ES2708694T3 - Fuente de luz LED de parpadeo reducido - Google Patents

Fuente de luz LED de parpadeo reducido Download PDF

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Publication number
ES2708694T3
ES2708694T3 ES12775298T ES12775298T ES2708694T3 ES 2708694 T3 ES2708694 T3 ES 2708694T3 ES 12775298 T ES12775298 T ES 12775298T ES 12775298 T ES12775298 T ES 12775298T ES 2708694 T3 ES2708694 T3 ES 2708694T3
Authority
ES
Spain
Prior art keywords
light emitting
emitting diode
switch
terminals
capacitor
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
ES12775298T
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English (en)
Spanish (es)
Inventor
Theo Gerrit Zijlman
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
Signify 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 Signify Holding BV filed Critical Signify Holding BV
Application granted granted Critical
Publication of ES2708694T3 publication Critical patent/ES2708694T3/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
    • H05B45/24—Controlling the colour 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]
    • H05B45/20—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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
ES12775298T 2011-08-08 2012-08-02 Fuente de luz LED de parpadeo reducido Active ES2708694T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161521061P 2011-08-08 2011-08-08
PCT/IB2012/053958 WO2013021320A1 (en) 2011-08-08 2012-08-02 Led light source with reduced flicker

Publications (1)

Publication Number Publication Date
ES2708694T3 true ES2708694T3 (es) 2019-04-10

Family

ID=47046649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12775298T Active ES2708694T3 (es) 2011-08-08 2012-08-02 Fuente de luz LED de parpadeo reducido

Country Status (9)

Country Link
US (1) US9148924B2 (enExample)
EP (1) EP2742775B1 (enExample)
JP (1) JP6072793B2 (enExample)
CN (1) CN103718648B (enExample)
BR (1) BR112014002777A2 (enExample)
DK (1) DK2742775T3 (enExample)
ES (1) ES2708694T3 (enExample)
RU (1) RU2597326C2 (enExample)
WO (1) WO2013021320A1 (enExample)

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US20140265885A1 (en) * 2013-03-12 2014-09-18 Cree, Inc. Multiple power outputs generated from a single current source
US9332605B2 (en) 2013-06-07 2016-05-03 Texas Instruments Incorporated Lighting system
DE102013107499A1 (de) * 2013-07-15 2015-01-15 RIVA GmbH Lighting Vorrichtung und Verfahren zum direkten Betreiben einer Mehrzahl von Leuchtdioden an einer pulsierenden Gleichspannung
DE112014005132B4 (de) 2013-12-06 2025-01-16 Cree Lighting USA LLC (n.d.Ges.d. Staates Delaware) Für gezielte spektrale energieverteilung eingerichtete festkörper-beleuchtungsvorrichtung und schaltkreise, die led-segmente einschliessen, und verfahren zum betreiben derselben
RU2016151681A (ru) * 2014-05-30 2018-07-05 Филипс Лайтинг Холдинг Б.В. Светодиодная осветительная схема, питаемая от источника тока
CN105188183B (zh) * 2014-06-19 2018-08-10 欧司朗有限公司 一种照明装置
JP6493857B2 (ja) * 2015-03-09 2019-04-03 パナソニックＩｐマネジメント株式会社 点灯装置及び照明器具
EP3607804B1 (en) * 2017-04-05 2020-08-05 Signify Holding B.V. Led lighting driver and drive method
FR3066674B1 (fr) * 2017-05-19 2021-09-03 Valeo Vision Source de courant partagee par plusieurs emetteurs de lumiere
CN107959991B (zh) * 2017-10-23 2020-05-05 扬州艾笛森光电有限公司 一种调光驱动电路

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JP2004327152A (ja) * 2003-04-23 2004-11-18 Toshiba Lighting & Technology Corp Ｌｅｄ点灯装置およびｌｅｄ照明器具
JP2006527559A (ja) * 2003-06-10 2006-11-30 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 照明を備え、データ伝送を行うｌｅｄシステム
KR100674867B1 (ko) * 2005-05-18 2007-01-30 삼성전기주식회사 과전류/과전압 보호 기능을 갖는 직류-직류 컨버터 및 이를구비한 ｌｅｄ 구동회로
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JP5256623B2 (ja) * 2007-02-28 2013-08-07 東芝ライテック株式会社 照明装置
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US8203260B2 (en) * 2007-04-13 2012-06-19 Intematix Corporation Color temperature tunable white light source
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JP2009004483A (ja) * 2007-06-20 2009-01-08 Sharp Corp 発光ダイオード駆動回路
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RU103991U1 (ru) * 2010-11-15 2011-04-27 Общество с ограниченной ответственностью "Силовая электроника" Источник питания для светодиодной матрицы

Also Published As

Publication number Publication date
US20140210367A1 (en) 2014-07-31
CN103718648B (zh) 2016-10-19
RU2597326C2 (ru) 2016-09-10
JP6072793B2 (ja) 2017-02-01
EP2742775B1 (en) 2018-11-28
CN103718648A (zh) 2014-04-09
DK2742775T3 (en) 2019-02-18
RU2014108990A (ru) 2015-09-20
US9148924B2 (en) 2015-09-29
WO2013021320A1 (en) 2013-02-14
JP2014527719A (ja) 2014-10-16
EP2742775A1 (en) 2014-06-18
BR112014002777A2 (pt) 2017-02-21

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