Pixel structure, display screen and method for adjusting luminance uniformity of display screen
A technology of pixel structure and pixel brightness, which is applied to display screens and adjusts the brightness uniformity of display screens. The effect of the triode configuration
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[0046] 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.
[0047] In order to solve the above problems, the present invention provides a pixel structure, including: a white light backplane for emitting white light, the surface of the white light backplane for emitting white light is the front side, and the front side of the white light backplane has a plurality of The white light sub-pixel layer provided, the white light sub-pixel layer is used to provide white light sub-pixels; the optical sensor located on the front of the white light backplane, the optical sensor is used to obtain the brightness of each white light sub-pixel; and the white light sub-pixel The optical filter arranged opposite to the front of the back plate, the optical filter includes a plurality of sub-pixel layers arranged side by side, and each sub-pixel laye...
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