The invention discloses a display panel and a
display device, and the display panel comprises a first display area which comprises a plurality of first repeating units arranged in an array; a second display area which comprises a plurality of second repeating units arranged in an array mode, wherein the first repeating units and the second repeating units each comprise a plurality of sub-pixels, the density of the sub-pixels of the second display area is smaller than that of the sub-pixels of the first display area, and the second repeating units and the first repeating units are the same in outline shape. According to the display panel provided by the embodiment of the invention, the
pixel density of the second display areas is relatively reduced, so that the array wiring in the second display area is reduced, the
diffraction phenomenon of the wiring to incident light is reduced, the integration of the photosensitive module at the second display area is facilitated, and the non-display area of the display panel is reduced. The second repeating units and the first repeating units are the same in outline shape, so that the sub-pixels in the first display area and the sub-pixels in the second display area can be formed by using the same
mask plate, and the design cost is reduced.