Brightness compensation method, brightness compensation device and brightness compensation system of display panel
A brightness compensation, display panel technology, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of color shift in the secondary screen area, affecting the display effect, etc., to reduce the degree of color shift, improve uniformity, The effect of improving the display effect
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[0034] As background art, the related art display panel of the sub-screen area has color shift problem, the inventors have found that this problem occurs because, in order to ensure the shooting of the camera module and the sub-screen area, the sub area of the main screen in the material, pixel density, etc. there is often different, different levels of luminance decay of the main screen area and sub-screen area, resulting in increases as time display panel, significantly different brightness of the main screen area and sub-screen area . Normally, the brightness of the sub screen zone luminance attenuation compared to the main screen portion is usually faster decay, secondary display region opposing main screen color cast.
[0035] For the above disadvantages, the present application provides an improved technical solution, in this aspect, according to at least two of the actual temperature, the actual frame rate and the actual display luminance value, and the operating time of ...
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