DISPLAY PANEL AND DISPLAY METHOD THEREFOR, AND DISPLAY APPARATUS

摘要

A display panel and a display method therefor, and a display apparatus. The method comprises: confirming that a received picture to be displayed is a pre-set pure colour picture; for each green sub-pixel, comparing the difference value between a greyscale value corresponding to the green sub-pixel and a greyscale value corresponding to a red sub-pixel or a blue sub-pixel which is located on the corresponding position in an upper row of the green sub-pixel; and adjusting the greyscale value of the green sub-pixel for display on the basis of the difference value, wherein the adjustment comprises subtracting a pre-determined value from the greyscale value corresponding to the green sub-pixel when the difference value is less than 0, or adding a pre-determined value to the greyscale value corresponding to the green sub-pixel when the difference value is greater than 0. The charging amount of all green sub-pixels is basically the same, thereby avoiding brightness differences and eliminating poor bright and dark bands presented on a display face.