CN104066249A - 一种led照明装置的驱动电路及驱动方法 - Google Patents
一种led照明装置的驱动电路及驱动方法 Download PDFInfo
- Publication number
- CN104066249A CN104066249A CN201410299009.7A CN201410299009A CN104066249A CN 104066249 A CN104066249 A CN 104066249A CN 201410299009 A CN201410299009 A CN 201410299009A CN 104066249 A CN104066249 A CN 104066249A
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- CN
- China
- Prior art keywords
- unit
- lighting device
- led lighting
- dimmer
- transistor
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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]
- H05B45/20—Controlling the colour of the light
-
- 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]
- H05B45/20—Controlling the colour of the light
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410299009.7A CN104066249B (zh) | 2013-06-27 | 2014-06-26 | 一种led照明装置的驱动电路及驱动方法 |
PCT/CN2015/073959 WO2015196832A1 (en) | 2014-06-26 | 2015-03-10 | Power circuit and related method for led lighting device |
US15/022,371 US9699850B1 (en) | 2013-06-27 | 2015-03-10 | Power circuit and related method for LED lighting device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310264963.8 | 2013-06-27 | ||
CN2013102649638 | 2013-06-27 | ||
CN2013102649638A CN103347334A (zh) | 2013-06-27 | 2013-06-27 | 一种led照明装置的驱动电路及驱动方法 |
CN201410299009.7A CN104066249B (zh) | 2013-06-27 | 2014-06-26 | 一种led照明装置的驱动电路及驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104066249A true CN104066249A (zh) | 2014-09-24 |
CN104066249B CN104066249B (zh) | 2016-06-08 |
Family
ID=49282101
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013102649638A Pending CN103347334A (zh) | 2013-06-27 | 2013-06-27 | 一种led照明装置的驱动电路及驱动方法 |
CN201410299009.7A Active CN104066249B (zh) | 2013-06-27 | 2014-06-26 | 一种led照明装置的驱动电路及驱动方法 |
CN201420350177.XU Withdrawn - After Issue CN203984735U (zh) | 2013-06-27 | 2014-06-26 | 一种led照明装置的驱动电路 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013102649638A Pending CN103347334A (zh) | 2013-06-27 | 2013-06-27 | 一种led照明装置的驱动电路及驱动方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420350177.XU Withdrawn - After Issue CN203984735U (zh) | 2013-06-27 | 2014-06-26 | 一种led照明装置的驱动电路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9699850B1 (zh) |
CN (3) | CN103347334A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105101543A (zh) * | 2015-07-24 | 2015-11-25 | 矽力杰半导体技术(杭州)有限公司 | Led驱动电路 |
WO2015196832A1 (en) * | 2014-06-26 | 2015-12-30 | Zhejiang Shenghui Lighting Co.,Ltd | Power circuit and related method for led lighting device |
US9699850B1 (en) | 2013-06-27 | 2017-07-04 | Zhejiang Shenghui Lighting Co., Ltd | Power circuit and related method for LED lighting device |
CN108419338A (zh) * | 2018-04-25 | 2018-08-17 | 深圳民爆光电技术有限公司 | 一种四合一led恒流调光驱动电路 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103415111B (zh) * | 2013-07-30 | 2016-06-22 | 浙江生辉照明有限公司 | Led照明装置的驱动电路及驱动方法 |
CN103619094B (zh) * | 2013-11-07 | 2016-09-14 | 浙江生辉照明有限公司 | 一种led模组、led驱动电路及驱动方法 |
CN103702480B (zh) * | 2013-12-16 | 2016-04-20 | 生迪光电科技股份有限公司 | Led驱动电路及其结合电源开关改变发光颜色的方法 |
CN105992437A (zh) * | 2015-02-13 | 2016-10-05 | 凹凸电子(武汉)有限公司 | 光源驱动电路和光源模块 |
US10757770B2 (en) | 2016-02-12 | 2020-08-25 | O2Micro Inc | Light source driving circuits and light source module |
CN107094329B (zh) * | 2017-05-03 | 2019-01-29 | 矽力杰半导体技术(杭州)有限公司 | Led驱动电路 |
CN107742914A (zh) * | 2017-11-15 | 2018-02-27 | 王晓秋 | 控制器与锂电池模块bms之间的一线通讯技术 |
CN110557859A (zh) * | 2018-06-04 | 2019-12-10 | 光宝电子(广州)有限公司 | 指示灯装置及其控制方法 |
CN109041345B (zh) * | 2018-08-17 | 2024-03-05 | 赛尔富电子有限公司 | 一种可手动设置灯具调光范围的方法及灯具*** |
CN114585128B (zh) * | 2020-12-02 | 2024-01-12 | 明纬(广州)电子有限公司 | 负载开路检测电路与具有该负载开路检测电路的led驱动器 |
CN113677058B (zh) * | 2021-08-26 | 2024-05-07 | 横店集团得邦照明股份有限公司 | 一种发光二极管照明产品调光控制装置及其实现方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989662A1 (en) * | 1998-09-23 | 2000-03-29 | STMicroelectronics S.r.l. | Completely integrated switch-on control-loop of a high voltage power transistor of a quasi resonant flyback converter |
EP0993105B1 (en) * | 1998-10-07 | 2003-01-08 | STMicroelectronics S.r.l. | Control of power transfer in a flyback converter by modulating the off-phase in function of the load |
CN102625520A (zh) * | 2011-01-31 | 2012-08-01 | 美高森美股份有限公司-模拟混合信号集团有限公司 | 对用于相切割调光器的led照明器的改进用户控制 |
CN203984735U (zh) * | 2013-06-27 | 2014-12-03 | 浙江生辉照明有限公司 | 一种led照明装置的驱动电路 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4430359C2 (de) | 1994-08-26 | 1997-03-27 | Wahr Alfons Josef | Zeitintervallschaltung |
CN1133356C (zh) | 2000-10-24 | 2003-12-31 | 复旦大学 | 后沿相位控制调光器 |
US8466628B2 (en) * | 2009-10-07 | 2013-06-18 | Lutron Electronics Co., Inc. | Closed-loop load control circuit having a wide output range |
US9307601B2 (en) * | 2010-08-17 | 2016-04-05 | Koninklijke Philips N.V. | Input voltage sensing for a switching power converter and a triac-based dimmer |
US20140091720A1 (en) * | 2012-09-28 | 2014-04-03 | Power Systems Technologies, Ltd. | Controller for Use with a Power Converter and Method of Operating the Same |
-
2013
- 2013-06-27 CN CN2013102649638A patent/CN103347334A/zh active Pending
-
2014
- 2014-06-26 CN CN201410299009.7A patent/CN104066249B/zh active Active
- 2014-06-26 CN CN201420350177.XU patent/CN203984735U/zh not_active Withdrawn - After Issue
-
2015
- 2015-03-10 US US15/022,371 patent/US9699850B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989662A1 (en) * | 1998-09-23 | 2000-03-29 | STMicroelectronics S.r.l. | Completely integrated switch-on control-loop of a high voltage power transistor of a quasi resonant flyback converter |
EP0993105B1 (en) * | 1998-10-07 | 2003-01-08 | STMicroelectronics S.r.l. | Control of power transfer in a flyback converter by modulating the off-phase in function of the load |
CN102625520A (zh) * | 2011-01-31 | 2012-08-01 | 美高森美股份有限公司-模拟混合信号集团有限公司 | 对用于相切割调光器的led照明器的改进用户控制 |
CN203984735U (zh) * | 2013-06-27 | 2014-12-03 | 浙江生辉照明有限公司 | 一种led照明装置的驱动电路 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9699850B1 (en) | 2013-06-27 | 2017-07-04 | Zhejiang Shenghui Lighting Co., Ltd | Power circuit and related method for LED lighting device |
WO2015196832A1 (en) * | 2014-06-26 | 2015-12-30 | Zhejiang Shenghui Lighting Co.,Ltd | Power circuit and related method for led lighting device |
CN105101543A (zh) * | 2015-07-24 | 2015-11-25 | 矽力杰半导体技术(杭州)有限公司 | Led驱动电路 |
CN105101543B (zh) * | 2015-07-24 | 2017-07-11 | 矽力杰半导体技术(杭州)有限公司 | Led驱动电路 |
CN108419338A (zh) * | 2018-04-25 | 2018-08-17 | 深圳民爆光电技术有限公司 | 一种四合一led恒流调光驱动电路 |
CN108419338B (zh) * | 2018-04-25 | 2024-02-13 | 深圳民爆光电股份有限公司 | 一种四合一led恒流调光驱动电路 |
Also Published As
Publication number | Publication date |
---|---|
CN104066249B (zh) | 2016-06-08 |
US9699850B1 (en) | 2017-07-04 |
CN103347334A (zh) | 2013-10-09 |
CN203984735U (zh) | 2014-12-03 |
US20170171930A1 (en) | 2017-06-15 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Drive circuit and drive method of LED illuminating device Effective date of registration: 20191123 Granted publication date: 20160608 Pledgee: China CITIC Bank Co.,Ltd. Jiaxing Tongxiang sub branch Pledgor: ZHEJIANG SHENGHUI LIGHTING Co.,Ltd. Registration number: Y2019330000238 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230208 Granted publication date: 20160608 Pledgee: China CITIC Bank Co.,Ltd. Jiaxing Tongxiang sub branch Pledgor: ZHEJIANG SHENGHUI LIGHTING Co.,Ltd. Registration number: Y2019330000238 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A driving circuit and driving method of LED lighting device Effective date of registration: 20230210 Granted publication date: 20160608 Pledgee: China CITIC Bank Co.,Ltd. Jiaxing Tongxiang sub branch Pledgor: ZHEJIANG SHENGHUI LIGHTING Co.,Ltd. Registration number: Y2023330000340 |