发明名称 VIDEO SIGNAL PROCESSING CIRCUIT, DISPLAY APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS, PROJECTION TYPE DISPLAY APPARATUS, AND VIDEO SIGNAL PROCESSING METHOD
摘要 <p>PURPOSE: A video signal processing circuit, a display apparatus, a liquid crystal display apparatus, a projection type display apparatus, and a video signal processing method are provided to suppress a communication error by applying a correction voltage to a defect pixel. CONSTITUTION: A video signal processing circuit, a display apparatus, a liquid crystal display apparatus, a projection type display apparatus, and a video signal processing method are comprised of the steps: detecting a driving voltage difference of a pixel from a difference detection unit; calculating the amount of a driving voltage of a target pixel in which brightness is changed due to a driving voltage of two pixels detected from a first calculation unit; and including an correction adding unit correcting a driving voltage of a target pixel which brightness is changed.</p>
申请公布号 KR20090103789(A) 申请公布日期 2009.10.01
申请号 KR20090025829 申请日期 2009.03.26
申请人 发明人
分类号 G09G3/36;G09G3/20;H04N5/66 主分类号 G09G3/36
代理机构 代理人
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