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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|