Display device and method of correcting mura in the same

A display device comprising:

• a display panel comprising a plurality of pixels;
• a first memory storing mura correcting data respectively corresponding to a plurality of reference pixels, each of the plurality of reference pixels comprising (n×m) pixels, the mura correcting data configured to correct mura of a reference pixel (‘n’ and ‘m’ are natural numbers being equal to or more than 2);
• a first correction controller configured to generate mura correcting data of a pixel using the mura correcting data of the reference pixel stored in the first memory;
• a second memory storing spot correcting data respectively corresponding to a plurality of spot-muras, the spot correcting data configured to correct a spot-mura of (1×1) pixel;
• a second correction controller configured to output the spot correcting data from the second memory based on a position data of the spot-mura;
• and
• an operation part configured to correct pixel data of the pixel using the mura correcting data and the spot correcting data of the pixel.