CN101917807A - 一种发光二极管驱动系统 - Google Patents
一种发光二极管驱动系统 Download PDFInfo
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- CN101917807A CN101917807A CN2010102511465A CN201010251146A CN101917807A CN 101917807 A CN101917807 A CN 101917807A CN 2010102511465 A CN2010102511465 A CN 2010102511465A CN 201010251146 A CN201010251146 A CN 201010251146A CN 101917807 A CN101917807 A CN 101917807A
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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CN2010102511465A CN101917807B (zh) | 2010-08-12 | 2010-08-12 | 一种发光二极管驱动系统 |
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CN2010102511465A CN101917807B (zh) | 2010-08-12 | 2010-08-12 | 一种发光二极管驱动系统 |
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CN101917807A true CN101917807A (zh) | 2010-12-15 |
CN101917807B CN101917807B (zh) | 2013-11-06 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102548103A (zh) * | 2010-12-29 | 2012-07-04 | 上海得倍电子技术有限公司 | 用于led照明的无电解电容反激式ac/dc转换器 |
CN102843161A (zh) * | 2012-08-09 | 2012-12-26 | 江苏中江物联网科技有限公司 | 基于扩频技术的驱动信号调制方法及系统 |
CN104320875A (zh) * | 2014-10-13 | 2015-01-28 | 钟海停 | Led灯驱动电源高效节能专用模块 |
CN106817801A (zh) * | 2015-11-30 | 2017-06-09 | 沛亨半导体股份有限公司 | 交流发光二极管照明系统、发光二极管控制器及控制方法 |
CN107454706A (zh) * | 2016-08-12 | 2017-12-08 | 上海路傲电子科技有限公司 | 一种集成电路和线性恒流驱动电路及其控制方法 |
CN108207054A (zh) * | 2016-12-19 | 2018-06-26 | 上海莱狮半导体科技有限公司 | 负载的功率扩展电路和功率扩展方法 |
CN108848600A (zh) * | 2018-09-25 | 2018-11-20 | 开源集成电路(苏州)有限公司 | 应用于led矩阵的pwm输出方法、系统、装置及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101180921A (zh) * | 2005-05-25 | 2008-05-14 | 皇家飞利浦电子股份有限公司 | 通量补偿led驱动器系统和方法 |
CN101197109A (zh) * | 2007-04-19 | 2008-06-11 | 友达光电股份有限公司 | 电流反馈及补偿电路、发光二极管驱动装置与背光系统 |
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2010
- 2010-08-12 CN CN2010102511465A patent/CN101917807B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101180921A (zh) * | 2005-05-25 | 2008-05-14 | 皇家飞利浦电子股份有限公司 | 通量补偿led驱动器系统和方法 |
CN101197109A (zh) * | 2007-04-19 | 2008-06-11 | 友达光电股份有限公司 | 电流反馈及补偿电路、发光二极管驱动装置与背光系统 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102548103A (zh) * | 2010-12-29 | 2012-07-04 | 上海得倍电子技术有限公司 | 用于led照明的无电解电容反激式ac/dc转换器 |
CN102548103B (zh) * | 2010-12-29 | 2014-10-15 | 上海得倍电子技术有限公司 | 用于led照明的无电解电容反激式ac/dc转换器 |
CN102843161A (zh) * | 2012-08-09 | 2012-12-26 | 江苏中江物联网科技有限公司 | 基于扩频技术的驱动信号调制方法及系统 |
CN104320875A (zh) * | 2014-10-13 | 2015-01-28 | 钟海停 | Led灯驱动电源高效节能专用模块 |
CN106817801A (zh) * | 2015-11-30 | 2017-06-09 | 沛亨半导体股份有限公司 | 交流发光二极管照明系统、发光二极管控制器及控制方法 |
CN106817801B (zh) * | 2015-11-30 | 2018-09-18 | 沛亨半导体股份有限公司 | 交流发光二极管照明系统、发光二极管控制器及控制方法 |
CN107454706A (zh) * | 2016-08-12 | 2017-12-08 | 上海路傲电子科技有限公司 | 一种集成电路和线性恒流驱动电路及其控制方法 |
CN107454706B (zh) * | 2016-08-12 | 2019-02-22 | 上海路傲电子科技有限公司 | 一种集成电路和线性恒流驱动电路及其控制方法 |
CN108207054A (zh) * | 2016-12-19 | 2018-06-26 | 上海莱狮半导体科技有限公司 | 负载的功率扩展电路和功率扩展方法 |
CN108848600A (zh) * | 2018-09-25 | 2018-11-20 | 开源集成电路(苏州)有限公司 | 应用于led矩阵的pwm输出方法、系统、装置及存储介质 |
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CN101917807B (zh) | 2013-11-06 |
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Owner name: JUCHEN SEMICONDUCTOR (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: MEILING MICROELECTRONICS SHANGHAI CO., LTD. Effective date: 20111028 |
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Effective date of registration: 20111028 Address after: Songtao Lu Pudong New Area Zhangjiang hi tech park Shanghai 201203 Lane 647 No. 12 Applicant after: Giantec Semiconductor Inc. Address before: 201203 Shanghai city Pudong New Area road 887 Lane 72 Zuchongzhi Room 201 No. Applicant before: Meiling Microelectronics (Shanghai) Co., Ltd. |
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Address after: 201203 No. 12, Lane 647, Songtao Road, Shanghai China (Shanghai) Free Trade Pilot Area Patentee after: Juchen Semiconductor Co., Ltd. Address before: 201203 No. 12, Lane 647, Songtao Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Patentee before: Giantec Semiconductor Inc. |
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