Display device and electronic device including the same

A display device comprising:

• a first display area, a second display area surrounded by the first display area, a third display area surrounded by the second display area;
• a substrate;
• a circuit layer located on the substrate, and comprising a first pixel circuit located in the first display area, and a second pixel circuit, a third pixel circuit, a first sensor circuit, and a photosensitive transistor located in the second display area;
• and
• an element layer located on the circuit layer,
• wherein the element layer comprises:
• a first pixel electrode located in the first display area, a second pixel electrode located in the second display area, and a third pixel electrode located in the third display area;
• a light emitting layer located on the first pixel electrode, the second pixel electrode, and the third pixel electrode;
• and
• a common electrode located on the light emitting layer,
• wherein the second pixel circuit is connected to the second pixel electrode by a first connection electrode located in the second display area,
• the third pixel circuit is connected to the third pixel electrode by a second connection electrode extending from the second display area to the third display area, and
• the first sensor circuit is connected to the photosensitive transistor by a third connection electrode located in the second display area.

An electronic device comprising:

• a display device displaying an image;
• a processor providing an image processing signal to the display device;
• and
• a power module supplying power to the display device and the processor,
• wherein the display device comprises:
• a first display area, a second display area surrounded by the first display area, a third display area surrounded by the second display area;
• a substrate;
• a circuit layer located on the substrate, and comprising a first pixel circuit located in the first display area, and a second pixel circuit, a third pixel circuit, and a first sensor circuit located in the second display area;
• and
• an element layer located on the circuit layer,
• wherein the element layer comprises:
• a first pixel electrode located in the first display area, a second pixel electrode located in the second display area, a third pixel electrode located in the third display area, and a first sensor electrode located in the second display area;
• a light emitting layer located on the first pixel electrode, the second pixel electrode, and the third pixel electrode;
• a light receiving layer located on the first sensor electrode;
• and
• a common electrode located on the light emitting layer and the light receiving layer,
• wherein the second pixel circuit is connected to the second pixel electrode by a first connection electrode located in the second display area,
• the third pixel circuit is connected to the third pixel electrode by a second connection electrode extending from the second display area to the third display area, and
• the first sensor circuit is connected to the first sensor electrode by a third connection electrode located in the second display area.