Compensation data generation method and system, display panel and compensation method thereof

The invention provides a compensation data generation method and system, a display panel and a compensation method thereof.The compensation data generation method is applied to the display panel, and a display area of the display panel comprises a first area with the small size and a second area with the large size. The method comprises the steps that standard optical information, corresponding to a standard picture, of a display panel and first actual optical information, corresponding to the standard picture, of a first area are acquired; generating corresponding first compensation data according to the first compensation rule, the standard optical information and the first actual optical information; acquiring second actual optical information of the second area corresponding to the standard picture after the display panel is compensated by the first compensation data; corresponding second compensation data are generated according to the second compensation rule, the standard optical information and the se