ATE485701T1 - Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle - Google Patents

Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle

Info

Publication number
ATE485701T1
ATE485701T1 AT07849077T AT07849077T ATE485701T1 AT E485701 T1 ATE485701 T1 AT E485701T1 AT 07849077 T AT07849077 T AT 07849077T AT 07849077 T AT07849077 T AT 07849077T AT E485701 T1 ATE485701 T1 AT E485701T1
Authority
AT
Austria
Prior art keywords
light
light source
color
light elements
elements
Prior art date
Application number
AT07849077T
Other languages
English (en)
Inventor
Eduard J Meijer
John B Mills
Volkmar Schulz
Bernd Ackermann
Lorenzo Feri
Hans M B Boeve
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 ATE485701T1 publication Critical patent/ATE485701T1/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
    • H05B45/22—Controlling the colour of the light using optical feedback
    • 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

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Devices (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT07849077T 2006-10-27 2007-10-23 Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle ATE485701T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06123052 2006-10-27
EP07102609 2007-02-19
PCT/IB2007/054305 WO2008050293A1 (en) 2006-10-27 2007-10-23 A color controlled light source and a method for controlling color generation in a light source

Publications (1)

Publication Number Publication Date
ATE485701T1 true ATE485701T1 (de) 2010-11-15

Family

ID=39171422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07849077T ATE485701T1 (de) 2006-10-27 2007-10-23 Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle

Country Status (7)

Country Link
US (1) US9179516B2 (de)
EP (1) EP2087774B1 (de)
JP (1) JP5264746B2 (de)
CN (1) CN101529981B (de)
AT (1) ATE485701T1 (de)
DE (1) DE602007010020D1 (de)
WO (1) WO2008050293A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101990786A (zh) * 2008-01-17 2011-03-23 皇家飞利浦电子股份有限公司 用于光强度控制的方法和装置
US8368319B2 (en) * 2008-02-07 2013-02-05 Nxp B.V. Multi-core light engine architecture
RU2515603C2 (ru) * 2008-05-06 2014-05-20 Конинклейке Филипс Электроникс Н.В. Осветительная система и способ обработки света
US9625105B2 (en) 2010-03-03 2017-04-18 Cree, Inc. LED lamp with active cooling element
US9500325B2 (en) 2010-03-03 2016-11-22 Cree, Inc. LED lamp incorporating remote phosphor with heat dissipation features
US8632196B2 (en) 2010-03-03 2014-01-21 Cree, Inc. LED lamp incorporating remote phosphor and diffuser with heat dissipation features
US10359151B2 (en) 2010-03-03 2019-07-23 Ideal Industries Lighting Llc Solid state lamp with thermal spreading elements and light directing optics
US10451251B2 (en) 2010-08-02 2019-10-22 Ideal Industries Lighting, LLC Solid state lamp with light directing optics and diffuser
US11251164B2 (en) 2011-02-16 2022-02-15 Creeled, Inc. Multi-layer conversion material for down conversion in solid state lighting
CN102548130B (zh) * 2011-12-02 2014-01-29 张广涵 一种采用软件编号技术的led灯饰系统
CN104041190B (zh) * 2012-01-17 2017-01-18 皇家飞利浦有限公司 使用多个不同的调制周期的照明装置和照明系统
US9488359B2 (en) 2012-03-26 2016-11-08 Cree, Inc. Passive phase change radiators for LED lamps and fixtures
WO2015036268A1 (en) * 2013-09-13 2015-03-19 Koninklijke Philips N.V. Controlling and coding light, using transfer function of light source+driver
US9496955B2 (en) 2013-09-19 2016-11-15 eocys, LLC Devices and methods to produce and receive an encoded light signature
US9568458B2 (en) 2014-08-21 2017-02-14 Sharp Kabushiki Kaisha Optical sensor for fluid analysis
US9572223B1 (en) * 2015-05-14 2017-02-14 Hughey & Phillips, Llc Precision color-controlled light source
CN110059621A (zh) * 2019-04-17 2019-07-26 青岛海信电器股份有限公司 手柄光球颜色的控制方法、装置及设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947362A (en) * 1988-04-29 1990-08-07 Harris Semiconductor Patents, Inc. Digital filter employing parallel processing
DE19605567A1 (de) * 1996-02-15 1997-08-21 Sel Alcatel Ag Optisches frequenzkodiertes CDMA-Übertragungssystem und optischer Empfänger dafür
US5965875A (en) * 1998-04-24 1999-10-12 Foveon, Inc. Color separation in an active pixel cell imaging array using a triple-well structure
TW595722U (en) * 2000-01-07 2004-06-21 Deng-Hua Li Color simulation system
KR100351187B1 (ko) * 2000-11-07 2002-09-05 이호준 코드분할 다중화방식을 이용한 다중 광섬유 브래그 격자센서의 신호처리 장치
US6542270B2 (en) * 2000-12-08 2003-04-01 Motorola, Inc. Interference-robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications
US6630801B2 (en) * 2001-10-22 2003-10-07 Lümileds USA Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes
US6825619B2 (en) * 2002-08-08 2004-11-30 Datex-Ohmeda, Inc. Feedback-controlled LED switching
FR2848375B1 (fr) 2002-12-05 2005-01-14 Schneider Electric Ind Sas Dispositif d'eclairage a diodes electroluminescentes comportant un dispositif de communication et installation comportant un tel dispositif
AU2003294822A1 (en) 2002-12-09 2004-06-30 Quantum Semiconductor Llc Cmos image sensor
KR100560309B1 (ko) 2003-12-31 2006-03-14 동부아남반도체 주식회사 씨모스 이미지 센서 및 그 광 칼라 감도 감지 방법
US7009343B2 (en) * 2004-03-11 2006-03-07 Kevin Len Li Lim System and method for producing white light using LEDs
US7339332B2 (en) * 2004-05-24 2008-03-04 Honeywell International, Inc. Chroma compensated backlit display
US7220959B2 (en) * 2004-08-16 2007-05-22 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Differential color sensor without filters
US7759622B2 (en) 2004-09-10 2010-07-20 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Methods and apparatus for regulating the drive currents of a plurality of light emitters
DE102004047669A1 (de) * 2004-09-30 2006-04-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungseinrichtung und Verfahren zur Regelung
JP2006203669A (ja) 2005-01-21 2006-08-03 Nakagawa Kenkyusho:Kk 光通信方式
CA2609877C (en) 2005-01-25 2015-05-26 Tir Technology Lp Method and apparatus for illumination and communication
US7952292B2 (en) * 2005-04-22 2011-05-31 Koninklijke Philips Electronics N.V. Illumination control

Also Published As

Publication number Publication date
EP2087774A1 (de) 2009-08-12
JP5264746B2 (ja) 2013-08-14
WO2008050293A1 (en) 2008-05-02
JP2010507891A (ja) 2010-03-11
US20100327755A1 (en) 2010-12-30
DE602007010020D1 (de) 2010-12-02
US9179516B2 (en) 2015-11-03
EP2087774B1 (de) 2010-10-20
CN101529981A (zh) 2009-09-09
CN101529981B (zh) 2012-06-27

Similar Documents

Publication Publication Date Title
ATE485701T1 (de) Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle
ATE474439T1 (de) Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle
WO2009090511A3 (en) Method and apparatus for light intensity control
TW200702768A (en) System and method for controlling a LED luminary
WO2006054234A3 (en) Led luminaire with optical feedback by image mapping on segmented light sensors
MX2019008347A (es) Secuenciamiento de canal bioptico, de una sola fuente de luz.
AT516703A5 (de) Vorrichtung und verfahren zur steuerung der lichtabgabe
WO2008051501A3 (en) Bedbug detection, monitoring and control techniques
WO2008092611A8 (de) Verfahren und vorrichtung zur bestimmung einer entfernung zu einem rückstrahlenden objekt
DE602005018311D1 (de) Verfahren und System zur Löschung von Umgebungslicht mit Lichtfrequenz
WO2005009085B1 (en) Control system for an illumination device incorporating discrete light sources
GB2531466A (en) Security coding system & marker, optoelectronic scanner and method of coding articles
DK1969903T3 (da) Forbedret LED-array
DK2052236T3 (da) Optisk detektionssystem og fremgangsmåde til at skelne plantemateriale
US20140305907A1 (en) System configured for removing a coating from a substrate using electromagnetic radiation
DE602004023963D1 (de) Feuer-regelsystem mit einer lidar-einheit (laseridentifikation, detektion und entfernungsmessung)
FI20105541A0 (fi) Valvontamoduuli, järjestelmä ja menetelmä
RU2014128565A (ru) Способы и устройства для считывания светового выхода и управления световым выходом
WO2012065130A3 (en) Radiation detection system and a method of using the same
DE602005020347D1 (de) Rückkopplungssystem zur steuerung der lichtleistung einer led-einheit
WO2020002629A3 (en) Ambient light detector, detector array and method
DK1821582T3 (da) System og fremgangsmåde for styring af en belysningsanordning
ATE514969T1 (de) Vorrichtung und verfahren zur kompensation von farbverschiebungen in faseroptischen abbildunssystemen
WO2009041272A1 (ja) 計器の駆動装置
ATE365955T1 (de) Vorrichtung und verfahren zur prüfung der authentizität einer fälschungssicheren markierung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties