发明申请
- 专利标题： LIGHT-EMITTING DIODE DRIVING CIRCUIT
- 专利标题（中）： 发光二极管驱动电路
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申请号： US12952607申请日： 2010-11-23
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公开(公告)号： US20110156603A1公开(公告)日： 2011-06-30
- 发明人: Chien-Ming KO , Yueh-Han Li , Sheng-Kai Hsu , Hung-Ching Lee
- 申请人： Chien-Ming KO , Yueh-Han Li , Sheng-Kai Hsu , Hung-Ching Lee
- 申请人地址： TW Hsinchu
- 专利权人： AU OPTRONICS CORP.
- 当前专利权人： AU OPTRONICS CORP.
- 当前专利权人地址： TW Hsinchu
- 优先权： TW098145927 20091230
- 主分类号： H05B37/02
- IPC分类号： H05B37/02
摘要：
An exemplary light-emitting diode (LED) driving circuit includes a LED driving IC, at least a LED string and at least a resistor. The LED string each is electrically coupled between a power source voltage and a control terminal of the LED driving IC and whereby a driving current of the LED string is subjected to the control of the LED driving IC. The resistor each is electrically coupled to between the control terminal and a predetermined potential. Moreover, a LED driving method also is provided.
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