A display panel, comprising a plurality of sub-pixels of at least one color provided corresponding to a display area. The peripheral sub-pixels of the sub-pixels provided along the edge of the display area are edge sub-pixels, and the remaining sub-pixels surrounded by the edge sub-pixels and located in the display area are internal sub-pixels; a portion of the plurality of sub-pixels in the display area is a display pixel portion, and the edge contour of the display pixel portion is formed by the edge sub-pixels; the shape of the edge sub-pixels in the plurality of sub-pixels is different from that of the internal sub-pixels of the same color; the edge sub-pixels in the plurality of sub-pixels fill an area between the internal sub-pixels and the edge of the display area, so that the edge contour shape of the display pixel portion is consistent with that of the display area.