Display panel and display device

A display device, comprising:

• a display panel, and
• a photosensitive sensor, provided on a backlight side of the display panel, wherein an orthographic projection on the base substrate of the photosensitive sensor is located within the first display sub-area, and
• wherein the display panel comprises:
• a base substrate, having a display area and a non-display area surrounding the display area, the display area comprising a first display sub-area and a second display sub-area;
• a plurality of first light emitting elements located on the base substrate and in the first display sub-area, wherein each of the plurality of first light emitting elements comprises a first pixel electrode, a gap exists between adjacent first pixel electrodes, and the gaps around the first pixel electrodes in at least two of the first light emitting elements with the same light emitting color have different patterns;
• and
• a plurality of first pixel circuits located on the base substrate and in at least one of the second display sub-area and the non-display area, wherein the first pixel circuits are electrically connected to the first pixel electrodes via a conductive wire,
• wherein the first pixel electrodes of at least some of the first light emitting elements with the same light emitting color have different rotation angles relative to a reference electrode, the reference electrode being the first pixel electrode of one of the first light emitting elements with the same light emitting color.