Display panel and display device

A display device, comprising:

• a display panel, comprising:
• an array substrate comprising a first driving circuit and a second driving circuit;
• and the first driving circuit and the second driving circuit being arranged at intervals;
• a light-emitting element, located on the array substrate;
• the light-emitting element being arranged corresponding to the first driving circuit;
• and the light-emitting element comprising a first anode, a light-emitting functional layer, and a first cathode stacked in sequence along a direction away from the array substrate;
• and
• a photoelectric element, located on the array substrate and on a side of the light-emitting element;
• the photoelectric element being arranged corresponding to the second driving circuit;
• the photoelectric element comprising a second anode, a photosensitive layer, and a second cathode stacked in sequence along the direction away from the array substrate;
• the first cathode and the second cathode being located in a same film layer;
• and the first cathode being not in contact with the second cathode.