Display device and integrated circuit chip

    公开(公告)号:US09805686B2

    公开(公告)日:2017-10-31

    申请号:US14298642

    申请日:2014-06-06

    Abstract: A display device is disclosed. The display device includes: a plurality of pixels; a memory storing a lookup table including compensation values for pixels at specific locations of the display. The lookup table also stores compensation values obtained by a bilinear compensation method. The display also includes a data compensator calculating the compensation values corresponding to a location where an image signal is displayed using the compensation values and substitution values stored in the lookup table. The substitution values are obtained by bit-shifting the compensation values acquired by bilinear compensation method. The display device avoids the need to use large and slow divider circuits used in ICs implementing bilinear compensation method.

    Method of displaying an image, display apparatus performing the same, method and apparatus of calculating a correction value applied to the same
    2.
    发明授权
    Method of displaying an image, display apparatus performing the same, method and apparatus of calculating a correction value applied to the same 有权
    显示图像的方法,执行该图像的显示装置,计算应用于其的校正值的方法和装置

    公开(公告)号:US09196222B2

    公开(公告)日:2015-11-24

    申请号:US13922879

    申请日:2013-06-20

    Abstract: A method of displaying an image on a display panel having a plurality of pixels arranged as rows and columns includes calculating a row correction value corresponding to a pixel position of a received data based on an average luminance of pixels in a pixel row of a sample-grayscale image, calculating a column correction value corresponding to the pixel position of the received data based on an average luminance of pixels in a pixel column of the sample-grayscale image, generating correction data for the received data using a row correction value and a column correction value corresponding to a pixel position of the received data, and converting the correction data to a data voltage to provide a data line of the display panel with the data voltage.

    Abstract translation: 在具有排列成行和列的多个像素的显示面板上显示图像的方法包括基于采样信号的像素行中的像素的平均亮度来计算与接收数据的像素位置相对应的行校正值, 灰度图像,基于采样灰度图像的像素列中的像素的平均亮度,计算与接收数据的像素位置对应的列校正值,使用行校正值和列校正值生成接收数据的校正数据 对应于接收数据的像素位置的校正值,并将校正数据转换为数据电压,以向数据电压提供显示面板的数据线。

    DISPLAY DEVICE AND INTEGRATED CIRCUIT CHIP
    3.
    发明申请
    DISPLAY DEVICE AND INTEGRATED CIRCUIT CHIP 有权
    显示设备和集成电路芯片

    公开(公告)号:US20150206276A1

    公开(公告)日:2015-07-23

    申请号:US14298642

    申请日:2014-06-06

    Abstract: A display device is disclosed. The display device includes: a plurality of pixels; a memory storing a lookup table including compensation values for pixels at specific locations of the display. The lookup table also stores compensation values obtained by a bilinear compensation method. The display also includes a data compensator calculating the compensation values corresponding to a location where an image signal is displayed using the compensation values and substitution values stored in the lookup table. The substitution values are obtained by bit-shifting the compensation values acquired by bilinear compensation method. The display device avoids the need to use large and slow divider circuits used in ICs implementing bilinear compensation method.

    Abstract translation: 公开了一种显示装置。 显示装置包括:多个像素; 存储存储包括显示器的特定位置处的像素的补偿值的查找表的存储器。 查找表还存储通过双线性补偿方法获得的补偿值。 显示器还包括数据补偿器,其使用存储在查找表中的补偿值和替换值来计算与显示图像信号的位置对应的补偿值。 替代值通过对通过双线性补偿方法获取的补偿值进行位移而获得。 显示装置避免了使用实现双线性补偿方法的IC中使用的大型和慢分频器电路的需要。

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