Compensation method and compensation device for vr display and display device

A dynamic compensation device for VR display, comprising:

• at least one central processing unit (CPU) or at least one application processor (AP), and a memory having at least one computer program stored therein, wherein the at least one computer program, when executed by the at least one CPU or the at least one AP, causes the at least one CPU or the at least one AP to function as a calculation unit, a comparison unit, a compensation image data generation unit, and a compensation unit;
• the calculation unit is configured to calculate a first synchronization signal value to be output by a controller according to a rendering resolution, a rendering frame rate and bandwidth data of a display panel;
• the comparison unit is configured to compare the first synchronization signal value with a pre-stored second synchronization signal value of the display panel;
• the compensation image data generation unit is configured to generate compensation image data between two adjacent frames of original image data in a case where a result of comparison by the comparison unit shows that the first synchronization signal value is greater than the second synchronization signal value;
• and
• the compensation unit is configured to compensate an image to be displayed according to the compensation image data generated by the compensation image data generation unit.