ES2671599T3 - Sistema de iluminación que comprende una pluralidad de LED - Google Patents

Sistema de iluminación que comprende una pluralidad de LED Download PDF

Info

Publication number
ES2671599T3
ES2671599T3 ES11799321.2T ES11799321T ES2671599T3 ES 2671599 T3 ES2671599 T3 ES 2671599T3 ES 11799321 T ES11799321 T ES 11799321T ES 2671599 T3 ES2671599 T3 ES 2671599T3
Authority
ES
Spain
Prior art keywords
group
led
leds
color point
current
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
ES11799321.2T
Other languages
English (en)
Spanish (es)
Inventor
Adrianus Sempel
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.)
Signify Holding BV
Original Assignee
Philips Lighting Holding BV
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 Lighting Holding BV filed Critical Philips Lighting Holding BV
Application granted granted Critical
Publication of ES2671599T3 publication Critical patent/ES2671599T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
ES11799321.2T 2010-11-25 2011-11-15 Sistema de iluminación que comprende una pluralidad de LED Active ES2671599T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10192617 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 (1)

Publication Number Publication Date
ES2671599T3 true ES2671599T3 (es) 2018-06-07

Family

ID=45375462

Family Applications (2)

Application Number Title Priority Date Filing Date
ES19154669T Active ES2989334T3 (es) 2010-11-25 2011-11-15 Sistema de iluminación que comprende una pluralidad de LEDS
ES11799321.2T Active ES2671599T3 (es) 2010-11-25 2011-11-15 Sistema de iluminación que comprende una pluralidad de LED

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES19154669T Active ES2989334T3 (es) 2010-11-25 2011-11-15 Sistema de iluminación que comprende una pluralidad de LEDS

Country Status (9)

Country Link
US (1) US9119260B2 (enExample)
EP (3) EP2644006B1 (enExample)
JP (1) JP5977250B2 (enExample)
CN (1) CN103222339B (enExample)
BR (1) BR112013012675B1 (enExample)
ES (2) ES2989334T3 (enExample)
RU (1) RU2572587C2 (enExample)
TW (1) TW201233247A (enExample)
WO (1) WO2012069961A1 (enExample)

Families Citing this family (12)

* 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
WO2016039344A1 (ja) * 2014-09-08 2016-03-17 シチズンホールディングス株式会社 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
CN110832426B (zh) 2017-07-04 2021-03-19 罗姆股份有限公司 负载驱动装置
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
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
US6323598B1 (en) * 2000-09-29 2001-11-27 Aerospace Optics, Inc. Enhanced trim resolution voltage-controlled dimming led driver
US6653798B2 (en) * 2000-09-29 2003-11-25 Aerospace Optics, Inc. Voltage dimmable LED display producing multiple colors
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
KR101340905B1 (ko) * 2006-05-02 2013-12-13 코닌클리케 필립스 엔.브이. 발광 다이오드 회로, 배열 및 장치
RU2009102052A (ru) 2006-06-23 2010-07-27 Конинклейке Филипс Электроникс Н.В. (Nl) Способ и устройство, предназначенные для возбуждения матрицы источников света
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
EP2366269B1 (en) 2008-11-13 2012-10-10 Koninklijke Philips Electronics N.V. Lighting system with a plurality of leds
KR101888416B1 (ko) * 2009-03-12 2018-09-20 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
RU2013128872A (ru) 2014-12-27
US20130234619A1 (en) 2013-09-12
US9119260B2 (en) 2015-08-25
BR112013012675A8 (pt) 2017-07-11
EP3512304B1 (en) 2024-09-18
TW201233247A (en) 2012-08-01
ES2989334T3 (es) 2024-11-26
EP3512304A1 (en) 2019-07-17
EP3349544A1 (en) 2018-07-18
EP2644006A1 (en) 2013-10-02
JP2014502411A (ja) 2014-01-30
RU2572587C2 (ru) 2016-01-20
BR112013012675A2 (pt) 2016-09-13
WO2012069961A1 (en) 2012-05-31
JP5977250B2 (ja) 2016-08-24
EP3512304C0 (en) 2024-09-18
CN103222339A (zh) 2013-07-24
CN103222339B (zh) 2016-03-16
EP2644006B1 (en) 2018-03-28
BR112013012675B1 (pt) 2020-12-01

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