Display panel and display device

The invention discloses a display panel and a display device. The display panel comprises a first sub-pixel, a second sub-pixel and a third sub-pixel, the two first sub-pixels and the two second sub-pixels form a first virtual quadrangle, and the third sub-pixels are located in the first virtual quadrangle; the four third sub-pixels form a second virtual quadrangle, and the first sub-pixels or the second sub-pixels are located in the second virtual quadrangle; each of the first sub-pixel and the second sub-pixel comprises a third edge, the third edge comprises a first sub-segment and a second sub-segment, the first sub-segment is connected with the first edge, and the second sub-segment is connected with the second edge; each of the first sub-pixel and the second sub-pixel comprises a corresponding external virtual parallelogram; the center connecting line of the external virtual parallelogram corresponding to the first sub-pixel and the external virtual parallelogram corresponding to the second sub-pixel is