发明名称 LED DRIVING CIRCUIT
摘要 An LED (Light Emitting device) driving circuit is disclosed, the circuit characterized by: at least two LED strings (120); at least two constant current control blocks (140) for respectively controlling a current path of the at least two LED strings; a detector (160) for detecting a voltage in the at least two constant current control blocks; and a power supply (200) for supplying a driving power to the at least two LED strings (120) in response to the detected voltage.
申请公布号 US2012206054(A1) 申请公布日期 2012.08.16
申请号 US201013391109 申请日期 2010.08.18
申请人 KIM SUNGEUN;LG INNOTEK CO., LTD. 发明人 KIM SUNGEUN
分类号 H05B37/02 主分类号 H05B37/02
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