CN102143638B - 一种可控硅调光电路、调光方法以及应用其的一种led驱动器 - Google Patents
一种可控硅调光电路、调光方法以及应用其的一种led驱动器 Download PDFInfo
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- CN102143638B CN102143638B CN2011100892113A CN201110089211A CN102143638B CN 102143638 B CN102143638 B CN 102143638B CN 2011100892113 A CN2011100892113 A CN 2011100892113A CN 201110089211 A CN201110089211 A CN 201110089211A CN 102143638 B CN102143638 B CN 102143638B
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- signal
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- dimming
- phase angle
- square wave
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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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
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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]
- H05B45/30—Driver circuits
- H05B45/31—Phase-control circuits
-
- 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
-
- 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]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100892113A CN102143638B (zh) | 2011-04-08 | 2011-04-08 | 一种可控硅调光电路、调光方法以及应用其的一种led驱动器 |
US13/411,738 US8736185B2 (en) | 2011-04-08 | 2012-03-05 | SCR dimming circuit and method |
US14/272,573 US9055629B2 (en) | 2011-04-08 | 2014-05-08 | SCR dimming circuit and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100892113A CN102143638B (zh) | 2011-04-08 | 2011-04-08 | 一种可控硅调光电路、调光方法以及应用其的一种led驱动器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310130073.8A Division CN103200744B (zh) | 2011-04-08 | 2011-04-08 | 可控硅调光电路、调光方法以及应用其的led驱动器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102143638A CN102143638A (zh) | 2011-08-03 |
CN102143638B true CN102143638B (zh) | 2013-07-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011100892113A Active CN102143638B (zh) | 2011-04-08 | 2011-04-08 | 一种可控硅调光电路、调光方法以及应用其的一种led驱动器 |
Country Status (2)
Country | Link |
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US (2) | US8736185B2 (zh) |
CN (1) | CN102143638B (zh) |
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CN102612227B (zh) * | 2012-03-09 | 2014-02-12 | 矽力杰半导体技术(杭州)有限公司 | 一种混合调光电路及其混合调光方法 |
US9736898B2 (en) * | 2012-03-23 | 2017-08-15 | Texas Instruments Incorporated | Circuit and method for driving a light-emitting diode |
CN102740571B (zh) * | 2012-07-18 | 2014-10-15 | 矽力杰半导体技术(杭州)有限公司 | 一种可调光的led驱动电路及驱动方法 |
CN102752940B (zh) * | 2012-07-19 | 2014-07-16 | 矽力杰半导体技术(杭州)有限公司 | 一种高效率的led驱动电路及其驱动方法 |
CN103687140B (zh) * | 2012-09-10 | 2017-09-19 | 欧司朗股份有限公司 | 驱动器和包括该驱动器的照明装置 |
US9084319B2 (en) | 2012-11-02 | 2015-07-14 | Texas Instruments Incorporated | Circuits and methods for reducing flicker in an LED light source |
US9307588B2 (en) | 2012-12-17 | 2016-04-05 | Ecosense Lighting Inc. | Systems and methods for dimming of a light source |
US9451682B2 (en) * | 2013-01-28 | 2016-09-20 | Roy Hicks, IV | Light bulb system for providing a wall or lamp fixture switch with dimmer capability |
JP6032076B2 (ja) * | 2013-03-19 | 2016-11-24 | 東芝ライテック株式会社 | 検出回路、電源回路及び照明装置 |
TWI514929B (zh) * | 2013-08-30 | 2015-12-21 | Lextar Electronics Corp | 結合開關元件之調光裝置 |
CN103517531A (zh) | 2013-10-15 | 2014-01-15 | 矽力杰半导体技术(杭州)有限公司 | 调光方法及电路及带该电路的可控硅调光电路 |
WO2015061950A1 (zh) * | 2013-10-28 | 2015-05-07 | 巨铠实业股份有限公司 | 直流变频电动机控制装置 |
CN103607817B (zh) * | 2013-11-15 | 2015-08-05 | 张春明 | 一种混合调光控制系统 |
CN103647443A (zh) * | 2013-12-24 | 2014-03-19 | 西安西驰电气有限责任公司 | 一种scr高效控制电路 |
US20150282275A1 (en) * | 2014-03-25 | 2015-10-01 | General Electric Company | Dimmer with photo sensor and high/low clamping |
CN105848376B (zh) * | 2015-01-14 | 2019-02-22 | 矽力杰股份有限公司 | 用于动态减少led电流的方法、驱动器、驱动电路和发光电路 |
CN104602382A (zh) * | 2015-02-15 | 2015-05-06 | 黄焕珠 | 一种交流ac的led球泡灯 |
TWI587745B (zh) * | 2015-05-08 | 2017-06-11 | 立錡科技股份有限公司 | 發光元件驅動電路及其中之控制電路與控制方法 |
CN104902653B (zh) * | 2015-06-24 | 2018-04-10 | 赛尔富电子有限公司 | 一种led恒压调光电源及led灯具调光系统 |
JP6481943B2 (ja) * | 2015-09-10 | 2019-03-13 | パナソニックIpマネジメント株式会社 | 調光装置 |
CN105246218A (zh) * | 2015-11-09 | 2016-01-13 | 生迪智慧科技有限公司 | 调光控制电路、调光控制方法及照明设备 |
CN106231727B (zh) * | 2016-08-05 | 2017-12-12 | 深圳市明微电子股份有限公司 | 产生稳定直流电信号的方法、可控硅开关调光方法和装置 |
CN106799821A (zh) * | 2016-12-30 | 2017-06-06 | 安徽力森木塑新材料有限公司 | 一种带防火和保温功能的木塑外墙板生产方法 |
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US10039167B1 (en) * | 2017-03-29 | 2018-07-31 | Zhuhai Shengchang Electronics Co., Ltd. | Phase-cut dimming circuit with wide input voltage |
US10483850B1 (en) | 2017-09-18 | 2019-11-19 | Ecosense Lighting Inc. | Universal input-voltage-compatible switched-mode power supply |
CN108449841A (zh) * | 2018-05-05 | 2018-08-24 | 四川蓝景光电技术有限责任公司 | 一种可控硅调光恒流电源及其组成的led系统和控制方法 |
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CN111511074B (zh) * | 2020-05-04 | 2021-11-23 | 陕西亚成微电子股份有限公司 | 一种led驱动电路和控制方法 |
CN114828331A (zh) * | 2021-01-28 | 2022-07-29 | 漳州立达信光电子科技有限公司 | 一种兼容可控硅的调光调色电路、调光调色装置以及灯具 |
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2011
- 2011-04-08 CN CN2011100892113A patent/CN102143638B/zh active Active
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2012
- 2012-03-05 US US13/411,738 patent/US8736185B2/en active Active
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2014
- 2014-05-08 US US14/272,573 patent/US9055629B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20140239835A1 (en) | 2014-08-28 |
US20120256553A1 (en) | 2012-10-11 |
US9055629B2 (en) | 2015-06-09 |
CN102143638A (zh) | 2011-08-03 |
US8736185B2 (en) | 2014-05-27 |
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CB02 | Change of applicant information |
Address after: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Applicant after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Applicant before: Hangzhou Silergy Semi-conductor Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HANGZHOU SILERGY SEMI-CONDUCTOR TECHNOLOGY CO., LTD. TO: SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) CO., LTD. |
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Application publication date: 20110803 Assignee: Nanjing Xilijie Semiconductor Technology Co., Ltd. Assignor: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Contract record no.: 2014330000200 Denomination of invention: Silicon-controlled light-dimming circuit, light-dimming method and LED (light-emitting diode) driver applying the same Granted publication date: 20130724 License type: Exclusive License Record date: 20140526 |
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Address after: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Patentee before: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. |