发明名称 DISPLAY APPARATUS AND METHOD FOR IMPROVING IMAGE QUALITY THEREOF
摘要 A display apparatus includes a liquid crystal panel; a light guide plate disposed at a rear side of the liquid crystal panel; at least one LED module disposed in at least one side of the light guide plate and including a plurality of LEDs; a driver which drives the plurality of LEDs; an image analyzer which analyzes an input image; and a switch unit which turns off at least one LED among the plurality of LEDs while a remainder of the plurality of LEDs are being driven by the driver, according to a result of the analyzing the input image, wherein the at least one LED is disposed closer to a corner of the liquid crystal panel than the remainder of the plurality of LEDs.
申请公布号 US2012105518(A1) 申请公布日期 2012.05.03
申请号 US201113179644 申请日期 2011.07.11
申请人 KANG JEONG-IL;CHO KUN-HO;SAMSUNG ELECTRONICS CO., LTD. 发明人 KANG JEONG-IL;CHO KUN-HO
分类号 G09G5/02 主分类号 G09G5/02
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