Image correcting unit and a liquid crystal display device having the same

    公开(公告)号:US10049630B2

    公开(公告)日:2018-08-14

    申请号:US15006508

    申请日:2016-01-26

    IPC分类号: G09G3/36

    摘要: An image correcting unit including: a data converting unit which receives image data, and generates display data by converting respective grayscale values which are included in the image data to high pixel data and low pixel data; and a white pixel detecting unit which detects image data lines which include not less than a first number of white grayscale values from the image data, and outputs a conversion signal when not less than a second number of the detected image data lines are successively arranged, wherein upon receiving the conversion signal from the white pixel detecting unit, the data converting unit converts the white grayscale values which are included in the successively arranged image data lines to first high pixel data and first low pixel data, wherein the first high pixel data and the first low pixel data have a different value from each other.

    IMAGE CORRECTING UNIT AND A LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
    2.
    发明申请
    IMAGE CORRECTING UNIT AND A LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME 审中-公开
    图像校正单元和具有该图像的液晶显示装置

    公开(公告)号:US20160365043A1

    公开(公告)日:2016-12-15

    申请号:US15006508

    申请日:2016-01-26

    IPC分类号: G09G3/36

    摘要: An image correcting unit including: a data converting unit which receives image data, and generates display data by converting respective grayscale values which are included in the image data to high pixel data and low pixel data; and a white pixel detecting unit which detects image data lines which include not less than a first number of white grayscale values from the image data, and outputs a conversion signal when not less than a second number of the detected image data lines are successively arranged, wherein upon receiving the conversion signal from the white pixel detecting unit, the data converting unit converts the white grayscale values which are included in the successively arranged image data lines to first high pixel data and first low pixel data, wherein the first high pixel data and the first low pixel data have a different value from each other.

    摘要翻译: 一种图像校正单元,包括:数据转换单元,其接收图像数据,并通过将包括在图像数据中的各个灰度值转换为高像素数据和低像素数据来生成显示数据; 以及白色像素检测单元,其从图像数据检测包括不少于第一数量的白色灰度值的图像数据线,并且当连续布置不小于第二数量的检测图像数据线时的转换信号, 其中,当从白色像素检测单元接收到转换信号时,数据转换单元将连续排列的图像数据行中包括的白色灰度值转换为第一高像素数据和第一低像素数据,其中第一高像素数据和 第一低像素数据彼此具有不同的值。