COMPENSATION TECHNIQUE FOR COLOR SHIFT IN DISPLAYS
    8.
    发明申请
    COMPENSATION TECHNIQUE FOR COLOR SHIFT IN DISPLAYS 有权
    彩色显示屏的补偿技术

    公开(公告)号:US20100315449A1

    公开(公告)日:2010-12-16

    申请号:US12816856

    申请日:2010-06-16

    IPC分类号: G09G3/30 G09G5/10

    摘要: A system for maintaining a substantially constant display white point over an extended period of operation of a color display formed by an array of multiple pixels in which each of the pixels includes multiple subpixels having different colors, and each of the subpixels includes a light emissive device. The display is generated by energizing the subpixels of successively selected pixels, and the color of each selected pixel is controlled by the relatives levels of energization of the subpixels in the selected pixel. The degradation behavior of the subpixels in each pixel is determined, and the relative levels of energization of the subpixels in each pixel are adjusted to adjust the brightness shares of the subpixels to compensate for the degradation behavior of the subpixels. The brightness shares are preferably adjusted to maintain a substantially constant display white point.

    摘要翻译: 一种用于在由多个像素阵列形成的彩色显示器的延长操作期间保持基本上恒定的显示白点的系统,其中每个像素包括具有不同颜色的多个子像素,并且每个子像素包括发光装置 。 通过对连续选择的像素的子像素通电来产生显示,并且通过所选择的像素中的子像素的亲戚的激励水平来控制每个所选像素的颜色。 确定每个像素中的子像素的劣化行为,并且调整每个像素中的子像素的相对电位相等以调整子像素的亮度份额以补偿子像素的劣化行为。 优选调整亮度份额以维持基本恒定的显示白点。