Display device with corrected image data based on stretch data

Abstract

A stretchable display device including a processor configured to correct image data for stretch compensation is provided. The processor is configured to receive from a stretch sensing unit of the display device stretch data including a stretch location, a stretch range, and a stretch ratio, determined based on an electrical characteristic change for each coordinate of a touch sensor of the display device and correct the image data corresponding to pixels of the display device based on the stretch data and a lookup table including a relation between a stretch ratio and correction data. The correction data may be determined based on at least one of a efficiency change of a light-emitting device according to a stretch ratio, a characteristic change of a thin-film transistor, or an emission area ratio.

Dependencies are inferred from the claim text.