PL2692209T3 - Źródło światła led - Google Patents

Źródło światła led

Info

Publication number
PL2692209T3
PL2692209T3 PL12715190T PL12715190T PL2692209T3 PL 2692209 T3 PL2692209 T3 PL 2692209T3 PL 12715190 T PL12715190 T PL 12715190T PL 12715190 T PL12715190 T PL 12715190T PL 2692209 T3 PL2692209 T3 PL 2692209T3
Authority
PL
Poland
Prior art keywords
light source
led light
led
source
light
Prior art date
Application number
PL12715190T
Other languages
English (en)
Inventor
Haimin Tao
Martinus Petrus Creusen
Ralph Kurt
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
Publication of PL2692209T3 publication Critical patent/PL2692209T3/pl

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]
    • H05B45/40—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
PL12715190T 2011-03-31 2012-03-28 Źródło światła led PL2692209T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11160660 2011-03-31
EP12715190.0A EP2692209B1 (en) 2011-03-31 2012-03-28 Led light source
PCT/IB2012/051495 WO2012131602A1 (en) 2011-03-31 2012-03-28 Led light source

Publications (1)

Publication Number Publication Date
PL2692209T3 true PL2692209T3 (pl) 2015-06-30

Family

ID=45976452

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12715190T PL2692209T3 (pl) 2011-03-31 2012-03-28 Źródło światła led

Country Status (8)

Country Link
US (1) US9313847B2 (pl)
EP (1) EP2692209B1 (pl)
JP (1) JP6118312B2 (pl)
CN (1) CN103460801B (pl)
ES (1) ES2533041T3 (pl)
PL (1) PL2692209T3 (pl)
RU (1) RU2587672C2 (pl)
WO (1) WO2012131602A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9113524B2 (en) 2011-03-31 2015-08-18 Koninklijke Philips N.V. LED light source
RU2594747C2 (ru) 2011-05-19 2016-08-20 Конинклейке Филипс Н.В. Устройство генерации света
US8415887B1 (en) * 2012-10-20 2013-04-09 Jlj, Inc. Transistor bypass shunts for LED light strings
DE202013000064U1 (de) * 2013-01-04 2013-01-18 Osram Gmbh LED-Anordnung
US8947003B2 (en) 2013-03-28 2015-02-03 Flextronics Automotive Inc. Circuit and method for independent control of series connected light emitting diodes
JP2014229422A (ja) * 2013-05-21 2014-12-08 パナソニック株式会社 照明手段制御回路
JP2018060593A (ja) * 2015-02-18 2018-04-12 株式会社ステラージアＬｅｄ 駆動回路
CN107660025B (zh) 2015-03-26 2019-12-24 硅山有限公司 Led照明系统
RU2634302C2 (ru) * 2015-12-29 2017-10-25 Общество с ограниченной ответственностью "Лайт Электрик" Интегральный светодиодный излучатель
CN107194081A (zh) * 2017-05-25 2017-09-22 魔金真彩网络科技（长沙）有限公司 一种汽车素色漆计算机配色方法
US10594318B2 (en) * 2017-08-29 2020-03-17 City University Of Hong Kong Electric circuit arrangement and a method for generating electric current pulses to a load
KR102613239B1 (ko) 2018-06-04 2023-12-14 삼성전자주식회사 백색 led 모듈 및 조명 장치
CN110099486A (zh) * 2019-04-30 2019-08-06 欧普照明股份有限公司 一种调光控制电路及调光控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4422832B2 (ja) * 1999-11-05 2010-02-24 アビックス株式会社 Ｌｅｄ電灯
US7183724B2 (en) * 2003-12-16 2007-02-27 Microsemi Corporation Inverter with two switching stages for driving lamp
US7081722B1 (en) * 2005-02-04 2006-07-25 Kimlong Huynh Light emitting diode multiphase driver circuit and method
WO2007016373A2 (en) * 2005-07-28 2007-02-08 Synditec, Inc. Pulsed current averaging controller with amplitude modulation and time division multiplexing for arrays of independent pluralities of light emitting diodes
JP5099661B2 (ja) 2005-10-28 2012-12-19 株式会社寺田電機製作所 Ｌｅｄ駆動回路およびｌｅｄ駆動方法
JP5188690B2 (ja) 2006-08-29 2013-04-24 アバゴ・テクノロジーズ・イーシービーユー・アイピー（シンガポール）プライベート・リミテッド Ｌｅｄを駆動するための装置及び方法
US7800316B2 (en) 2008-03-17 2010-09-21 Micrel, Inc. Stacked LED controllers
US8174212B2 (en) * 2008-11-30 2012-05-08 Microsemi Corp.—Analog Mixed Signal Group Ltd. LED string driver with light intensity responsive to input voltage
US8410717B2 (en) * 2009-06-04 2013-04-02 Point Somee Limited Liability Company Apparatus, method and system for providing AC line power to lighting devices
CA2765740A1 (en) * 2009-06-16 2010-12-23 Nexxus Lighting, Inc. Continuous step driver
US7936135B2 (en) 2009-07-17 2011-05-03 Bridgelux, Inc Reconfigurable LED array and use in lighting system
TW201105172A (en) 2009-07-30 2011-02-01 Advanced Connectek Inc Light emitting diode (LED) device and driving method thereof

Also Published As

Publication number Publication date
EP2692209B1 (en) 2015-01-28
ES2533041T3 (es) 2015-04-07
JP2014514753A (ja) 2014-06-19
US9313847B2 (en) 2016-04-12
EP2692209A1 (en) 2014-02-05
JP6118312B2 (ja) 2017-04-19
CN103460801B (zh) 2016-06-08
WO2012131602A1 (en) 2012-10-04
US20140015428A1 (en) 2014-01-16
CN103460801A (zh) 2013-12-18
RU2587672C2 (ru) 2016-06-20
RU2013148565A (ru) 2015-05-10

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