Display device, data processing apparatus, and related method
    12.
    发明授权
    Display device, data processing apparatus, and related method 有权
    显示装置,数据处理装置及相关方法

    公开(公告)号:US09262956B2

    公开(公告)日:2016-02-16

    申请号:US14161077

    申请日:2014-01-22

    CPC classification number: G09G3/2003 G09G2300/0452 G09G2340/06

    Abstract: A data processing apparatus includes a diagonal detector, a first processor, and a second processor. The diagonal detector may determine whether a red-blue data set includes data for controlling a display device to display any diagonal line, the display device including subpixels arranged in first-type lines and second-type lines that are alternately disposed, the red-blue data set including 9 data values that correspond to 9 subpixels among the subpixels, the 9 subpixels forming a 3-by-3 array that includes a center subpixel, the 9 data values including a center data value that corresponds to the center subpixel. The first/second processor may process the center data value using a first/second coefficient to produce a first/second value that corresponds to the center subpixel if the center subpixel is in the first-type/second-type lines.

    Abstract translation: 数据处理装置包括对角线检测器,第一处理器和第二处理器。 对角线检测器可以确定红蓝数据集是否包括用于控制显示装置显示任何对角线的数据,显示装置包括布置在第一类线中的子像素和交替布置的第二类线,红蓝 数据组,其包括与子像素中的9个子像素对应的9个数据值,9个子像素形成包括中心子像素的3×3阵列,9个数据值包括与中心子像素对应的中心数据值。 第一/第二处理器可以使用第一/第二系数处理中心数据值,以产生对应于中心子像素的第一/第二值,如果中心子像素位于第一类/第二类型线中。

    Display device and method of operating a display device

    公开(公告)号:US11942021B2

    公开(公告)日:2024-03-26

    申请号:US17900085

    申请日:2022-08-31

    Inventor: Takeshi Kato

    Abstract: A display device includes a display panel including a plurality of sub-pixels arranged in a first pixel arrangement structure, and a display driver which receives input image data corresponding to a second pixel arrangement structure different from the first pixel arrangement structure. In a normal driving mode, the display driver generates first output image data for all of the plurality of sub-pixels by performing a first rending operation on the input image data, and drives all of the plurality of sub-pixels based on the first output image data. In a low power driving mode, the display driver generates second output image data for a portion of the plurality of sub-pixels by performing a second rending operation different from the first rending operation on the input image data, and drives the portion of the plurality of sub-pixels based on the second output image data.

    Method of determining pixel luminance and display device employing the same

    公开(公告)号:US11887561B2

    公开(公告)日:2024-01-30

    申请号:US17320746

    申请日:2021-05-14

    Inventor: Takeshi Kato

    CPC classification number: G09G5/20 G09G5/10 G09G2310/0232

    Abstract: A method of determining pixel luminance includes determining a smoothing reference line between a display region and a non-display region in a display panel, determining a boundary pixel, through which the smoothing reference line passes, among pixels included in the display region, dividing the boundary pixel into a first pixel region in the display region and a second pixel region in the non-display region based on the smoothing reference line, calculating a smoothing rate corresponding to a ratio of an area of the first pixel region to a total area of the boundary pixel, and determining dimming luminance of the boundary pixel based on the smoothing rate.

    Method of determining pixel luminance and display device employing the same

    公开(公告)号:US11423818B2

    公开(公告)日:2022-08-23

    申请号:US17476411

    申请日:2021-09-15

    Inventor: Takeshi Kato

    Abstract: A method of determining a pixel luminance including determining a smoothing reference line between a display region and a non-display region in a display panel, determining a boundary pixel through which the smoothing reference line passes among pixels included in the display region, dividing the boundary pixel into a first pixel region directed toward the display region and a second pixel region directed toward the non-display region based on the smoothing reference line, calculating a smoothing rate corresponding to a ratio of an area of the first pixel region to a total area of the boundary pixel, and determining a dimming luminance of the boundary pixel based on the smoothing rate.

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