发明名称 METHOD FOR ADJUSTING CHROMATICITY OF LIQUID CRYSTAL DISPLAY
摘要 A method for adjusting a chromaticity of a liquid crystal display (LCD) is provided. Firstly, a light-on-test is performed to a plurality of backlight modules according to a standard gamma curve of a liquid crystal panel to obtain a color space of a plurality of LCDs formed by the backlight modules and the liquid crystal panel. The color space has a plurality of chromaticity coordinate values for representing chromaticities of the LCDs. The standard gamma curve is a relation curve of brightness corresponding to different gamma voltages inputted to the liquid crystal panel. Next, the color space is divided into a predetermined chromaticity area and a plurality of adjusting chromaticity areas according to a standard chromaticity range. Finally, a plurality of gamma voltage adjusting values corresponding to the adjusting chromaticity areas is obtained according to the relative position relationship between the adjusting chromaticity areas and the predetermined chromaticity area.
申请公布号 US2011050737(A1) 申请公布日期 2011.03.03
申请号 US20100724431 申请日期 2010.03.16
申请人 HANNSTAR DISPLAY CORPORATION 发明人 YU DONG-XIAN;HUANG WEN-TSUNG
分类号 G09G5/10 主分类号 G09G5/10
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