Display device

A display device, comprising:

• a plurality of display pixels arranged in a display area of a display panel;
• a plurality of light-sensing pixels arranged alternately with the display pixels in the display area;
• a plurality of light-sensing scan lines, each divided into at least two horizontal lines disposed adjacent to each other and connected to light-sensing pixels among the light-sensing pixels disposed proximate to the at least two horizontal lines;
• a display scan driver configured to sequentially supply display scan signals to display pixels connected to each horizontal line through display scan lines corresponding to each horizontal line;
• a blood-pressure detecting circuit configured to measure a user's blood pressure using light-sensing signals input through the light-sensing pixels;
• and
• a display driving circuit configured to control a timing at which the display scan signals are supplied to the display scan lines and a timing at which sensing scan signals are supplied to the light-sensing scan lines.