The invention provides a display panel, and a display device. The display panel comprises a plurality of light-emitting units and a pixel limiting layer which are arranged on an array substrate, filtering layers and a black matrix located above the light-emitting units, and a film packaging layer, wherein a concave-convex interface is arranged on the film packaging layer or the pixel limiting layer, or concave-convex interfaces are respectively arranged on the film packaging layer and the pixel limiting layer. The display panel provided by the invention has the advantages that the reflectivityof external ambient lights can be reduced, so that good display effects of the display panel are ensured, and the problem of the conventional panel that the display effects of the display panel are greatly affected by a high reflectivity of the external ambient lights is further solved.