DISPLAY APPARATUS AND A METHOD OF DRIVING THE SAME

    公开(公告)号:US20200058261A1

    公开(公告)日:2020-02-20

    申请号:US16662315

    申请日:2019-10-24

    Abstract: A display apparatus includes: a display panel including a data line, a gate line crossing the data line, and a sub pixel connected to the data line and the gate line; a gamma data generator configured to output normal gamma data of a normal gamma curve corresponding to image data when a grayscale of the image data is inside a first grayscale range, and to output high gamma data of a high gamma curve or low gamma data of a low gamma curve based on a spatio-temporal pattern when the grayscale of the image data is outside the first grayscale range; and a data driver configured to convert the gamma data outputted from the gamma data generator to a data voltage and to output the data voltage to the data line.

    Liquid crystal display having improved transmittance and luminance characteristics
    4.
    发明授权
    Liquid crystal display having improved transmittance and luminance characteristics 有权
    具有改善的透射率和亮度特性的液晶显示器

    公开(公告)号:US09417487B2

    公开(公告)日:2016-08-16

    申请号:US14468187

    申请日:2014-08-25

    CPC classification number: G02F1/134309 G02F2001/134345

    Abstract: A liquid crystal display according to an exemplary embodiment includes: a first subpixel electrode configured to have a first voltage applied thereto; a second subpixel electrode configured to have a second voltage applied thereto; a third subpixel electrode configured to have a third voltage applied thereto; an insulating layer between the first subpixel electrode and the second subpixel electrode or between the second subpixel electrode and the third subpixel electrode; and a common electrode configured to have a common voltage applied thereto, wherein the second subpixel electrode and the third subpixel electrode overlap each other with the insulating layer positioned therebetween, the first subpixel electrode and the third subpixel electrode are disposed at opposing sides of the gate line, and the first voltage and the third voltage are different.

    Abstract translation: 根据示例性实施例的液晶显示器包括:第一子像素电极,被配置为施加第一电压; 第二子像素电极,被配置为施加第二电压; 第三子像素电极,被配置为施加第三电压; 第一子像素电极和第二子像素电极之间或第二子像素电极与第三子像素电极之间的绝缘层; 以及公共电极,其被配置为施加公共电压,其中所述第二子像素电极和所述第三子像素电极彼此重叠,所述绝缘层位于其间,所述第一子像素电极和所述第三子像素电极设置在所述栅极的相对侧 线,第一电压和第三电压不同。

    Display apparatus and method of driving the same

    公开(公告)号:US10032426B2

    公开(公告)日:2018-07-24

    申请号:US15092815

    申请日:2016-04-07

    Abstract: A display apparatus includes a gamma data generator comprising a spatial pattern having at least a high gamma and a low gamma corresponding to a plurality of sub-pixels arranged in a matrix array in a space division configuration, a temporal pattern having the high gamma and the low gamma corresponding to the plurality of sub-pixels in a time division configuration and a spatio-temporal pattern having the high gamma and the low gamma corresponding to the plurality of sub-pixels in both a space and time division configuration, and configured to generate gamma data of a sub-pixel using the spatial pattern, the temporal pattern and the spatio-temporal pattern in a cascade configuration.

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