ATE528961T1 - Farbsteuerung weisser leds - Google Patents

Farbsteuerung weisser leds

Info

Publication number
ATE528961T1
ATE528961T1 AT06727874T AT06727874T ATE528961T1 AT E528961 T1 ATE528961 T1 AT E528961T1 AT 06727874 T AT06727874 T AT 06727874T AT 06727874 T AT06727874 T AT 06727874T AT E528961 T1 ATE528961 T1 AT E528961T1
Authority
AT
Austria
Prior art keywords
color control
white leds
color space
space signal
maximum
Prior art date
Application number
AT06727874T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE528961T1 publication Critical patent/ATE528961T1/de

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)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Led Devices (AREA)
AT06727874T 2005-04-14 2006-04-11 Farbsteuerung weisser leds ATE528961T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05102945 2005-04-14
PCT/IB2006/051096 WO2006109237A1 (en) 2005-04-14 2006-04-11 Color control of white led lamps

Publications (1)

Publication Number Publication Date
ATE528961T1 true ATE528961T1 (de) 2011-10-15

Family

ID=36782608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06727874T ATE528961T1 (de) 2005-04-14 2006-04-11 Farbsteuerung weisser leds

Country Status (8)

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

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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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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
US12429726B1 (en) 2023-10-02 2025-09-30 Manufacturing Resources International, Inc. Optical stack with a liquid crystal layer and a micro lens array, electronic display assembly, and related methods

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Also Published As

Publication number Publication date
CN101161034A (zh) 2008-04-09
JP4989627B2 (ja) 2012-08-01
JP2008536281A (ja) 2008-09-04
ES2375211T3 (es) 2012-02-27
EP1878318B1 (de) 2011-10-12
WO2006109237A1 (en) 2006-10-19
US20080169770A1 (en) 2008-07-17
EP1878318A1 (de) 2008-01-16
US8115779B2 (en) 2012-02-14
TW200704269A (en) 2007-01-16
TWI394482B (zh) 2013-04-21
CN100566484C (zh) 2009-12-02

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