Pixel structure, display screen and method for regulation of brightness uniformity of display screen
A technology of pixel structure and display screen, applied in static indicators, instruments, etc., can solve the problems of difficult to maintain simultaneous attenuation of display devices, uneven display display, etc., and achieve the effect of reducing transistor configuration and improving pixel density.
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[0043] It can be seen from the background art that it is urgent to provide a dynamic brightness uniformity adjustment method to obtain the display status of the display screen in real time for compensation.
[0044] In order to solve the above problems, the present invention provides a pixel structure, an RGB backplane for emitting colored light, the side of the RGB backplane for emitting colored light is the front, and the front of the RGB backplane has three pixels arranged in sequence. A light-emitting material layer, including a red light-emitting material layer, a green light-emitting material layer and a blue light-emitting material layer, the red light-emitting material layer is used to provide red sub-pixels, the green light-emitting material layer is used to provide green sub-pixels, the The blue luminescent material layer is used to provide blue sub-pixels; the optical sensor located on the front of the RGB backplane is used to obtain the brightness of the red sub-pix...
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