Display device

A display device comprising:

• a display region comprising:
• a first pixel region;
• and
• a second pixel region and a third pixel region disposed at one side of the first pixel region to be spaced apart from each other;
• a dummy region comprising a first dummy region disposed between the second pixel region and the third pixel region;
• a predetermined conversion region set as at least one region of the first dummy region;
• first pixels, second pixels, and third pixels respectively arranged in the first pixel region, the second pixel region, and the third pixel region;
• a data converter configured to:
• receive first image data comprising effective data corresponding to the display region and dummy data corresponding to the dummy region;
• and
• generate second image data by converting the first image data;
• and
• a data driver configured to:
• generate a data signal corresponding to the second image data;
• and
• supply the data signal to the first pixels, the second pixels, and the third pixels,
• wherein the data converter is configured to comprehensively convert gray scale values of the dummy data corresponding to the predetermined conversion region in the dummy data included in the first image data.