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Calibration device and calibration method for display panel brightness uniformity
Calibration device and calibration method for display panel brightness uniformity
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机译:显示面板亮度均匀性的校准装置和校准方法
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摘要
Disclosed is a calibration device and calibration method for display panel brightness-uniformity. The method includes: storing a first-mode measured brightness-value, K sets of maximum brightness-values of a display region, a set of second-mode brightness-reference-values, and a second ratio of a second-mode measured brightness-value to the first-mode measured brightness-value; calculating a second-mode brightness-value according to the first-mode measured brightness-value and the second ratio; calculating a second-mode target brightness ratio according to a target brightness setting and the second-mode brightness-value; calculating X second-mode target brightness-value(s) according to the set of second-mode brightness-reference-values and the second-mode target brightness ratio; calculating K sets of second-mode colored-component brightness-values according to the K sets of maximum brightness-values; generating X second-mode brightness curve(s) according to the K sets of second-mode colored-component brightness-values; and calculating X second-mode brightness-gain(s) for second-mode calibration according to the X second-mode target brightness-value(s) and the X second-mode brightness curve(s).
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