ADAPTIVE BLACK CLIPPING CIRCUIT, DISPLAY DEVICE INCLUDING THE SAME AND ADAPTIVE BLACK CLIPPING METHOD
    1.
    发明申请
    ADAPTIVE BLACK CLIPPING CIRCUIT, DISPLAY DEVICE INCLUDING THE SAME AND ADAPTIVE BLACK CLIPPING METHOD 审中-公开
    自适应黑色剪辑电路,包括其的显示设备和自适应黑色剪辑方法

    公开(公告)号:US20160118001A1

    公开(公告)日:2016-04-28

    申请号:US14825376

    申请日:2015-08-13

    Abstract: An adaptive black clipping circuit in a display device includes a data corrector, a register, a pattern detector and a clipping selector. The data corrects input image data to generate corrected image data such that the corrected image data is equal to or greater than a black clipping value where the black clipping value corresponds to the input image data having a grayscale value of zero and the black clipping value is greater than zero. The register stores and provides configuration data. The pattern detector generates a pattern detection signal based on the input image data corresponding to a plurality of rows. The clipping selector selects one of the corrected image data and the configuration data in response to the pattern detection signal to provide output image data.

    Abstract translation: 显示装置中的自适应黑色限幅电路包括数据校正器,寄存器,图案检测器和限幅选择器。 数据校正输入图像数据以产生校正图像数据,使得校正图像数据等于或大于黑色剪切值,其中黑色剪切值对应于具有灰度值为零的输入图像数据,并且黑色剪切值为 大于零。 寄存器存储并提供配置数据。 图案检测器基于与多行对应的输入图像数据生成图案检测信号。 剪辑选择器响应于模式检测信号选择校正的图像数据和配置数据中的一个以提供输出图像数据。

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