JP5977250B2 - 複数のｌｅｄを有する照明システム - Google Patents

複数のｌｅｄを有する照明システム Download PDF

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Publication number
JP5977250B2
JP5977250B2 JP2013540462A JP2013540462A JP5977250B2 JP 5977250 B2 JP5977250 B2 JP 5977250B2 JP 2013540462 A JP2013540462 A JP 2013540462A JP 2013540462 A JP2013540462 A JP 2013540462A JP 5977250 B2 JP5977250 B2 JP 5977250B2
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Prior art keywords
group
led
voltage
color point
current
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JP2013540462A
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Japanese (ja)
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JP2014502411A5 (https=
JP2014502411A (ja
Inventor
アドリアヌス セムペル
アドリアヌス セムペル
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
JP2013540462A 2010-11-25 2011-11-15 複数のｌｅｄを有する照明システム Active JP5977250B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10192617.8 2010-11-25
EP10192617 2010-11-25
PCT/IB2011/055099 WO2012069961A1 (en) 2010-11-25 2011-11-15 Illumination system comprising a plurality of leds

Publications (3)

Publication Number Publication Date
JP2014502411A JP2014502411A (ja) 2014-01-30
JP2014502411A5 JP2014502411A5 (https=) 2015-01-08
JP5977250B2 true JP5977250B2 (ja) 2016-08-24

Family

ID=45375462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013540462A Active JP5977250B2 (ja) 2010-11-25 2011-11-15 複数のｌｅｄを有する照明システム

Country Status (9)

Country Link
US (1) US9119260B2 (https=)
EP (3) EP3349544A1 (https=)
JP (1) JP5977250B2 (https=)
CN (1) CN103222339B (https=)
BR (1) BR112013012675B1 (https=)
ES (2) ES2671599T3 (https=)
RU (1) RU2572587C2 (https=)
TW (1) TW201233247A (https=)
WO (1) WO2012069961A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014078374A (ja) * 2012-10-10 2014-05-01 Rohm Co Ltd 照明機器
DE102013207245B4 (de) * 2013-04-22 2015-12-03 Osram Gmbh Ansteuerung von Halbleiterleuchtelementen sowie Lampe, Leuchte oder Leuchtsystem mit einer solchen Ansteuerung
JP5760044B2 (ja) 2013-06-14 2015-08-05 フェニックス電機株式会社 Ｌｅｄランプ
DE102014206434A1 (de) * 2014-04-03 2015-10-08 Osram Gmbh Ansteuerung von Halbleiterleuchtelementen
JP6482563B2 (ja) * 2014-09-08 2019-03-13 シチズン時計株式会社 Ｌｅｄ駆動回路
JP6536967B2 (ja) * 2017-04-12 2019-07-03 Ｚｉｇｅｎライティングソリューション株式会社 発光装置および照明装置
DE112018003004B4 (de) 2017-07-04 2021-10-28 Rohm Co., Ltd. Lasttreibervorrichtung, Elektrisches Gerät, Lampenmodul und Fahrzeug
KR102166270B1 (ko) * 2018-08-08 2020-10-15 한국광기술원 분기 회로 및 그를 포함한 미세 led 패키지
JP6886450B2 (ja) * 2018-11-30 2021-06-16 コイト電工株式会社 電源調整システム
JP7147656B2 (ja) * 2019-03-27 2022-10-05 株式会社デンソーエレクトロニクス 負荷駆動装置
KR102493070B1 (ko) 2021-05-24 2023-01-31 엘지전자 주식회사 디스플레이 장치
US12538406B2 (en) 2022-12-20 2026-01-27 Electronic Theatre Controls, Inc. Independent lighting control
US12108503B2 (en) * 2022-12-20 2024-10-01 Electronic Theatre Controls, Inc. Independent lighting control

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB0015559D0 (en) 2000-06-27 2000-08-16 Oxley Dev Co Ltd Device controller and control arrangement
JP2002016290A (ja) * 2000-06-28 2002-01-18 Toshiba Lighting & Technology Corp Ｌｅｄ光源装置
US6653798B2 (en) * 2000-09-29 2003-11-25 Aerospace Optics, Inc. Voltage dimmable LED display producing multiple colors
US6323598B1 (en) * 2000-09-29 2001-11-27 Aerospace Optics, Inc. Enhanced trim resolution voltage-controlled dimming led driver
JP3082719U (ja) * 2001-06-15 2001-12-26 舶用電球株式会社 Ｌｅｄランプ
DE10214195B4 (de) 2002-03-28 2004-08-05 Siteco Beleuchtungstechnik Gmbh Leuchtensystem und Verfahren zum Ansteuern von mindestens zwei Leuchtmitteln
WO2004100612A1 (en) * 2003-05-07 2004-11-18 Koninklijke Philips Electronics N.V. Single driver for multiple light emitting diodes
JP2006253215A (ja) * 2005-03-08 2006-09-21 Sharp Corp 発光装置
DE102005014612A1 (de) 2005-03-31 2006-10-05 Bally Wulff Holding Gmbh & Co. Kg Schaltungsanordnung zur Helligkeitsregelung bei mehrfarbigen Leuchtdioden
ATE515177T1 (de) * 2006-05-02 2011-07-15 Koninkl Philips Electronics Nv Leuchtdiodenschaltung, anordnung und vorrichtung
CN101480104B (zh) 2006-06-23 2011-03-09 皇家飞利浦电子股份有限公司 驱动光源阵列的方法和设备
US7703943B2 (en) * 2007-05-07 2010-04-27 Intematix Corporation Color tunable light source
JP2009158507A (ja) * 2007-12-25 2009-07-16 Panasonic Electric Works Co Ltd Ｌｅｄ発光装置およびそれを用いた照明器具
TW200934294A (en) * 2008-01-24 2009-08-01 Everbright Optech Inc Apparatus for controlling light emitting devices
US8004216B2 (en) * 2008-05-02 2011-08-23 The United States Of America As Represented By The Secretary Of The Navy Variable intensity LED illumination system
JP2010050010A (ja) * 2008-07-24 2010-03-04 Nippon Seiki Co Ltd 照明装置
CN102217415B (zh) 2008-11-13 2014-08-27 皇家飞利浦电子股份有限公司 具有多个led的照明系统
KR101814193B1 (ko) * 2009-03-12 2018-01-30 필립스 라이팅 홀딩 비.브이. 백열 램프 컬러 온도 거동을 갖는 ｌｅｄ 조명
JP5807195B2 (ja) * 2010-04-08 2015-11-10 パナソニックＩｐマネジメント株式会社 発光装置
US8710754B2 (en) * 2011-09-12 2014-04-29 Juno Manufacturing Llc Dimmable LED light fixture having adjustable color temperature

Also Published As

Publication number Publication date
BR112013012675A8 (pt) 2017-07-11
RU2013128872A (ru) 2014-12-27
RU2572587C2 (ru) 2016-01-20
TW201233247A (en) 2012-08-01
EP3512304B1 (en) 2024-09-18
CN103222339B (zh) 2016-03-16
ES2671599T3 (es) 2018-06-07
EP3512304A1 (en) 2019-07-17
CN103222339A (zh) 2013-07-24
US9119260B2 (en) 2015-08-25
US20130234619A1 (en) 2013-09-12
WO2012069961A1 (en) 2012-05-31
JP2014502411A (ja) 2014-01-30
ES2989334T3 (es) 2024-11-26
BR112013012675A2 (pt) 2016-09-13
EP3512304C0 (en) 2024-09-18
EP2644006A1 (en) 2013-10-02
EP3349544A1 (en) 2018-07-18
EP2644006B1 (en) 2018-03-28
BR112013012675B1 (pt) 2020-12-01

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