发明名称 Method and apparatus for driving liquid crystal display
摘要 A method of driving a liquid crystal display includes arranging an externally provided first data into a histogram for each frame, producing a second data having an expanded contrast using the histogram, determining a control value by extracting a peak value at a position where brightness components are concentrated in a distribution, and controlling a brightness of a back light in accordance with a gray level of the control value.
申请公布号 US7289100(B2) 申请公布日期 2007.10.30
申请号 US20040876681 申请日期 2004.06.28
申请人 LG.PHILIPS LCD CO., LTD. 发明人 SOHN MIN HO;KIM KI DUK
分类号 G09G3/36;G09G3/20;G09G3/34;H04N5/14 主分类号 G09G3/36
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