CN101179882A - 光源驱动电路及其驱动方法 - Google Patents
光源驱动电路及其驱动方法 Download PDFInfo
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- CN101179882A CN101179882A CNA2006101484394A CN200610148439A CN101179882A CN 101179882 A CN101179882 A CN 101179882A CN A2006101484394 A CNA2006101484394 A CN A2006101484394A CN 200610148439 A CN200610148439 A CN 200610148439A CN 101179882 A CN101179882 A CN 101179882A
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101484394A CN100539782C (zh) | 2006-11-09 | 2006-11-09 | 光源驱动电路及其驱动方法 |
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CNB2006101484394A CN100539782C (zh) | 2006-11-09 | 2006-11-09 | 光源驱动电路及其驱动方法 |
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CN101179882A true CN101179882A (zh) | 2008-05-14 |
CN100539782C CN100539782C (zh) | 2009-09-09 |
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CNB2006101484394A Expired - Fee Related CN100539782C (zh) | 2006-11-09 | 2006-11-09 | 光源驱动电路及其驱动方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102196623A (zh) * | 2010-03-16 | 2011-09-21 | 登丰微电子股份有限公司 | 具有电路检测功能的发光二极管驱动电路与电力转换电路 |
CN102201202A (zh) * | 2010-12-21 | 2011-09-28 | 友达光电股份有限公司 | 发光二极管的驱动电源控制电路与驱动电源控制方法 |
CN101374380B (zh) * | 2007-07-27 | 2012-06-27 | 财团法人工业技术研究院 | 光源装置及其驱动装置 |
CN102821511A (zh) * | 2011-06-08 | 2012-12-12 | 美格纳半导体有限公司 | Led驱动电路 |
CN103826347A (zh) * | 2012-11-16 | 2014-05-28 | 英业达科技有限公司 | 控制装置与光源装置 |
WO2015010346A1 (zh) * | 2013-07-26 | 2015-01-29 | 深圳市华星光电技术有限公司 | Led背光驱动电路以及液晶显示器 |
CN105096882A (zh) * | 2015-08-25 | 2015-11-25 | 昆山龙腾光电有限公司 | 液晶显示面板的驱动系统以及液晶显示装置 |
CN106873688A (zh) * | 2017-04-26 | 2017-06-20 | 深圳市华星光电技术有限公司 | 时序控制器输入电压控制系统及控制方法 |
CN107000636A (zh) * | 2014-12-15 | 2017-08-01 | Fca美国有限责任公司 | 由pwm背光反馈控制的两级指示器调光电路和背光控制 |
-
2006
- 2006-11-09 CN CNB2006101484394A patent/CN100539782C/zh not_active Expired - Fee Related
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101374380B (zh) * | 2007-07-27 | 2012-06-27 | 财团法人工业技术研究院 | 光源装置及其驱动装置 |
CN102196623A (zh) * | 2010-03-16 | 2011-09-21 | 登丰微电子股份有限公司 | 具有电路检测功能的发光二极管驱动电路与电力转换电路 |
US8487538B2 (en) | 2010-12-21 | 2013-07-16 | Au Optronics Corp. | Driving power control circuit for light emitting diode and method thereof |
CN102201202A (zh) * | 2010-12-21 | 2011-09-28 | 友达光电股份有限公司 | 发光二极管的驱动电源控制电路与驱动电源控制方法 |
CN102821511B (zh) * | 2011-06-08 | 2016-02-10 | 美格纳半导体有限公司 | Led驱动电路 |
TWI571171B (zh) * | 2011-06-08 | 2017-02-11 | 美格納半導體有限公司 | 發光二極體(led)驅動器電路 |
CN102821511A (zh) * | 2011-06-08 | 2012-12-12 | 美格纳半导体有限公司 | Led驱动电路 |
CN103826347B (zh) * | 2012-11-16 | 2016-05-11 | 英业达科技有限公司 | 控制装置与光源装置 |
CN103826347A (zh) * | 2012-11-16 | 2014-05-28 | 英业达科技有限公司 | 控制装置与光源装置 |
WO2015010346A1 (zh) * | 2013-07-26 | 2015-01-29 | 深圳市华星光电技术有限公司 | Led背光驱动电路以及液晶显示器 |
GB2531666A (en) * | 2013-07-26 | 2016-04-27 | Shenzhen China Star Optoelect | LED backlight driving circuit and liquid crystal display |
KR101778898B1 (ko) | 2013-07-26 | 2017-09-14 | 센젠 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | Led 백라이트 구동회로 및 액정 디스플레이 |
GB2531666B (en) * | 2013-07-26 | 2021-02-24 | Shenzhen China Star Optoelect | LED backlight driving circuit and liquid crystal device |
CN107000636A (zh) * | 2014-12-15 | 2017-08-01 | Fca美国有限责任公司 | 由pwm背光反馈控制的两级指示器调光电路和背光控制 |
CN107000636B (zh) * | 2014-12-15 | 2019-11-19 | Fca美国有限责任公司 | 由pwm背光反馈控制的两级指示器调光电路和背光控制电路 |
CN105096882A (zh) * | 2015-08-25 | 2015-11-25 | 昆山龙腾光电有限公司 | 液晶显示面板的驱动系统以及液晶显示装置 |
CN105096882B (zh) * | 2015-08-25 | 2018-04-20 | 昆山龙腾光电有限公司 | 液晶显示面板的驱动系统以及液晶显示装置 |
CN106873688A (zh) * | 2017-04-26 | 2017-06-20 | 深圳市华星光电技术有限公司 | 时序控制器输入电压控制系统及控制方法 |
CN106873688B (zh) * | 2017-04-26 | 2017-12-29 | 深圳市华星光电技术有限公司 | 时序控制器输入电压控制系统及控制方法 |
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Publication number | Publication date |
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CN100539782C (zh) | 2009-09-09 |
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Owner name: CPT TECHNOLOGY (GROUP) CO., LTD. Free format text: FORMER OWNER: CHINA PROJECTION TUBE CO., LTD. Effective date: 20130717 |
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Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 350000 FUZHOU, FUJIAN PROVINCE |
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Effective date of registration: 20130717 Address after: 350000, No. 1, building 6, building No. third, fourth, Confucian Road West, Mawei District, Fujian, Fuzhou Patentee after: CPT DISPLAY TECHNOLOGY (SHENZHEN)CO., LTD. Address before: Taiwan, Taipei, China Zhongshan North Road three paragraph twenty-two Patentee before: Chunghwa Picture Tubes Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20090909 Termination date: 20201109 |