发明名称 DISPLAY DEVICE AND DRIVING METHOD THEREOF
摘要 PURPOSE: A display device and a driving method thereof are provided to increase an operation power of an LED by detecting the voltage drop of the LED. CONSTITUTION: In a display device and a driving method thereof, an image processing unit(100) processes an inputted image signal. A display panel(110) displays an image based on an image signal which is processed by the image processing unit. At lest one LED(130) supplies light to a display panel. A driving unit(120) supplies an operation power to the at least one LED and drives it. A feedback unit detects the voltage drop of at lest one LED and outputs the detection signal of the voltage drop.
申请公布号 KR20110065172(A) 申请公布日期 2011.06.15
申请号 KR20090122045 申请日期 2009.12.09
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 WOO, WON MYUNG;LEE, JIN HYUNG;CHANG, GIL YONG
分类号 G09G3/36;G02F1/133;G09G3/20;G09G3/32 主分类号 G09G3/36
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