTING DEVICE AND LIGHTING METHOD
KR101446366B1 (ko) * 2006-12-07 2014-10-02 크리, 인코포레이티드 조명 장치 및 조명 방법
TW200901815A (en) 2006-12-20 2009-01-01 Koninkl Philips Electronics Nv Lighting device with multiple primary colors
DE102007003345B4 (de) * 2007-01-17 2010-07-29 Erco Gmbh Leuchtensteuerungssystem
US20090073182A1 (en) * 2007-09-11 2009-03-19 Rgb Light Limited Two Dimensional Representation Of Color Spaces
US8783887B2 (en) 2007-10-01 2014-07-22 Intematix Corporation Color tunable light emitting device
DE102007059130A1 (de) * 2007-12-07 2009-06-10 Osram Gesellschaft mit beschränkter Haftung Verfahren und Anordnung zur Einstellung eines Farborts sowie Leuchtsystem
DE102007059131A1 (de) * 2007-12-07 2009-06-10 Osram Gesellschaft mit beschränkter Haftung Verfahren und Anordnung zur Einstellung eines Farborts sowie Leuchtsystem
DE102008016756A1 (de) 2008-03-31 2009-10-01 Tridonicatco Schweiz Ag Anordnung und Verfahren zur Steuerung von LEDs
CN101412026B (zh) * 2008-10-28 2012-07-25 广州市鸿利光电股份有限公司 一种白光led分选方法
DE102009018233A1 (de) 2009-04-21 2010-10-28 Ledon Lighting Jennersdorf Gmbh Verfahren und Beleuchtungssystem zum Betrieb eines Mehrkanal-LED-Moduls
CA2764487A1 (en) 2009-06-03 2010-12-09 Manufacturing Resources International, Inc. Dynamic dimming led backlight
US8547391B2 (en) * 2011-05-15 2013-10-01 Lighting Science Group Corporation High efficacy lighting signal converter and associated methods
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
US9348174B2 (en) 2013-03-14 2016-05-24 Manufacturing Resources International, Inc. Rigid LCD assembly
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

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179855C (nl) * 1978-02-22 1986-11-17 Philips Nv Hogedruknatriumdampontladingslamp.
NL8502025A (nl) * 1985-07-15 1987-02-02 Philips Nv Lagedrukkwikdampontladingslamp.
US5334992A (en) * 1987-10-26 1994-08-02 Tektronix, Inc. Computer display color control and selection system
US5231504A (en) * 1991-12-30 1993-07-27 Xerox Corporation Method for improved color reproduction using linear mixing calculations based on positional relationships between an original color and an achromatic region in a linear mixing space
US5909220A (en) * 1993-05-10 1999-06-01 Sandow; Robin Interactive computerized image coloring systems and methods for processing combinations of color with automated subroutines and color standardization for diverse color systems
GB2282928B (en) * 1993-10-05 1998-01-07 British Broadcasting Corp Method and apparatus for decoding colour video signals for display
JP3230357B2 (ja) * 1993-10-29 2001-11-19 豊田合成株式会社 表示装置
JP3124208B2 (ja) * 1995-03-30 2001-01-15 株式会社東芝 Led表示器及びled表示システム
BE1010288A3 (nl) * 1996-05-07 1998-05-05 Barco Nv "wide gamut" - displayaansturing.
EP0831451A3 (en) * 1996-09-06 1998-04-22 Matsushita Electric Industrial Co., Ltd. Colour display using LEDs
US5851063A (en) 1996-10-28 1998-12-22 General Electric Company Light-emitting diode white light source
JP3932581B2 (ja) * 1996-11-08 2007-06-20 松下電工株式会社 照明装置
JP3215913B2 (ja) * 1997-07-30 2001-10-09 富士通株式会社 液晶表示装置の表示制御方法及び液晶表示装置
US7014336B1 (en) * 1999-11-18 2006-03-21 Color Kinetics Incorporated Systems and methods for generating and modulating illumination conditions
US20040052076A1 (en) * 1997-08-26 2004-03-18 Mueller George G. Controlled lighting methods and apparatus
US6580097B1 (en) * 1998-02-06 2003-06-17 General Electric Company Light emitting device with phosphor composition
TW417842U (en) * 1998-09-28 2001-01-01 Koninkl Philips Electronics Nv Lighting system
US6262710B1 (en) * 1999-05-25 2001-07-17 Intel Corporation Performing color conversion in extended color polymer displays
US6538371B1 (en) * 2000-03-27 2003-03-25 The General Electric Company White light illumination system with improved color output
US6870523B1 (en) * 2000-06-07 2005-03-22 Genoa Color Technologies Device, system and method for electronic true color display
US6441558B1 (en) 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US7057668B2 (en) * 2002-04-19 2006-06-06 Kopin Corporation Color/mono switched display
US6994453B2 (en) * 2003-03-21 2006-02-07 Blanchard Randall D Illumination device having a dichroic mirror
US6987355B2 (en) * 2003-06-11 2006-01-17 Eastman Kodak Company Stacked OLED display having improved efficiency
TWI226791B (en) * 2003-11-14 2005-01-11 J S Technology Co Ltd LED light source apparatus
US7515128B2 (en) * 2004-03-15 2009-04-07 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for providing luminance compensation
US7354172B2 (en) * 2004-03-15 2008-04-08 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for controlled lighting based on a reference gamut
WO2005098311A2 (en) * 2004-03-31 2005-10-20 Schexnaider Craig J Light panel illuminated by light emitting diodes
TWI228841B (en) * 2004-04-29 2005-03-01 Lite On Technology Corp Luminescence method and apparatus for color temperature adjustable white light
US7453195B2 (en) * 2004-08-02 2008-11-18 Lumination Llc White lamps with enhanced color contrast
US7256546B2 (en) * 2004-11-22 2007-08-14 Osram Sylvania Inc. Metal halide lamp chemistries with magnesium and indium
US8288942B2 (en) * 2004-12-28 2012-10-16 Cree, Inc. High efficacy white LED
US20070012928A1 (en) * 2005-07-13 2007-01-18 Zouyan Peng Light emitting diode comprising semiconductor nanocrystal complexes and powdered phosphors

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