CN101049047A - 驱动发光二极管基照明装置的方法 - Google Patents
驱动发光二极管基照明装置的方法 Download PDFInfo
- Publication number
- CN101049047A CN101049047A CNA2005800363146A CN200580036314A CN101049047A CN 101049047 A CN101049047 A CN 101049047A CN A2005800363146 A CNA2005800363146 A CN A2005800363146A CN 200580036314 A CN200580036314 A CN 200580036314A CN 101049047 A CN101049047 A CN 101049047A
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- CN
- China
- Prior art keywords
- led
- voltage
- described led
- electric current
- lighting device
- 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.)
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-
- 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]
- H05B45/10—Controlling the intensity of the light
- H05B45/18—Controlling the intensity of the light using temperature feedback
-
- 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
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04105235.8 | 2004-10-22 | ||
EP04105235 | 2004-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101049047A true CN101049047A (zh) | 2007-10-03 |
CN100531490C CN100531490C (zh) | 2009-08-19 |
Family
ID=35448343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800363146A Active CN100531490C (zh) | 2004-10-22 | 2005-10-17 | 驱动发光二极管基照明装置的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7504781B2 (zh) |
EP (1) | EP1808050B1 (zh) |
JP (1) | JP5102037B2 (zh) |
KR (1) | KR101249025B1 (zh) |
CN (1) | CN100531490C (zh) |
TW (1) | TWI391023B (zh) |
WO (1) | WO2006043232A1 (zh) |
Cited By (4)
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CN102128368A (zh) * | 2010-11-03 | 2011-07-20 | 映瑞光电科技(上海)有限公司 | Led照明装置及该装置的驱动方法 |
CN102143632A (zh) * | 2011-02-23 | 2011-08-03 | 尚雪峰 | 一种智能负载均衡可调电流式直流电源 |
CN102939793A (zh) * | 2010-04-02 | 2013-02-20 | 马维尔国际贸易有限公司 | 具有管芯到管芯变化和温度漂移补偿的led控制器 |
CN104115559A (zh) * | 2012-02-01 | 2014-10-22 | 皇家飞利浦有限公司 | 用于驱动特别是包括一个或多个led的led单元的负载的驱动器装置和驱动方法 |
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EP1943880B1 (en) * | 2005-10-26 | 2013-04-24 | Koninklijke Philips Electronics N.V. | Led luminary system |
DE102006033233A1 (de) * | 2006-07-18 | 2008-01-24 | Austriamicrosystems Ag | Verfahren und Schaltungsanordnung zum Betrieb einer Leuchtdiode |
DE102007009532A1 (de) * | 2007-02-27 | 2008-08-28 | Osram Opto Semiconductors Gmbh | Steuerverfahren, Steuervorrichtung und Verfahren zum Herstellen der Steuervorrichtung |
WO2008120133A2 (en) * | 2007-03-29 | 2008-10-09 | Koninklijke Philips Electronics N.V. | Method and device for driving an led system |
DE102007029123A1 (de) * | 2007-06-25 | 2009-01-02 | Tridonicatco Schweiz Ag | System und Verfahren zur Erfassung der Kennlinien für eine Leuchtdioden-Anordnung |
DE102007044339B4 (de) * | 2007-09-17 | 2020-08-20 | Tridonic Gmbh & Co Kg | Leuchtdioden-Modul und Verfahren zur Steuerung eines Leuchtdioden-Moduls |
CN101926223A (zh) | 2008-01-28 | 2010-12-22 | Nxp股份有限公司 | 用于估计发光二极管的结温度的系统和方法 |
US8278831B2 (en) | 2008-01-28 | 2012-10-02 | Nxp B.V. | LED driver circuit and method, and system and method for estimating the junction temperature of a light emitting diode |
KR100876191B1 (ko) * | 2008-02-01 | 2008-12-31 | 이철수 | 발광소자의 구동회로 및 그 구동방법 |
DE102008018808A1 (de) * | 2008-04-15 | 2009-10-22 | Ledon Lighting Jennersdorf Gmbh | Mikrocontroller optimierte Pulsweitenmodulation-(PWM)-Ansteuerung einer Licht emittierenden Diode(LED) |
JP5553318B2 (ja) | 2008-07-08 | 2014-07-16 | コーニンクレッカ フィリップス エヌ ヴェ | Led照明ユニットの相対的位置を決定するための方法及び装置 |
DE102008039530A1 (de) * | 2008-08-23 | 2010-02-25 | Hella Kgaa Hueck & Co. | Schaltungsanordnung zur Ansteuerung eines LED-Moduls |
US20100060198A1 (en) * | 2008-09-05 | 2010-03-11 | Lite-On It Corporation | LED Lamp and Method for Producing a LED Lamp |
US8358085B2 (en) * | 2009-01-13 | 2013-01-22 | Terralux, Inc. | Method and device for remote sensing and control of LED lights |
US9326346B2 (en) | 2009-01-13 | 2016-04-26 | Terralux, Inc. | Method and device for remote sensing and control of LED lights |
EP2397017B1 (en) | 2009-02-12 | 2012-08-29 | Philips Intellectual Property & Standards GmbH | Light emitting device system and driver |
US8587205B2 (en) * | 2009-03-12 | 2013-11-19 | Koninklijke Philips N.V. | LED lighting with incandescent lamp color temperature behavior |
EP2230884B1 (en) * | 2009-03-20 | 2012-02-08 | Nxp B.V. | Method of controlling an LED, and an LED controller |
CA2770366C (en) | 2009-08-03 | 2019-01-22 | Sof-Tek Integrators, Inc., Dba Op-Test | System and method of testing high brightness led (hbled) |
US8466628B2 (en) | 2009-10-07 | 2013-06-18 | Lutron Electronics Co., Inc. | Closed-loop load control circuit having a wide output range |
US20110115408A1 (en) * | 2009-11-17 | 2011-05-19 | S3J Electronics, Llc. | Long life power supply |
JP2013517613A (ja) | 2009-11-17 | 2013-05-16 | テララックス, インコーポレイテッド | Led電源の検出および制御 |
DE102010013379A1 (de) * | 2010-03-30 | 2011-10-06 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Beleuchtungsvorrichtung und Betriebsverfahren dafür |
JP2012003156A (ja) * | 2010-06-18 | 2012-01-05 | Funai Electric Co Ltd | 表示装置 |
DE102011009607A1 (de) * | 2010-06-29 | 2011-12-29 | Dilitronics Gmbh | Verfahren zum Bertreiben einer Anordnung von lichtemittierenden Dioden |
US8680787B2 (en) | 2011-03-15 | 2014-03-25 | Lutron Electronics Co., Inc. | Load control device for a light-emitting diode light source |
WO2013028632A1 (en) | 2011-08-19 | 2013-02-28 | Marvell Semiconductor, Inc. | Regulator for led lighting color mixing |
US8896231B2 (en) | 2011-12-16 | 2014-11-25 | Terralux, Inc. | Systems and methods of applying bleed circuits in LED lamps |
JP5895193B2 (ja) * | 2012-03-02 | 2016-03-30 | パナソニックIpマネジメント株式会社 | 照明制御装置、およびこれを用いた照明装置 |
JP2013251144A (ja) * | 2012-05-31 | 2013-12-12 | Toshiba Lighting & Technology Corp | 発光モジュール及び照明装置 |
EP2677841B1 (en) | 2012-06-19 | 2017-04-19 | ams AG | Electronic circuit to monitor a temperature of a light emitting diode |
US9226369B2 (en) * | 2012-11-12 | 2015-12-29 | Adafruit Industries | Coordinated wearable lighting system |
US9265119B2 (en) | 2013-06-17 | 2016-02-16 | Terralux, Inc. | Systems and methods for providing thermal fold-back to LED lights |
DE202014001507U1 (de) | 2014-02-21 | 2014-05-19 | Nucon Gbr Gert Niggemeyer & Jörg Niggemeyer (Vertretungsberechtigter Gesellschafter Jörg Niggemeyer, 21244 Buchholz) | Schaltung zum Betrieb und der Vermessung von einer oder mehreren LED mit einem Microcontroler |
JP6534307B2 (ja) * | 2015-06-30 | 2019-06-26 | 新日本無線株式会社 | Led電源装置 |
WO2017073662A1 (ja) * | 2015-10-27 | 2017-05-04 | ローム株式会社 | 光半導体照明装置 |
DE102016207729A1 (de) * | 2016-05-04 | 2017-11-09 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
KR102001132B1 (ko) * | 2016-09-27 | 2019-07-17 | 한국전기연구원 | 내시경 조명 시스템 |
US11936437B2 (en) | 2019-02-14 | 2024-03-19 | Signify Holding B.V. | Contextual correction of wireless signal-strength sensing for temperature compensation |
DE102019115817A1 (de) * | 2019-06-11 | 2020-12-17 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer Leuchtdiodenanordnung, Verfahren zum Charakterisieren einer Leuchtdiode und Leuchtdiodenanordnung |
US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
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JP2003188415A (ja) * | 2001-12-18 | 2003-07-04 | Asahi Matsushita Electric Works Ltd | Led点灯装置 |
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JP4299006B2 (ja) * | 2003-01-08 | 2009-07-22 | パナソニック株式会社 | 携帯型led照明装置 |
JP2004296841A (ja) * | 2003-03-27 | 2004-10-21 | Seiko Epson Corp | 投射型表示装置、照明装置、及び表示装置用半導体光源の素子特性測定方法 |
-
2005
- 2005-10-17 KR KR1020077011536A patent/KR101249025B1/ko active IP Right Grant
- 2005-10-17 EP EP05791937.5A patent/EP1808050B1/en active Active
- 2005-10-17 US US11/577,366 patent/US7504781B2/en active Active
- 2005-10-17 CN CNB2005800363146A patent/CN100531490C/zh active Active
- 2005-10-17 WO PCT/IB2005/053401 patent/WO2006043232A1/en active Application Filing
- 2005-10-17 JP JP2007537446A patent/JP5102037B2/ja active Active
- 2005-10-19 TW TW094136449A patent/TWI391023B/zh active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102939793A (zh) * | 2010-04-02 | 2013-02-20 | 马维尔国际贸易有限公司 | 具有管芯到管芯变化和温度漂移补偿的led控制器 |
CN102939793B (zh) * | 2010-04-02 | 2015-07-15 | 马维尔国际贸易有限公司 | 具有管芯到管芯变化和温度漂移补偿的led控制器 |
CN102128368A (zh) * | 2010-11-03 | 2011-07-20 | 映瑞光电科技(上海)有限公司 | Led照明装置及该装置的驱动方法 |
CN102128368B (zh) * | 2010-11-03 | 2013-03-27 | 映瑞光电科技(上海)有限公司 | Led照明装置及该装置的驱动方法 |
CN102143632A (zh) * | 2011-02-23 | 2011-08-03 | 尚雪峰 | 一种智能负载均衡可调电流式直流电源 |
CN104115559A (zh) * | 2012-02-01 | 2014-10-22 | 皇家飞利浦有限公司 | 用于驱动特别是包括一个或多个led的led单元的负载的驱动器装置和驱动方法 |
CN104115559B (zh) * | 2012-02-01 | 2017-05-10 | 飞利浦照明控股有限公司 | 用于驱动负载的驱动器装置和驱动方法 |
US9743467B2 (en) | 2012-02-01 | 2017-08-22 | Philips Lighting Holding B.V. | Driver device and driving method for driving a load, in particular a LED unit comprising one or more LEDs |
Also Published As
Publication number | Publication date |
---|---|
US20080084169A1 (en) | 2008-04-10 |
US7504781B2 (en) | 2009-03-17 |
CN100531490C (zh) | 2009-08-19 |
EP1808050A1 (en) | 2007-07-18 |
TW200633574A (en) | 2006-09-16 |
EP1808050B1 (en) | 2022-12-07 |
JP5102037B2 (ja) | 2012-12-19 |
KR101249025B1 (ko) | 2013-03-29 |
TWI391023B (zh) | 2013-03-21 |
KR20070084432A (ko) | 2007-08-24 |
WO2006043232A1 (en) | 2006-04-27 |
JP2008518389A (ja) | 2008-05-29 |
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Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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Address after: Eindhoven Patentee after: Signify Holdings Ltd. Address before: Eindhoven Patentee before: KONINKLIJKE PHILIPS N.V. |