US Patent 11322720 Display panel having a grooved non-display area

The present application proposes a display panel including a substrate including a display area and a non-display area surrounding the display area; a light-emitting layer located in the display area of the substrate; a groove obtained by exposing and developing the substrate, and disposed in the non-display area of the substrate and surrounding the display area; a thin-film encapsulation layer covering the light-emitting layer, and including an inorganic layer and an organic layer which are disposed alternately, wherein the organic layer is located in a region surrounded by the groove. The display panel has better bending resistance.