Luminance Compensation Method For A Display Panel

A luminance compensation method for a display panel, wherein the display panel comprises a display area and a non-display area surrounding the display area, and the luminance compensation method comprises:

• dividing the display area into at least two sub-display areas, wherein the at least two sub-display areas comprise a first sub-display area and a second sub-display area, wherein the display area comprises luminance abnormal textures, a density of the luminance abnormal textures in the first sub-display area is smaller than the density of the luminance abnormal textures in the second sub-display area, and types of the luminance abnormal textures in the first sub-display area are less than types of the luminance abnormal textures in the second sub-display area, wherein the luminance abnormal textures comprise a plurality of sub-pixels;
• dividing the first sub-display area into a plurality of first compensation units, and dividing the second sub-display area into at least one second compensation unit, wherein the display area comprises a plurality of pixel units, a total number of the pixel units in each of the plurality of first compensation units is greater than a total number of the pixel units in each of the at least one second compensation unit, and each of the plurality of pixel units comprises at least two sub-pixels of different colors;
• obtaining a compensation coefficient of each of the plurality of first compensation units and the at least one second compensation unit, and forming a compensation coefficient table;
• and
• performing luminance compensation for the display panel according to the compensation coefficient table.