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    • 1. 发明申请
    • DISPLAY DEVICE, DATA PROCESSING DEVICE FOR THE SAME, AND METHOD THEREOF
    • 显示装置,用于其的数据处理装置及其方法
    • US20140285533A1
    • 2014-09-25
    • US13946192
    • 2013-07-19
    • Byung-Ki CHUNYong-Seok CHOIJoo-Hyung LEEJong-Woong PARKDong-Wook YANG
    • Byung-Ki CHUNYong-Seok CHOIJoo-Hyung LEEJong-Woong PARKDong-Wook YANG
    • G09G3/32
    • G09G3/3208G09G2320/0219G09G2320/0242G09G2320/0271G09G2320/0693G09G2360/16
    • A data processing device includes a gamma processor applying a gamma function to grayscale data including red grayscale data, green grayscale data, and blue grayscale data to generate luminance data including red luminance data, green luminance data, and blue luminance data, a first compensation coefficient generator generating a first compensation coefficient, a second compensation coefficient generator calculating a first grayscale ratio of the blue grayscale data and a second grayscale ratio of the red grayscale data, and generating a second compensation coefficient, a data compensation coefficient generator generating a data compensation coefficient by multiplying the first compensation coefficient and the second compensation coefficient, a data compensator generating compensation luminance data by adding the luminance data to a value of the data compensation coefficient multiplied by the luminance data, and an inverse processor generating compensation grayscale data.
    • 一种数据处理装置,包括伽马处理器,将伽马函数应用于包括红色灰阶数据,绿色灰度数据和蓝色灰阶数据的灰度数据,以产生包括红色亮度数据,绿色亮度数据和蓝色亮度数据的亮度数据,第一补偿系数 生成第一补偿系数的第二补偿系数生成器,计算蓝色灰阶数据的第一灰度比和红色灰阶数据的第二灰阶比,并产生第二补偿系数的第二补偿系数生成器,生成数据补偿系数的数据补偿系数生成器 通过将第一补偿系数和第二补偿系数相乘,生成补偿亮度数据的数据补偿器,通过将亮度数据与亮度数据相乘的数据补偿系数的值相加,以及产生补偿灰度数据的逆处理器。
    • 2. 发明申请
    • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    • 显示装置及其驱动方法
    • US20150228224A1
    • 2015-08-13
    • US14568407
    • 2014-12-12
    • Jong-Woong PARKDong-Wook YANGWon-Woo JANGByung-Ki CHUNYong-Seok CHOI
    • Jong-Woong PARKDong-Wook YANGWon-Woo JANGByung-Ki CHUNYong-Seok CHOI
    • G09G3/32
    • G09G3/3233G09G2320/0673G09G2360/16
    • A display device includes a pixel unit including scan lines, data lines crossing the scan lines, and pixels connected to the scan lines and the data lines; a timing control unit configured to receive first data from an outside; a conversion unit configured to receive the first data from the timing control unit, to extract luminance components of the first data corresponding to the pixels to determine luminance distribution of the first data, to divide the luminance distribution into a plurality of luminance distribution ranges, and to convert the first data into second data by regulating an input gray level of the first data based on a conversion equation corresponding to a variation between data of the luminance distribution ranges; and a data drive unit configured to receive the second data from the conversion unit and to provide the second data to the data lines.
    • 显示装置包括:像素单元,包括扫描线,与扫描线交叉的数据线;以及连接到扫描线和数据线的像素; 定时控制单元,被配置为从外部接收第一数据; 转换单元,被配置为从定时控制单元接收第一数据,提取与像素相对应的第一数据的亮度分量,以确定第一数据的亮度分布,将亮度分布划分为多个亮度分布范围;以及 通过基于与亮度分布范围的数据之间的变化相对应的转换方程来调节第一数据的输入灰度级,将第一数据转换成第二数据; 以及数据驱动单元,被配置为从所述转换单元接收所述第二数据并将所述第二数据提供给所述数据线。