DISPLAY PANEL AND DISPLAY DEVICE

The present application discloses a display panel and a display device. The display panel comprises a first display area and a second display area, and the light transmittance of the first display area is greater than that of the second display area. The display panel comprises: sub-pixels which comprise first sub-pixels located in the first display area and second sub-pixels located in the second display area; and a pixel driving circuit located in the second display area, the pixel driving circuit comprising a first driving unit and a second driving unit, the first driving unit comprises at least one first pixel driving circuit used for driving the first sub-pixels and N second pixel driving circuits used for driving the second sub-pixels, the second driving unit comprising at least one dummy area and N second pixel driving circuits used for driving the second sub-pixels, and the arrangement modes of the N second pixel driving circuits in the first driving unit and the N second pixel driving circuits in the