The embodiments of the present disclosure relate to a display panel and a display device. The display panel includes a plurality of wirings extending parallel to a display substrate of the display panel, and a plurality of light-shielding portions extending parallel to the display substrate, wherein orthographic projections of at least two wirings of the plurality of wirings with parallel extending directions on the display surface are within an orthographic projection of a same light-shielding portion on the display substrate, wherein at least a portion of each light-shielding portion has a curved profile along the extending direction.