PL2474201T3 - Obwód diody emitującej światło posiadający obwód sterujący połączony równolegle z obwodem diody - Google Patents

Obwód diody emitującej światło posiadający obwód sterujący połączony równolegle z obwodem diody

Info

Publication number
PL2474201T3
PL2474201T3 PL10757276T PL10757276T PL2474201T3 PL 2474201 T3 PL2474201 T3 PL 2474201T3 PL 10757276 T PL10757276 T PL 10757276T PL 10757276 T PL10757276 T PL 10757276T PL 2474201 T3 PL2474201 T3 PL 2474201T3
Authority
PL
Poland
Prior art keywords
diode circuit
circuit
parallel
light emitting
emitting diode
Prior art date
Application number
PL10757276T
Other languages
English (en)
Inventor
Georg Sauerlaender
Carsten Deppe
Original Assignee
Philips Lighting Holding B.V.
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 B.V. filed Critical Philips Lighting Holding B.V.
Publication of PL2474201T3 publication Critical patent/PL2474201T3/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
    • 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]
PL10757276T 2009-09-04 2010-09-01 Obwód diody emitującej światło posiadający obwód sterujący połączony równolegle z obwodem diody PL2474201T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09169471 2009-09-04
EP10757276.0A EP2474201B1 (en) 2009-09-04 2010-09-01 Light emitting diode circuit having control circuit connected in parallel with diode circuit
PCT/IB2010/053917 WO2011027299A2 (en) 2009-09-04 2010-09-01 Light emitting diode circuit

Publications (1)

Publication Number Publication Date
PL2474201T3 true PL2474201T3 (pl) 2017-12-29

Family

ID=43567585

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10757276T PL2474201T3 (pl) 2009-09-04 2010-09-01 Obwód diody emitującej światło posiadający obwód sterujący połączony równolegle z obwodem diody

Country Status (11)

Country Link
US (1) US8629622B2 (pl)
EP (1) EP2474201B1 (pl)
JP (1) JP5795586B2 (pl)
KR (1) KR101799483B1 (pl)
CN (1) CN102484919B (pl)
BR (1) BR112012004549B1 (pl)
CA (1) CA2772759C (pl)
ES (1) ES2639764T3 (pl)
PL (1) PL2474201T3 (pl)
RU (1) RU2550496C2 (pl)
WO (1) WO2011027299A2 (pl)

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US9332602B2 (en) * 2013-12-12 2016-05-03 Genereal Electric Company LED driver with transformerless hysteretic boost
CN105722278B (zh) * 2016-04-11 2017-07-11 上海晶丰明源半导体股份有限公司 一种改善led调光性能的控制电路、控制方法以及led驱动系统
US10375795B2 (en) 2016-05-27 2019-08-06 Abl Ip Holding Llc Powering an auxiliary circuit associated with a luminaire
US9942971B2 (en) * 2016-08-15 2018-04-10 Ford Global Technologies, Llc Detecting outages in a LED lamp assembly
US10297584B2 (en) * 2017-03-21 2019-05-21 Light To Form, Llc Chip on board LED device and method
CN107819057A (zh) * 2017-11-01 2018-03-20 江苏稳润光电科技有限公司 一种结温可控的led封装结构
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JP2002016290A (ja) * 2000-06-28 2002-01-18 Toshiba Lighting & Technology Corp Ｌｅｄ光源装置
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Also Published As

Publication number Publication date
KR101799483B1 (ko) 2017-11-20
CN102484919B (zh) 2015-05-13
CA2772759C (en) 2017-02-28
WO2011027299A3 (en) 2011-05-26
KR20120066647A (ko) 2012-06-22
JP5795586B2 (ja) 2015-10-14
BR112012004549B1 (pt) 2020-06-02
ES2639764T3 (es) 2017-10-30
EP2474201B1 (en) 2017-06-28
CA2772759A1 (en) 2011-03-10
US8629622B2 (en) 2014-01-14
JP2013504198A (ja) 2013-02-04
CN102484919A (zh) 2012-05-30
EP2474201A2 (en) 2012-07-11
WO2011027299A2 (en) 2011-03-10
US20120146544A1 (en) 2012-06-14
RU2012112942A (ru) 2013-10-10
RU2550496C2 (ru) 2015-05-10
BR112012004549A2 (pt) 2017-05-23

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