Method and system for generating compensation data, display panel and compensation method thereof

A method for generating compensation data, which is applied to a display panel, the display panel comprising a display area, the display area comprising a first area and a second area, a size of the first area being smaller than a size of the second area, the method for generating the compensation data comprising:

• acquiring pieces of standard optical data of the display panel corresponding to standard pictures, and pieces of first actual optical data of the first area corresponding to the standard pictures;
• generating corresponding pieces of first compensation data according to a first compensation rule, the pieces of standard optical data, and the pieces of first actual optical data;
• compensating the display panel according to the pieces of first compensation data, and acquiring pieces of second actual optical data of the second area in the compensated display panel corresponding to the standard pictures;
• and
• generating corresponding second pieces of compensation data according to a second compensation rule, the pieces of standard optical data, and the pieces of second actual optical data, a compensation accuracy of the second compensation rule being less than a compensation accuracy of the first compensation rule;
• wherein a number of the standard pictures is greater than one, and the generation of the corresponding pieces of first compensation data according to the first compensation rule, the pieces of standard optical data, and the pieces of first actual optical data comprises:
• generating a plurality of compensation coordinates corresponding to a plurality of the standard pictures according to the first compensation rule, a plurality of the pieces of standard optical data of the display panel corresponding to the plurality of the standard pictures, and a plurality of the pieces of first actual optical data of the first area corresponding to the plurality of the standard pictures, each of the compensation coordinates comprising a plurality of first compensation elements, the plurality of compensation coordinates constituting the pieces of first compensation data;
• wherein the generation of corresponding pieces of second compensation data according to the second compensation rule, the pieces of standard optical data, and the pieces of second actual optical data comprises:
• selecting a portion of the standard pictures as reference standard pictures;
• generating at least one corresponding compensation matrix according to the second compensation rule, a plurality of the pieces of standard optical data of the display panel that respectively corresponds to a plurality of the reference standard pictures, and a plurality of the pieces of second actual optical data of the second area that respectively corresponds to the plurality of the reference standard pictures, wherein the at least one compensation matrix each comprise a plurality of second compensation elements, the at least one compensation matrix constitute the pieces of second compensation data, and a total number of the second compensation elements corresponding to the plurality of the standard pictures is smaller than a total number of the first compensation elements corresponding to the plurality of the standard pictures.