1results about How to "Prolonged diffusion time" patented technology

The application provides a display panel and a display device, wherein the display panel comprises a display area and a non-display area, the non-display area is arranged around the periphery of the display area; the non-display area of the display panel comprises a substrate, a buffer layer arranged on one side of the substrate, a planar layer arranged on the side of the buffer layer away from the substrate, an inorganic encapsulation layer arranged on the side of the planar layer away from the buffer layer, and a touch insulation layer arranged on the side of the inorganic encapsulation layer away from the planar layer; wherein the buffer layer is provided with a convex area along a first direction, the convex area is located in the orthographic projection of the planar layer on the buffer layer; the first direction is the direction from the display area to the non-display area; the side of the buffer layer away from the convex area along the first direction is provided with an opening structure; the opening structure penetrates to the substrate along the thickness direction to deposit the inorganic encapsulation layer and the touch insulation layer.