DE602005026312D1 - Lichtquelle mit verbessertem abdunkelungsverhalten und Methode zu derer Ansteuerung - Google Patents

Lichtquelle mit verbessertem abdunkelungsverhalten und Methode zu derer Ansteuerung

Info

Publication number
DE602005026312D1
DE602005026312D1 DE602005026312T DE602005026312T DE602005026312D1 DE 602005026312 D1 DE602005026312 D1 DE 602005026312D1 DE 602005026312 T DE602005026312 T DE 602005026312T DE 602005026312 T DE602005026312 T DE 602005026312T DE 602005026312 D1 DE602005026312 D1 DE 602005026312D1
Authority
DE
Germany
Prior art keywords
light source
control
activator
behavior
improved
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.)
Active
Application number
DE602005026312T
Other languages
English (en)
Inventor
Thomas Juestel
Robert P Scholl
Wolfgang Busselt
Peter Schmidt
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Intellectual Property and Standards GmbH
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 Philips Intellectual Property and Standards GmbH, Koninklijke Philips Electronics NV filed Critical Philips Intellectual Property and Standards GmbH
Publication of DE602005026312D1 publication Critical patent/DE602005026312D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H05B45/24Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • H05B45/30Driver circuits
    • H05B45/357Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574Emulating the electrical or functional characteristics of incandescent lamps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • 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

  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE602005026312T 2004-11-18 2005-11-09 Lichtquelle mit verbessertem abdunkelungsverhalten und Methode zu derer Ansteuerung Active DE602005026312D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04105907 2004-11-18
PCT/IB2005/053684 WO2006054204A2 (en) 2004-11-18 2005-11-09 Light source with improved dimming behavior

Publications (1)

Publication Number Publication Date
DE602005026312D1 true DE602005026312D1 (de) 2011-03-24

Family

ID=35954114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026312T Active DE602005026312D1 (de) 2004-11-18 2005-11-09 Lichtquelle mit verbessertem abdunkelungsverhalten und Methode zu derer Ansteuerung

Country Status (10)

Country Link
US (1) US20110095694A1 (de)
EP (1) EP1815536B1 (de)
JP (1) JP5627839B2 (de)
CN (1) CN100449802C (de)
AT (1) ATE498206T1 (de)
DE (1) DE602005026312D1 (de)
ES (1) ES2360717T3 (de)
PL (1) PL1815536T3 (de)
TW (1) TWI425650B (de)
WO (1) WO2006054204A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050259424A1 (en) 2004-05-18 2005-11-24 Zampini Thomas L Ii Collimating and controlling light produced by light emitting diodes
ATE514198T1 (de) * 2005-08-15 2011-07-15 Koninkl Philips Electronics Nv Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit
US7729941B2 (en) 2006-11-17 2010-06-01 Integrated Illumination Systems, Inc. Apparatus and method of using lighting systems to enhance brand recognition
US8013538B2 (en) 2007-01-26 2011-09-06 Integrated Illumination Systems, Inc. TRI-light
US8742686B2 (en) 2007-09-24 2014-06-03 Integrated Illumination Systems, Inc. Systems and methods for providing an OEM level networked lighting system
CN102017198A (zh) * 2008-04-23 2011-04-13 皇家飞利浦电子股份有限公司 发光器件
US8255487B2 (en) * 2008-05-16 2012-08-28 Integrated Illumination Systems, Inc. Systems and methods for communicating in a lighting network
US8585245B2 (en) 2009-04-23 2013-11-19 Integrated Illumination Systems, Inc. Systems and methods for sealing a lighting fixture
US9066381B2 (en) 2011-03-16 2015-06-23 Integrated Illumination Systems, Inc. System and method for low level dimming
US9967940B2 (en) 2011-05-05 2018-05-08 Integrated Illumination Systems, Inc. Systems and methods for active thermal management
DE102011114192A1 (de) * 2011-09-22 2013-03-28 Osram Opto Semiconductors Gmbh Verfahren und Vorrichtung zur Farbortsteuerung eines von einem Licht emittierenden Halbleiterbauelement abgestrahlten Lichts
US8894437B2 (en) 2012-07-19 2014-11-25 Integrated Illumination Systems, Inc. Systems and methods for connector enabling vertical removal
US9379578B2 (en) 2012-11-19 2016-06-28 Integrated Illumination Systems, Inc. Systems and methods for multi-state power management
US9420665B2 (en) 2012-12-28 2016-08-16 Integration Illumination Systems, Inc. Systems and methods for continuous adjustment of reference signal to control chip
US9485814B2 (en) 2013-01-04 2016-11-01 Integrated Illumination Systems, Inc. Systems and methods for a hysteresis based driver using a LED as a voltage reference
EP3180962B1 (de) * 2014-08-11 2021-05-26 Gerd O. Mueller Leuchtdiode mit glühlampenähnlicher dimmung
US10030844B2 (en) 2015-05-29 2018-07-24 Integrated Illumination Systems, Inc. Systems, methods and apparatus for illumination using asymmetrical optics
US10060599B2 (en) 2015-05-29 2018-08-28 Integrated Illumination Systems, Inc. Systems, methods and apparatus for programmable light fixtures

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US4152711A (en) * 1976-04-01 1979-05-01 Mitsubishi Denki Kabuchiki Kaisha Semiconductor controlled luminescent device
JP3197916B2 (ja) * 1990-11-15 2001-08-13 株式会社リコー 光プリンター光源
JP2927279B2 (ja) * 1996-07-29 1999-07-28 日亜化学工業株式会社 発光ダイオード
JP3247643B2 (ja) * 1997-09-10 2002-01-21 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶ディスプレイ装置
JP3006592B1 (ja) * 1998-07-24 2000-02-07 日亜化学工業株式会社 Ledディスプレイユニット
JPWO2001062070A1 (ja) * 2000-02-22 2004-01-15 シーシーエス株式会社 植物育成用照明装置
US6747406B1 (en) * 2000-08-07 2004-06-08 General Electric Company LED cross-linkable phospor coating
JP2002164182A (ja) * 2000-11-24 2002-06-07 Moriyama Sangyo Kk カラー照明装置
US6685852B2 (en) * 2001-04-27 2004-02-03 General Electric Company Phosphor blends for generating white light from near-UV/blue light-emitting devices
JP4125878B2 (ja) * 2001-08-27 2008-07-30 東芝電子エンジニアリング株式会社 発光装置
JP4219621B2 (ja) * 2002-06-10 2009-02-04 光寶科技股▲分▼有限公司 白色光発光ダイオードの製造方法
JP2004103814A (ja) * 2002-09-10 2004-04-02 Showa Denko Kk 発光ダイオード、その製造方法および白色照明装置
US6869753B2 (en) * 2002-10-11 2005-03-22 Agilent Technologies, Inc. Screen printing process for light emitting base layer
EP1573826B1 (de) * 2002-12-13 2007-03-21 Philips Intellectual Property & Standards GmbH Beleuchtungsvorrichtung mit strahlungsquelle und fluoreszenzmaterial
WO2004060024A1 (en) * 2002-12-26 2004-07-15 Koninklijke Philips Electronics N.V. Color temperature correction for phosphor converted leds
US7723740B2 (en) * 2003-09-18 2010-05-25 Nichia Corporation Light emitting device
JP2005179498A (ja) * 2003-12-19 2005-07-07 Nec Lighting Ltd 赤色蛍光体材料、赤色蛍光体材料を用いた白色発光ダイオードおよび白色発光ダイオードを用いた照明機器
JP4511849B2 (ja) * 2004-02-27 2010-07-28 Dowaエレクトロニクス株式会社 蛍光体およびその製造方法、光源、並びにled
JP4524468B2 (ja) * 2004-05-14 2010-08-18 Dowaエレクトロニクス株式会社 蛍光体とその製造方法および当該蛍光体を用いた光源並びにled
US7267787B2 (en) * 2004-08-04 2007-09-11 Intematix Corporation Phosphor systems for a white light emitting diode (LED)

Also Published As

Publication number Publication date
PL1815536T3 (pl) 2011-07-29
ATE498206T1 (de) 2011-02-15
JP2008521234A (ja) 2008-06-19
JP5627839B2 (ja) 2014-11-19
WO2006054204A3 (en) 2006-07-20
TWI425650B (zh) 2014-02-01
WO2006054204A9 (en) 2007-05-31
TW200701514A (en) 2007-01-01
EP1815536A2 (de) 2007-08-08
ES2360717T3 (es) 2011-06-08
US20110095694A1 (en) 2011-04-28
CN100449802C (zh) 2009-01-07
CN101065850A (zh) 2007-10-31
WO2006054204A2 (en) 2006-05-26
EP1815536B1 (de) 2011-02-09

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