Mode Conversion Method, And Display Driving Integrated Circuit And Image Processing System Using The Method
    9.
    发明申请
    Mode Conversion Method, And Display Driving Integrated Circuit And Image Processing System Using The Method 有权
    模式转换方法和显示驱动集成电路和图像处理系统

    公开(公告)号:US20110292024A1

    公开(公告)日:2011-12-01

    申请号:US13117744

    申请日:2011-05-27

    IPC分类号: G06F3/038

    摘要: According to an example embodiment, a display driving integrated circuit (IC) includes a timing controller and a plurality of source drivers. The timing controller is configured to output a plurality of signals to the plurality of source drivers, and at least one of the timing controller and the plurality of source drivers operates in a power down mode in at least one of an initializing period, a data transmission period, and a vertical blank period. According to an example embodiment, a mode conversion method used in a display driving IC includes switching between a normal mode to a power down mode in response to a standby control signal. The power down mode is implemented on at least one of a timing controller and a plurality of source drivers included in the display driving IC in at least one of an initializing period, a data transmission period, and a vertical blank period.

    摘要翻译: 根据示例性实施例,显示驱动集成电路(IC)包括定时控制器和多个源驱动器。 定时控制器被配置为将多个信号输出到多个源极驱动器,并且时序控制器和多个源极驱动器中的至少一个在断电模式下以初始化周期,数据传输 期间和垂直空白期。 根据示例性实施例,在显示驱动IC中使用的模式转换方法包括响应于待机控制信号在正常模式与掉电模式之间切换。 在初始化周期,数据发送期间和垂直空白期间中的至少一个中,在显示驱动IC中包括的定时控制器和多个源极驱动器中的至少一个上实现掉电模式。

    Method and apparatus for temporally/spatially randomly dithering and liquid crystal display using the same
    10.
    发明申请
    Method and apparatus for temporally/spatially randomly dithering and liquid crystal display using the same 审中-公开
    用于时间/空间随机抖动和使用其的液晶显示器的方法和装置

    公开(公告)号:US20080224976A1

    公开(公告)日:2008-09-18

    申请号:US12073935

    申请日:2008-03-12

    IPC分类号: G09G3/36

    摘要: A method of temporally and/or spatially randomly dithering, to facilitate converting an input M-bit subpixel signal into an (M−N)-bit subpixel signal, may include spatially and/or temporally randomly generating a dithering mask pattern satisfying a condition that a spatial mean and/or a temporal mean of an image signal before dithering matches a spatial mean and/or a temporal mean of the image signal after dithering, respectively, and converting the M-bit subpixel signal into the (M−N)-bit subpixel signal using the dithering mask pattern.

    摘要翻译: 时间和/或空间随机抖动的方法,以便于将输入M位子像素信号转换为(MN)位子像素信号,可以包括在空间上和/或时间上随机生成抖动掩模图案,该抖动掩模图案满足空间 抖动之前的图像信号的平均值和/或时间平均值分别与抖动后的图像信号的空间平均值和/或时间平均值相匹配,并且将M位子像素信号转换为(MN)位子像素信号,使用 抖动的掩模图案。