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US09576541B2 Vision inspection apparatus and method of compensating gamma defect and mura defect thereof 有权
视力检查装置及补偿伽马缺陷及其缺陷的方法

Vision inspection apparatus and method of compensating gamma defect and mura defect thereof
Abstract:
A vision inspection apparatus includes a first luminance profile generator configured to generate a plurality of first luminance profiles corresponding to the plurality of reference grayscales, a gamma corrector configured to calculate a gamma correction value of the display apparatus using the plurality of first luminance profiles corresponding to the plurality of reference grayscales, and a second luminance profile generator configured to apply the gamma correction value to each of the plurality of first luminance profiles and to generate a plurality of second luminance profiles corresponding to the plurality of reference grayscales.
Abstract(Chinese):

视觉检查装置包括：第一亮度分布生成器，其被配置为生成与多个参考灰度对应的多个第一亮度分布;伽马校正器，被配置为使用与所述多个参考灰度对应的多个第一亮度分布来计算所述显示装置的伽马校正值; 所述多个参考灰度级和第二亮度分布生成器被配置为将所述伽马校正值应用于所述多个第一亮度分布中的每一个，并且生成与所述多个参考灰度级对应的多个第二亮度分布。

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