JP4993321B2 - 可変色光を発生するデバイス - Google Patents

可変色光を発生するデバイス Download PDF

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Publication number
JP4993321B2
JP4993321B2 JP2009513832A JP2009513832A JP4993321B2 JP 4993321 B2 JP4993321 B2 JP 4993321B2 JP 2009513832 A JP2009513832 A JP 2009513832A JP 2009513832 A JP2009513832 A JP 2009513832A JP 4993321 B2 JP4993321 B2 JP 4993321B2
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JP
Japan
Prior art keywords
color
saturation
boundary
hue
controller
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
JP2009513832A
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English (en)
Japanese (ja)
Other versions
JP2009540498A (ja
JP2009540498A5 (enExample
Inventor
ヨハネス ペー ウェー バーイェンス
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
Koninklijke 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 Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2009540498A publication Critical patent/JP2009540498A/ja
Publication of JP2009540498A5 publication Critical patent/JP2009540498A5/ja
Application granted granted Critical
Publication of JP4993321B2 publication Critical patent/JP4993321B2/ja
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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • 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

  • Image Processing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP2009513832A 2006-06-08 2007-06-07 可変色光を発生するデバイス Expired - Fee Related JP4993321B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06115120.5 2006-06-08
EP06115120 2006-06-08
PCT/IB2007/052146 WO2007141748A1 (en) 2006-06-08 2007-06-07 Device for generating light with a variable color

Publications (3)

Publication Number Publication Date
JP2009540498A JP2009540498A (ja) 2009-11-19
JP2009540498A5 JP2009540498A5 (enExample) 2010-07-29
JP4993321B2 true JP4993321B2 (ja) 2012-08-08

Family

ID=38582086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009513832A Expired - Fee Related JP4993321B2 (ja) 2006-06-08 2007-06-07 可変色光を発生するデバイス

Country Status (8)

Country Link
US (1) US8084958B2 (enExample)
EP (1) EP2030480B1 (enExample)
JP (1) JP4993321B2 (enExample)
CN (1) CN101467488B (enExample)
AT (1) ATE449525T1 (enExample)
DE (1) DE602007003354D1 (enExample)
RU (1) RU2423025C2 (enExample)
WO (1) WO2007141748A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7969097B2 (en) 2006-05-31 2011-06-28 Cree, Inc. Lighting device with color control, and method of lighting
US7712917B2 (en) 2007-05-21 2010-05-11 Cree, Inc. Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels
US8866410B2 (en) 2007-11-28 2014-10-21 Cree, Inc. Solid state lighting devices and methods of manufacturing the same
US8368319B2 (en) 2008-02-07 2013-02-05 Nxp B.V. Multi-core light engine architecture
US8384294B2 (en) * 2010-10-05 2013-02-26 Electronic Theatre Controls, Inc. System and method for color creation and matching
US8723450B2 (en) 2011-01-12 2014-05-13 Electronics Theatre Controls, Inc. System and method for controlling the spectral content of an output of a light fixture
US8593074B2 (en) 2011-01-12 2013-11-26 Electronic Theater Controls, Inc. Systems and methods for controlling an output of a light fixture
DE102011014440B4 (de) * 2011-03-18 2025-07-31 Mercedes-Benz Group AG Verfahren zum Einstellen einer Leuchtfarbe eines Leuchtmittels, System mit einer Leuchtvorrichtung sowie Kraftfahrzeug
JP6271301B2 (ja) * 2013-03-04 2018-01-31 シチズン電子株式会社 発光装置及び発光装置の製造方法
CN105101515A (zh) * 2014-05-21 2015-11-25 常州市武进区半导体照明应用技术研究院 灯具的驱动方法和装置
US9866990B2 (en) 2014-05-28 2018-01-09 Technical Consumer Products, Inc. System and method for simultaneous wireless control of multiple peripheral devices
JP6976687B2 (ja) * 2017-01-23 2021-12-08 株式会社ジャパンディスプレイ 表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334992A (en) * 1987-10-26 1994-08-02 Tektronix, Inc. Computer display color control and selection system
US5254977A (en) * 1989-06-12 1993-10-19 Crosfield Electronics Ltd. Color display
US5299291A (en) * 1992-10-05 1994-03-29 Canon Information Systems Color printing method and apparatus using an out-of-gamut color table
JP3329863B2 (ja) * 1992-12-09 2002-09-30 松下電工株式会社 混色方法
JP3171081B2 (ja) * 1995-12-18 2001-05-28 富士ゼロックス株式会社 画像処理装置
US5650942A (en) * 1996-02-02 1997-07-22 Light Source Computer Images, Inc. Appearance-based technique for rendering colors on an output device
JP4495814B2 (ja) * 1999-12-28 2010-07-07 アビックス株式会社 調光式ｌｅｄ照明器具
US6768815B2 (en) * 2001-05-10 2004-07-27 The United States Of America As Represented By The Secretary Of The Navy Color sensor
WO2002099780A2 (en) * 2001-06-06 2002-12-12 Color Kinetics Incorporated System and methods of generating control signals
WO2003026358A1 (en) * 2001-09-17 2003-03-27 Color Kinetics Incorporated Light emitting diode based products
US7394565B2 (en) * 2003-12-30 2008-07-01 Microsoft Corporation System and method for dynamically controlling gamut mapping functions
US20050219165A1 (en) * 2004-03-31 2005-10-06 Paul Regen Electroluminescent color-change technology
KR100997477B1 (ko) * 2004-04-29 2010-11-30 삼성에스디아이 주식회사 가변의 계조 표현력을 가진 전계 방출 디스플레이 장치
US7712917B2 (en) * 2007-05-21 2010-05-11 Cree, Inc. Solid state lighting panels with limited color gamut and methods of limiting color gamut in solid state lighting panels

Also Published As

Publication number Publication date
EP2030480B1 (en) 2009-11-18
RU2423025C2 (ru) 2011-06-27
DE602007003354D1 (de) 2009-12-31
EP2030480A1 (en) 2009-03-04
WO2007141748A1 (en) 2007-12-13
US20090315476A1 (en) 2009-12-24
US8084958B2 (en) 2011-12-27
JP2009540498A (ja) 2009-11-19
CN101467488A (zh) 2009-06-24
ATE449525T1 (de) 2009-12-15
CN101467488B (zh) 2010-12-08
RU2008152812A (ru) 2010-07-20

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