Display panel, display device and manufacturing method of display panel

The embodiment of the invention discloses a display panel, a display device and a manufacturing method of the display panel. The display panel comprises a substrate and a plurality of light-emitting structures arranged on the substrate. The light-emitting structure comprises a light-emitting functional layer and a first electrode, and the first electrode is arranged on the side, away from the substrate, of the light-emitting functional layer; the display panel further comprises a plurality of auxiliary electrodes arranged on the same layer as the first electrodes, the auxiliary electrodes arearranged in the fingerprint recognition area of the display panel, and the auxiliary electrodes are insulated from the first electrode. The display panel further comprises a packaging layer and a fingerprint identification layer. The packaging layer is arranged on the side, away from the substrate, of the light-emitting structure, the fingerprint recognition layer is arranged on the side, away from the substrate, of the p