CN100593806C - 发光模块的驱动装置及其驱动方法 - Google Patents
发光模块的驱动装置及其驱动方法 Download PDFInfo
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- CN100593806C CN100593806C CN200710006716A CN200710006716A CN100593806C CN 100593806 C CN100593806 C CN 100593806C CN 200710006716 A CN200710006716 A CN 200710006716A CN 200710006716 A CN200710006716 A CN 200710006716A CN 100593806 C CN100593806 C CN 100593806C
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- light emitting
- voltage
- feedback
- input voltage
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- Led Devices (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710006716A CN100593806C (zh) | 2007-02-02 | 2007-02-02 | 发光模块的驱动装置及其驱动方法 |
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CN200710006716A CN100593806C (zh) | 2007-02-02 | 2007-02-02 | 发光模块的驱动装置及其驱动方法 |
Publications (2)
Publication Number | Publication Date |
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CN101236725A CN101236725A (zh) | 2008-08-06 |
CN100593806C true CN100593806C (zh) | 2010-03-10 |
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CN200710006716A Expired - Fee Related CN100593806C (zh) | 2007-02-02 | 2007-02-02 | 发光模块的驱动装置及其驱动方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102625515A (zh) * | 2011-01-31 | 2012-08-01 | 中强光电股份有限公司 | 发光二极管驱动装置及其方法与所应用的光源*** |
CN105632429A (zh) * | 2014-11-28 | 2016-06-01 | 十速兴业科技(深圳)有限公司 | 电压追随器及驱动装置 |
CN107170406B (zh) * | 2017-07-27 | 2019-08-23 | 芯颖科技有限公司 | 驱动电路和驱动电流控制方法 |
CN109243385B (zh) * | 2018-11-12 | 2020-11-20 | 惠科股份有限公司 | 背光调节电路及显示装置 |
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2007
- 2007-02-02 CN CN200710006716A patent/CN100593806C/zh not_active Expired - Fee Related
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CN101236725A (zh) | 2008-08-06 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CPT TECHNOLOGY (GROUP) CO., LTD. Free format text: FORMER OWNER: CHINA PROJECTION TUBE CO., LTD. Effective date: 20130717 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 350000 FUZHOU, FUJIAN PROVINCE |
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TR01 | Transfer of patent right |
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: Taipei City, Taiwan, China Patentee before: Chunghwa Picture Tubes Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20200202 |