JP2014519197A5 - - Google Patents

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Publication number
JP2014519197A5
JP2014519197A5 JP2014510913A JP2014510913A JP2014519197A5 JP 2014519197 A5 JP2014519197 A5 JP 2014519197A5 JP 2014510913 A JP2014510913 A JP 2014510913A JP 2014510913 A JP2014510913 A JP 2014510913A JP 2014519197 A5 JP2014519197 A5 JP 2014519197A5
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JP
Japan
Prior art keywords
led
voltage
current
series
circuit
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Application number
JP2014510913A
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English (en)
Japanese (ja)
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JP6532677B2 (ja
JP2014519197A (ja
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Priority claimed from PCT/IB2012/052346 external-priority patent/WO2012156878A1/en
Publication of JP2014519197A publication Critical patent/JP2014519197A/ja
Publication of JP2014519197A5 publication Critical patent/JP2014519197A5/ja
Application granted granted Critical
Publication of JP6532677B2 publication Critical patent/JP6532677B2/ja
Active legal-status Critical Current
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JP2014510913A 2011-05-19 2012-05-11 光発生装置 Active JP6532677B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11166696.2 2011-05-19
EP11166696 2011-05-19
PCT/IB2012/052346 WO2012156878A1 (en) 2011-05-19 2012-05-11 Light generating device

Publications (3)

Publication Number Publication Date
JP2014519197A JP2014519197A (ja) 2014-08-07
JP2014519197A5 true JP2014519197A5 (https=) 2015-06-25
JP6532677B2 JP6532677B2 (ja) 2019-06-19

Family

ID=46208111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014510913A Active JP6532677B2 (ja) 2011-05-19 2012-05-11 光発生装置

Country Status (6)

Country Link
US (1) US9301356B2 (https=)
EP (1) EP2710861B1 (https=)
JP (1) JP6532677B2 (https=)
CN (1) CN103548419B (https=)
RU (1) RU2594747C2 (https=)
WO (1) WO2012156878A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20120410A1 (it) 2012-12-27 2014-06-28 Automotive Lighting Italia Spa Circuito di pilotaggio di sorgenti luminose e fanale automobilistico provvisto di detto circuito di pilotaggio di sorgenti luminose
CN104427688B (zh) * 2013-08-23 2016-09-28 四川新力光源股份有限公司 Led交流驱动电路
DE102014200433A1 (de) * 2014-01-13 2015-07-16 Tridonic Jennersdorf Gmbh Schaltungsanordnung für LED-Betriebsstränge
TWI547200B (zh) * 2014-03-14 2016-08-21 Hep Tech Co Ltd The driving method of light emitting diode wafers
DE102014005584B4 (de) * 2014-04-15 2015-11-12 Diehl Aerospace Gmbh LED-Beleuchtungsvorichtung mit einem Energiespeichermodul sowie Verfahren zum Betreiben der LED-Beleuchtungsvorrichtung
TWI651986B (zh) * 2014-06-25 2019-02-21 財團法人工業技術研究院 發光二極體電路
FR3023119B1 (fr) * 2014-06-30 2019-08-02 Aledia Circuit optoelectronique a diodes electroluminescentes
CN106576407B (zh) * 2014-07-17 2019-08-16 飞利浦照明控股有限公司 经由不同的模式驱动光源
DE102014223439B4 (de) * 2014-11-17 2023-08-24 Pictiva Displays International Limited Optoelektronikschaltung und Verfahren zum Betrieb einer Optoelektronikschaltung
CN107409451B (zh) * 2015-03-09 2020-01-10 亮锐控股有限公司 具有可控led矩阵的led照明电路
JP6635689B2 (ja) * 2015-06-23 2020-01-29 ローム株式会社 照明装置、そのコントロール回路、制御方法、ならびにそれを用いたディスプレイ装置
FR3039942B1 (fr) * 2015-08-03 2018-08-31 Aledia Circuit optoelectronique a diodes electroluminescentes
DE202015008006U1 (de) * 2015-11-19 2017-02-21 Zumtobel Lighting Gmbh Leuchtdiodenmodul und Beleuchtungsvorrichtung
CN107306465A (zh) * 2016-04-22 2017-10-31 漳州立达信灯具有限公司 Led驱动电路
JP6734587B2 (ja) * 2016-05-13 2020-08-05 株式会社ワイズテックファクトリー Ｌｅｄを用いた照明装置、ｌｅｄを用いた照明装置の駆動回路及びｌｅｄを用いた照明装置の駆動方法
DE102016210736A1 (de) * 2016-06-16 2017-12-21 Zumtobel Lighting Gmbh Anordnung und Verfahren zum Betreiben von LEDs
CN106402707A (zh) * 2016-09-26 2017-02-15 漳州立达信光电子科技有限公司 发光二极管装置
US10187937B2 (en) 2016-11-17 2019-01-22 General Electric Company Power factor correction optimization by digital feedback
DE102017103294A1 (de) * 2017-02-17 2018-08-23 Osram Opto Semiconductors Gmbh Optoelektronische leuchtvorrichtung und verfahren zum betreiben einer optoelektronischen leuchtvorrichtung
CN108469711A (zh) * 2017-02-23 2018-08-31 中强光电股份有限公司 投影装置及光源模块
FR3066674B1 (fr) * 2017-05-19 2021-09-03 Valeo Vision Source de courant partagee par plusieurs emetteurs de lumiere
US10841998B1 (en) * 2019-05-17 2020-11-17 Signify Holding B.V. Shared power topology for LED luminaires

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RU2194212C2 (ru) * 2000-07-25 2002-12-10 Марков Валерий Николаевич Универсальный светодиодный фонарь
US7009580B2 (en) * 2002-03-01 2006-03-07 Cotco Holdings, Ltd. Solid state lighting array driving circuit
JP2009522635A (ja) 2005-12-29 2009-06-11 ギブン イメージング リミテッド Ｌｅｄ制御回路及び方法
DE102006024607A1 (de) * 2006-05-26 2007-11-29 Bayerische Motoren Werke Ag Leuchtsystem
US7800316B2 (en) 2008-03-17 2010-09-21 Micrel, Inc. Stacked LED controllers
EP2319275B1 (en) * 2008-07-29 2013-11-20 Koninklijke Philips N.V. Illumination device comprising multiple leds
TWI580305B (zh) 2008-09-05 2017-04-21 艾杜雷控股有限公司 以發光二極體為光源之照明系統
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
US8324840B2 (en) * 2009-06-04 2012-12-04 Point Somee Limited Liability Company Apparatus, method and system for providing AC line power to lighting devices
US7936135B2 (en) 2009-07-17 2011-05-03 Bridgelux, Inc Reconfigurable LED array and use in lighting system
US8334662B2 (en) * 2009-09-11 2012-12-18 Iwatt Inc. Adaptive switch mode LED driver
US8581517B2 (en) * 2009-09-17 2013-11-12 O2 Micro, Inc Systems and methods for driving a light source
US20110068700A1 (en) * 2009-09-21 2011-03-24 Suntec Enterprises Method and apparatus for driving multiple LED devices
US8384311B2 (en) * 2009-10-14 2013-02-26 Richard Landry Gray Light emitting diode selection circuit
JP5511618B2 (ja) * 2010-10-08 2014-06-04 シチズンホールディングス株式会社 Ｌｅｄ駆動装置
RU2587672C2 (ru) 2011-03-31 2016-06-20 Конинклейке Филипс Н.В. Сид источник света

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