Sub-pixel rendering method
    3.
    发明授权

    公开(公告)号:US10147390B2

    公开(公告)日:2018-12-04

    申请号:US15320850

    申请日:2016-04-08

    摘要: This application discloses a sub-pixel rendering method, and relates to the field of displaying. It is capable of making improvement with respect to the problem of distortion in the boundary region of the displayed image while ensuring a relatively high resolution of the display. The sub-pixel rendering method comprises: receiving a digital image; dividing, according to color values of image pixels in the digital image, the image pixels into boundary region pixels and continuous region pixels; generating a plurality of screen pixels on a screen, each screen pixel at least including one red sub-pixel, one blue sub-pixel, and one green sub-pixel, one of the plurality of screen pixels being used for correspondingly displaying one of the image pixels; wherein adjacent screen pixels for displaying the continuous region pixels share sub-pixels, and each screen pixel for displaying the boundary region pixels exclusively uses its sub-pixels.

    Image display method and display apparatus

    公开(公告)号:US10115333B2

    公开(公告)日:2018-10-30

    申请号:US15119591

    申请日:2015-12-11

    IPC分类号: G09G3/20

    摘要: Provided are an image display method and a display apparatus, wherein the method comprises comparing the image within the sampling area with each of the at least one preset characteristic pattern, respectively (101); when the image within the sampling area matches any of the at least one preset characteristic pattern, obtaining a gray scale value for at least one monochromatic sub-pixel among multiple monochromatic sub-pixels corresponding to the sampling area in a value assignment manner corresponding to the preset characteristic pattern, and marking the at least one monochromatic sub-pixel in a state marking matrix as gray scale value being determined and unchangeable (102); otherwise, calculating gray scale values for multiple monochromatic sub-pixels corresponding to the sampling area according to the markings of the multiple monochromatic sub-pixels corresponding to the sampling area in the state marking matrix and the image within the sampling area, and marking the monochromatic sub-pixels in the state marking matrix as gray scale value being determined and changeable or being processed but gray scale value to be determined (103). The present disclosure can complete an image conversion flow integrated with particular pattern processing in one traversal without repetition or missing.

    Driving circuit for full-color organic light-emitting diode pixel and driving method of the driving circuit

    公开(公告)号:US10102805B2

    公开(公告)日:2018-10-16

    申请号:US15037746

    申请日:2015-11-10

    摘要: A driving circuit for a full-color OLED pixel and a driving method of the driving circuit. The full-color OLED pixel comprises at least two color thin film layers stacked (Color1, Color2, Color3) and insulating layers (Ins1, Ins2) arranged between any two adjacent thin film layers. The driving circuit comprises at least two driving sub-circuits, the at least two driving sub-circuits share a data line (DATA) and a light-emitting control terminal (EM), and each of the driving sub-circuits is connected to a scanning control terminal corresponding thereto (SCAN1, SCAN2, SCAN3) and is configured to drive the color thin film layer corresponding thereto. The at least two driving sub-circuits read data signals on the data line in sequence under the control of the respective scanning control terminals, and drive the respective color thin film layers to emit light concurrently under the control of the light-emitting control terminal. Full-color display of the full-color OLED pixel is achieved by reading in sequence corresponding data signals for the at least two color thin film layers stacked and controlling the at least two color thin film layers to emit light concurrently.

    PIXEL STRUCTURE, DRIVING METHOD THEREOF AND DISPLAY DEVICE
    7.
    发明申请
    PIXEL STRUCTURE, DRIVING METHOD THEREOF AND DISPLAY DEVICE 有权
    像素结构,驱动方法和显示设备

    公开(公告)号:US20170069252A1

    公开(公告)日:2017-03-09

    申请号:US15102082

    申请日:2015-12-11

    IPC分类号: G09G3/20

    摘要: A pixel structure, a driving method thereof and a display device are provided. The pixel structure includes a plurality of closely arranged repeating groups, and each of the repeating groups includes linearly arranged square pixel units of different colors. Each of the square pixel units in each of the repeating groups is formed by two sub-pixels with a same color and a same shape; and two sub-pixels in adjacent square pixel units have different arrangement modes. The repeating groups disposed on two adjacent parallel straight lines are staggered by a distance of one and a half square pixel units. With such a pixel structure, input information is subjected to brightness redistribution and intensively outputted to the actual physical positions, the optional switching of the sub-pixels can be applied on the premise of not reducing the pixel size, and hence the resolution of the display image can be improved.

    摘要翻译: 提供像素结构,其驱动方法和显示装置。 像素结构包括多个紧密排列的重复组,并且每个重复组包括不同颜色的线性排列的正方形像素单元。 每个重复组中的每个正方形像素单元由具有相同颜色和相同形状的两个子像素形成; 并且相邻正方形像素单元中的两个子像素具有不同的排列模式。 设置在两个相邻的平行直线上的重复组交错一个半平方像素单位的距离。 通过这样的像素结构,输入信息经受亮度再分配,并且集中输出到实际物理位置,可以在不减小像素大小的前提下应用子像素的可选切换,并因此可以应用显示器的分辨率 图像可以改进。

    Display substrate and driving method and display device thereof

    公开(公告)号:US10115329B2

    公开(公告)日:2018-10-30

    申请号:US14772091

    申请日:2014-12-04

    摘要: A display substrate, a driving method and a display device are described. The display substrate includes pixel groups that are repeatedly arranged. Each pixel group includes two first sub-pixels, two second sub-pixels, and two third sub-pixels. A first sub-pixel, a second sub-pixel, and a third sub-pixel are sequentially arranged in a first pixel row of each pixel group. Another third sub-pixel, another first sub-pixel, and another second sub-pixel are sequentially arranged in a second pixel row of each pixel group. A center line of any sub-pixel of the first pixel row and a center line of any sub-pixel of the second pixel row extend in a column direction and do not coincide with each other. The display substrate enables the display device to achieve a higher display resolution with a lower physical resolution.