The invention discloses a display panel and a display device, belonging to the technical field of display. The display panel comprises a display area and a non-display area, wherein the display area comprises a plurality of pixels, each sub-pixel comprises a light-pervious area, the display area comprises a specially-shaped edge, the plurality of pixels comprise first pixels adjacent to the specially-shaped edge and other second pixels, the areas of the light-pervious areas of the first pixels are smaller than that of the second pixels, in pixel groups, the areas of the light-pervious areas ofthe first pixels near the second pixels are greater than or equal to the areas of the light-pervious areas of the first pixels far away from the second pixels, the pixel groups comprise the pixel group A and the pixel group B, the number of the first pixels in the pixel group A is greater than the number of the first pixels in the pixel group B, in the areas of the light-pervious areas of at least two pixels in the pixel group A, x different numerical values are available, in the areas of the light-pervious areas of at least two pixels in the pixel group b, y different numerical values are available, and x is greater than or equal to y. The sawtooth shape at the specially-shaped edge can be weakened.