US Patent 11877468 Display panel and display device

A display panel and a display device. The display panel includes a display panel main body and a cover plate; the display panel main body has a light emitting surface, and the cover plate covers the light emitting surface of the display panel main body; the light emitting surface includes a flat light emitting region and a curved light emitting region, the cover plate includes a curved portion covering the curved light emitting region; in a direction from the flat light emitting region to the curved light emitting region, thicknesses of positions of the curved portion gradually decrease.