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ATE534268T1 - Beleuchtungsvorrichtung mit mehreren leds - Google Patents

Beleuchtungsvorrichtung mit mehreren leds

Info

Publication number
ATE534268T1
ATE534268T1 AT09786685T AT09786685T ATE534268T1 AT E534268 T1 ATE534268 T1 AT E534268T1 AT 09786685 T AT09786685 T AT 09786685T AT 09786685 T AT09786685 T AT 09786685T AT E534268 T1 ATE534268 T1 AT E534268T1
Authority
AT
Austria
Prior art keywords
leds
control state
vin
controller
series
Prior art date
Application number
AT09786685T
Other languages
English (en)
Inventor
Georg Sauerlaender
Harald Radermacher
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE534268T1 publication Critical patent/ATE534268T1/de

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
    • H05B45/44Details of LED load circuits with an active control inside an LED matrix

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT09786685T 2008-07-29 2009-07-23 Beleuchtungsvorrichtung mit mehreren leds ATE534268T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08161317 2008-07-29
EP09153286 2009-02-20
PCT/IB2009/053198 WO2010013177A1 (en) 2008-07-29 2009-07-23 Illumination device comprising multiple leds

Publications (1)

Publication Number Publication Date
ATE534268T1 true ATE534268T1 (de) 2011-12-15

Family

ID=41430214

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09786685T ATE534268T1 (de) 2008-07-29 2009-07-23 Beleuchtungsvorrichtung mit mehreren leds

Country Status (6)

Country Link
US (1) US8487554B2 (de)
EP (1) EP2319276B1 (de)
JP (1) JP5295368B2 (de)
CN (1) CN102113409B (de)
AT (1) ATE534268T1 (de)
WO (1) WO2010013177A1 (de)

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US8198109B2 (en) * 2010-08-27 2012-06-12 Quarkstar Llc Manufacturing methods for solid state light sheet or strip with LEDs connected in series for general illumination
US8461602B2 (en) 2010-08-27 2013-06-11 Quarkstar Llc Solid state light sheet using thin LEDs for general illumination
US8210716B2 (en) * 2010-08-27 2012-07-03 Quarkstar Llc Solid state bidirectional light sheet for general illumination
US8338199B2 (en) * 2010-08-27 2012-12-25 Quarkstar Llc Solid state light sheet for general illumination
US8192051B2 (en) * 2010-11-01 2012-06-05 Quarkstar Llc Bidirectional LED light sheet
TWI589179B (zh) 2010-12-24 2017-06-21 晶元光電股份有限公司 發光裝置
CN102588751A (zh) * 2011-01-05 2012-07-18 晶元光电股份有限公司 发光装置
US8314566B2 (en) 2011-02-22 2012-11-20 Quarkstar Llc Solid state lamp using light emitting strips
US8410726B2 (en) 2011-02-22 2013-04-02 Quarkstar Llc Solid state lamp using modular light emitting elements
DE102011005582A1 (de) * 2011-03-15 2012-09-20 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für ein Kraftfahrzeug mit einer redundanten Ansteuerung von Lichtquellen
DE102011076672B3 (de) * 2011-05-30 2012-12-06 Osram Ag Signalisierungsvorrichtung und Sensorvorrichtung
TWI462636B (zh) * 2011-10-03 2014-11-21 中原大學 大尺寸led顯示器、照明器上之led排列與電源需求估測及其方法
US20120069559A1 (en) * 2011-11-20 2012-03-22 Foxsemicon Integrated Technology, Inc. Lighting module
US9144121B2 (en) * 2011-11-20 2015-09-22 Jacobo Frias, SR. Reconfigurable LED arrays and lighting fixtures
CN102510638A (zh) * 2011-11-30 2012-06-20 罗正辉 一种电灯控制装置
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ITPD20120025A1 (it) * 2012-02-01 2013-08-02 Automotive Lighting Italia S P A A Socio Unico Circuito di pilotaggio di led, metodo di pilotaggio e fanale automobilistico
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CA2925399A1 (en) * 2013-09-25 2015-04-02 Silicon Hill B.V. Led lighting system
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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
AT516294B8 (de) * 2014-09-22 2017-02-15 Zkw Group Gmbh Verfahren und Schaltungsanordnung zum Speisen einer Serienschaltung von n LED-Einheiten
AT516293B1 (de) * 2014-09-22 2016-08-15 Zizala Lichtsysteme Gmbh Verfahren und Schaltungsanordnung zum Speisen einer Serienschaltung von n LED-Einheiten
US10021746B2 (en) * 2015-03-09 2018-07-10 Koninklijke Philips N.V. LED lighting circuit with controllable LED matrix
FI3275289T3 (fi) 2015-03-26 2024-04-02 Silicon Hill Bv LED-valaisujärjestelmä
EP3145277B1 (de) 2015-09-17 2020-11-11 Nxp B.V. Schaltungen, steuerungen und verfahren zur steuerung von led-strängen oder schaltungen
EP3182799A1 (de) * 2015-12-18 2017-06-21 odelo GmbH Verfahren zum betrieb eines leuchtmittels einer fahrzeugleuchte mit mehreren halbleiterlichtquellen und zur ausführung des verfahrens geeignetes leuchtmittel
US11146084B2 (en) * 2016-09-02 2021-10-12 Superior Communications, Inc. Car charger with cable and LED activated when devices are connected to connectors
DE102018118876A1 (de) * 2018-08-03 2020-02-06 HELLA GmbH & Co. KGaA Verfahren und Mittel zum Einstellen einer Stromquelle für ein Leuchtdiodenfeld
KR102857286B1 (ko) * 2018-12-17 2025-09-08 인테레솔, 엘엘씨 Ac 구동 발광 다이오드 시스템
KR102192393B1 (ko) * 2019-12-09 2020-12-17 이경연 고효율 및 고신뢰성을 구비한 차량 조명용 led 시스템
CN115460729A (zh) * 2022-10-10 2022-12-09 深圳市升宏光电科技有限公司 一种基于光源控制器的多个led光源控制方法及系统

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Also Published As

Publication number Publication date
EP2319276B1 (de) 2011-11-16
US8487554B2 (en) 2013-07-16
CN102113409A (zh) 2011-06-29
EP2319276A1 (de) 2011-05-11
CN102113409B (zh) 2013-07-17
JP5295368B2 (ja) 2013-09-18
JP2011529419A (ja) 2011-12-08
WO2010013177A1 (en) 2010-02-04
US20110133658A1 (en) 2011-06-09

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