METHOD OF COMPENSATING IMAGE DATA, APPARATUS FOR COMPENSATING IMAGE DATA, AND DISPLAY DEVICE HAVING THE SAME

摘要

In a method of compensating image data, a lookup table (LUT) memory storing compensating data that corresponds to received image data is disabled when the received image data is substantially the same as previous image data that is stored in a cache memory. Compensating data that corresponds to the previous image data stored in the cache memory is outputted as compensating data that corresponds to the received image data. The previous image data stored in the cache memory and the compensating data are maintained.