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COLOR TEMPERATURE TUNING METHOD OF A DIGITAL DISPLAY DEVICE WHICH REPEATS A BLUE AND RED GAMMA TUNING STEP AND A TUNING RESULT CONFIRMATION STEP AND AN APPARATUS THEREOF
COLOR TEMPERATURE TUNING METHOD OF A DIGITAL DISPLAY DEVICE WHICH REPEATS A BLUE AND RED GAMMA TUNING STEP AND A TUNING RESULT CONFIRMATION STEP AND AN APPARATUS THEREOF
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机译:重复蓝色和红色伽玛调整步骤和调整结果确认步骤的数字显示设备的色温调整方法及其装置
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摘要
PURPOSE: A color temperature tuning method of a digital display device and an apparatus thereof are provided to improve image quality by reducing color temperature deviation and color sensitivity differences between gradations.;CONSTITUTION: A host computer establishes green gamma(S22). The host computer tunes blue gamma(S24). The host computer determines a satisfactory state of a first color temperature range by color temperature for each gradation of a liquid crystal device(S26). The host computer tunes red gamma(S28). The host computer determines a satisfactory state of the first color temperature range by a difference between a Y stimulus function f(Y) value and an X stimulus function f(X) value. The host computer determines a satisfactory state of a second color temperature range by a difference between the Y stimulus function f(Y) value and a Z stimulus function f(Z) value.;COPYRIGHT KIPO 2012
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