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    DISPLAY DEVICE IN WHICH FEATURE DATA ARE EXCHANGED BETWEEN DRIVERS
    1.
    发明申请
    DISPLAY DEVICE IN WHICH FEATURE DATA ARE EXCHANGED BETWEEN DRIVERS 有权
    显示设备，其特征数据在驱动程序之间交换

    公开(公告)号：US20140160176A1

    公开(公告)日：2014-06-12

    申请号：US14097002

    申请日：2013-12-04

    申请人： Renesas SP Drivers Inc.

    发明人： Takashi Nose ,  Hirobumi Furihata ,  Akio Sugiyama ,  Toshio Mizuno

    IPC分类号： G09G3/34 ,  G09G3/36

    CPC分类号： G09G3/3406 ,  G09G3/3685 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2360/16

    摘要： A display device includes a display panel including a display region and first and second drivers. Feature data indicating feature values of first and second images displayed on first and second portions of the display region are exchanged between the first and second drivers, and the first and second drivers drive the first and second portions of the display region in response to the feature data.

    摘要翻译： 显示装置包括显示面板，显示面板包括显示区域以及第一和第二驱动器。 表示在显示区域的第一和第二部分上显示的第一和第二图像的特征值的特征数据在第一和第二驱动器之间交换，并且第一和第二驱动器响应于特征来驱动显示区域的第一和第二部分 数据。

    IMAGE PROCESSING CIRCUIT FOR IMAGE COMPRESSION AND DECOMPRESSION AND DISPLAY PANEL DRIVER INCORPORATING THE SAME
    2.
    发明申请
    IMAGE PROCESSING CIRCUIT FOR IMAGE COMPRESSION AND DECOMPRESSION AND DISPLAY PANEL DRIVER INCORPORATING THE SAME 审中-公开
    用于图像压缩和分解的图像处理电路和显示面板驱动器

    公开(公告)号：US20140146098A1

    公开(公告)日：2014-05-29

    申请号：US14063968

    申请日：2013-10-25

    申请人： Renesas SP Drivers Inc.

    发明人： Hirobumi Furihata ,  Takashi Nose ,  Akio Sugiyama

    IPC分类号： G06T9/00 ,  G09G5/00

    CPC分类号： G09G5/00 ,  G09G3/2092 ,  G09G3/3648 ,  G09G2310/027 ,  G09G2340/02 ,  G09G2360/16 ,  G09G2360/18 ,  H04N19/12 ,  H04N19/14 ,  H04N19/17 ,  H04N19/186

    摘要： An image processing circuit includes: a representative-values calculation circuit and an all-combinations comparing compression circuit. The representative-values calculation circuit is configured to generate M datasets each including a plurality of representative values by performing a pre-process on image data associated with said N pixels, M being a natural number more than one and less than N. The all-combinations comparing compression circuit is configured to calculate correlations between two datasets selected from said M datasets for all possible combinations of the two datasets, to select a compression process from a plurality of compression processes in response to the calculated correlations, and to generate said compressed imaged data by compressing said M datasets by using said selected compression process. The image processing circuit may be incorporated in a display panel driver.

    摘要翻译： 图像处理电路包括：代表值计算电路和全部组合比较压缩电路。 代表值计算电路被配置为通过对与所述N个像素相关联的图像数据执行预处理来生成M个数据集，每个M个数据集包括多个代表值，M是大于1且小于N的自然数。 组合比较压缩电路被配置为计算从所述M个数据集中选择的两个数据集之间的相关性，以便针对所述两个数据集的所有可能组合，以响应于所计算的相关性从多个压缩过程中选择压缩过程，并且生成所述压缩成像 通过使用所述选择的压缩处理来压缩所述M个数据集的数据。 图像处理电路可以结合在显示面板驱动器中。