INVERSION BALANCING COMPENSATION
    1.
    发明申请
    INVERSION BALANCING COMPENSATION 有权
    逆向平衡补偿

    公开(公告)号:US20160117971A1

    公开(公告)日:2016-04-28

    申请号:US14986181

    申请日:2015-12-31

    Applicant: Apple Inc.

    Abstract: System and method for improving displayed image quality of an electronic display that displays a first image frame by applying a first voltage to a display pixel and a second image frame directly before the first image frame by applying a second voltage to the display pixel. A display pipeline is communicatively coupled to the electronic display and receives first image data corresponding with the first image frame, where the image data includes a first grayscale value corresponding with the display pixel. Additionally the display pipeline determines an inversion balancing grayscale offset based at least in part on the first grayscale value when polarity of the first voltage and polarity of the second voltage are the same and determines magnitude of the first voltage by applying the inversion balancing grayscale offset to the first grayscale value to reduce likelihood of a perceivable luminance spike when displaying the first image frame.

    Abstract translation: 一种用于通过向显示像素施加第二电压来提高通过对第一图像帧之前的显示像素和第二图像帧施加第一电压来显示第一图像帧的电子显示器的显示图像质量的系统和方法。 显示管线通信地耦合到电子显示器并接收与第一图像帧对应的第一图像数据,其中图像数据包括与显示像素对应的第一灰度值。 此外,当第一电压的极性和第二电压的极性相同时,至少部分地基于第一灰度值,显示管线确定反转平衡灰度偏移,并且通过将反转平衡灰度偏移应用于第一电压的幅度来确定第一电压的幅度 第一灰度值,以在显示第一图像帧时降低可感知的亮度尖峰的可能性。

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