CN103548419B - 发光设备 - Google Patents

发光设备 Download PDF

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Publication number
CN103548419B
CN103548419B CN201280024008.0A CN201280024008A CN103548419B CN 103548419 B CN103548419 B CN 103548419B CN 201280024008 A CN201280024008 A CN 201280024008A CN 103548419 B CN103548419 B CN 103548419B
Authority
CN
China
Prior art keywords
led
voltage
current
lighting device
series
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
CN201280024008.0A
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English (en)
Chinese (zh)
Other versions
CN103548419A (zh
Inventor
C·哈特鲁普
H·M·J·M·卡尔曼
R·库尔特
G·绍尔拉恩德
B·J·E·霍恩特勒
陶海敏
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
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN103548419A publication Critical patent/CN103548419A/zh
Application granted granted Critical
Publication of CN103548419B publication Critical patent/CN103548419B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
CN201280024008.0A 2011-05-19 2012-05-11 发光设备 Active CN103548419B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CN103548419A CN103548419A (zh) 2014-01-29
CN103548419B true CN103548419B (zh) 2016-10-26

Family

ID=46208111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280024008.0A Active CN103548419B (zh) 2011-05-19 2012-05-11 发光设备

Country Status (6)

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

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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
WO2016008943A2 (en) * 2014-07-17 2016-01-21 Koninklijke Philips N.V. Driving a light source via different modes
DE102014223439B4 (de) * 2014-11-17 2023-08-24 Pictiva Displays International Limited Optoelektronikschaltung und Verfahren zum Betrieb einer Optoelektronikschaltung
US10021746B2 (en) * 2015-03-09 2018-07-10 Koninklijke Philips N.V. LED lighting circuit with controllable LED matrix
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
CN102113410B (zh) * 2008-07-29 2013-11-06 皇家飞利浦电子股份有限公司 包含多个led的照明器件
TWI495389B (zh) 2008-09-05 2015-08-01 Eldolab Holding Bv 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
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
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
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
CN103460801B (zh) 2011-03-31 2016-06-08 皇家飞利浦有限公司 Led光源

Also Published As

Publication number Publication date
JP2014519197A (ja) 2014-08-07
RU2594747C2 (ru) 2016-08-20
RU2013156376A (ru) 2015-06-27
CN103548419A (zh) 2014-01-29
US9301356B2 (en) 2016-03-29
US20150061499A1 (en) 2015-03-05
JP6532677B2 (ja) 2019-06-19
EP2710861A1 (en) 2014-03-26
EP2710861B1 (en) 2019-01-09
WO2012156878A1 (en) 2012-11-22

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170317

Address after: The city of Eindhoven in Holland

Patentee after: KONINKL PHILIPS NV

Address before: The city of Eindhoven in Holland

Patentee before: Koninkl Philips Electronics NV

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.

CP03 Change of name, title or address