Display panel and display device

The invention provides a display panel and a display device, the display panel comprises a substrate, a pixel definition layer, a light emitting layer and a light shielding layer, the pixel definition layer is located on one side of the substrate, and the pixel definition layer is provided with a plurality of first openings and second openings located between at least part of adjacent first openings. The light-emitting function layer comprises first light-emitting structures arranged in the multiple first openings respectively, the light shielding layer is located on the side, away from the substrate, of the light-emitting function layer, and the light shielding layer comprises at least one first light shielding structure. Wherein in the thickness direction of the display panel, the first shading structure is overlapped with the second opening. In the embodiment of the invention, a second opening is further formed between at least part of adjacent first openings, and similar to the first openings, external li