Display device and electronic device including the same

An electronic device comprising:

• a first display module configured to display an image based on first input image data in response to a display enable signal;
• and
• a controller configured to output the display enable signal and the first input image data,
• wherein the controller controls the first display module in response to a connection signal,
• wherein the first display module stops operating in response to the connection signal having an active level, and
• wherein in response to the connection signal changing from an active level to an inactive level, the first display module starts a touch sensing operation after the display panel driving is started.

A display device comprising:

• a display panel configured to display an image based on a data signal;
• a touch panel configured to perform a touch sensing operation;
• a driving controller configured to output the data signal based on a first input image data in response to a display enable signal;
• and
• a touch driver configured to drive the touch panel in response to a touch enable signal,
• wherein the driving controller receives the display enable signal based on a connection signal indicating a connection to a display module, and
• wherein the driving controller outputs the touch enable signal in response to the display enable signal.