ATE534268T1 - Beleuchtungsvorrichtung mit mehreren leds - Google Patents
Beleuchtungsvorrichtung mit mehreren ledsInfo
- 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
Links
- 239000011159 matrix material Substances 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5562175B2 (ja) * | 2010-08-23 | 2014-07-30 | シチズンホールディングス株式会社 | Led駆動回路 |
| 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 |
| CN102418887A (zh) * | 2011-12-09 | 2012-04-18 | 铜陵市毅远电光源有限责任公司 | 筒灯 |
| 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 |
| CN103249201A (zh) * | 2012-02-06 | 2013-08-14 | 光宝电子(广州)有限公司 | 发光二极管电路及其发光装置 |
| KR101187189B1 (ko) * | 2012-03-07 | 2012-10-02 | 유상우 | 효율 개선 기능을 가진 엘이디 구동회로 |
| EP2911271B1 (de) * | 2012-10-19 | 2017-11-22 | Sun Medical Technology Research Corporation | Stromversorgungsschaltkreis und kunstherzsystem |
| CA2925399A1 (en) * | 2013-09-25 | 2015-04-02 | Silicon Hill B.V. | Led lighting system |
| US9161404B2 (en) | 2013-10-11 | 2015-10-13 | Huizhou Light Engine Limited | AC LED array configuration switching circuit triggered by source voltage level |
| US9318360B2 (en) * | 2013-10-11 | 2016-04-19 | Applied Materials, Inc. | Linear high packing density for LED arrays |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714374A (en) * | 1971-04-21 | 1973-01-30 | Zenith Radio Corp | Image-display panel with breakdown-switch addressing |
| EP0410695B1 (de) * | 1989-07-25 | 2001-10-24 | Nippon Sheet Glass Co., Ltd. | Lichtemittierende Vorrichtung |
| JP2003208993A (ja) * | 2002-01-11 | 2003-07-25 | Toyoda Gosei Co Ltd | Led照明装置 |
| JP2004119422A (ja) * | 2002-09-24 | 2004-04-15 | Pioneer Electronic Corp | 発光素子駆動回路 |
| CA2559718C (en) * | 2004-03-15 | 2012-05-22 | Color Kinetics Incorporated | Power control methods and apparatus |
| US20060038803A1 (en) * | 2004-08-20 | 2006-02-23 | Semiconductor Components Industries, Llc | LED control method and structure therefor |
| JP4581646B2 (ja) * | 2004-11-22 | 2010-11-17 | パナソニック電工株式会社 | 発光ダイオード点灯装置 |
| 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 |
| CN1988743B (zh) * | 2005-12-22 | 2010-09-01 | 乐金显示有限公司 | 驱动发光二极管的装置 |
| US7723926B2 (en) * | 2006-05-15 | 2010-05-25 | Supertex, Inc. | Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor |
| DE102006024607A1 (de) | 2006-05-26 | 2007-11-29 | Bayerische Motoren Werke Ag | Leuchtsystem |
| DE102007006438B4 (de) | 2007-02-05 | 2014-12-11 | Marc ALBRECHT | Schaltung zur gleichzeitigen Ansteuerung einer Anordnung gleichartiger Verbraucher |
| WO2010013172A1 (en) | 2008-07-29 | 2010-02-04 | Koninklijke Philips Electronics N.V. | Llumination device comprising multiple leds |
-
2009
- 2009-07-23 EP EP09786685A patent/EP2319276B1/de not_active Not-in-force
- 2009-07-23 CN CN2009801296857A patent/CN102113409B/zh not_active Expired - Fee Related
- 2009-07-23 AT AT09786685T patent/ATE534268T1/de active
- 2009-07-23 US US13/055,237 patent/US8487554B2/en not_active Expired - Fee Related
- 2009-07-23 JP JP2011520635A patent/JP5295368B2/ja not_active Expired - Fee Related
- 2009-07-23 WO PCT/IB2009/053198 patent/WO2010013177A1/en not_active Ceased
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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