Display device including a degradation compensator and electronic device having the same

An electronic device comprising a display device and a processor configured to control the display device, the display device comprising:

• a display panel comprising a plurality of pixels;
• a power voltage generator configured to generate a high power voltage that is provided to the pixels through a high power line;
• a degradation compensator configured to calculate a degradation degree of the pixels by measuring a power current flowing through the high power line, and to calculate a compensation amount of a degradation of the pixels based on the degradation degree of the pixels and image data provided to the pixels;
• a scan driver configured to provide scan signals to the pixels;
• a data driver configured to provide data signals to the pixels;
• and
• a timing controller configured to generate control signals to control the power voltage generator, the degradation compensator, the scan driver, and the data driver.