Display device, electronic device including the display device, and method of compensating luminance of display panel using the display device

An electronic device, comprising:

• a display panel including compensation blocks;
• a driving controller configured to perform a luminance compensation on the compensation blocks to generate a data signal based on input image data;
• a data driver configured to generate a data voltage based on the data signal and to provide the data voltage to the display panel;
• and
• a processor configured to control the driving controller,
• wherein the driving controller is configured to select a size and a position of the compensation blocks based on a selection curvature to perform the luminance compensation on the compensation blocks.

A method of compensating a luminance of a display panel, the method comprising:

• selecting a selection curvature;
• selecting a size and a position of compensation blocks based on the selection curvature;
• and
• performing a luminance compensation on the compensation blocks.