Display panel and display device comprising the same

A display panel having an active area in which a plurality of sub-pixels is arranged and a non-active area adjacent to at least one edge of the active area, the display panel comprising:

• a substrate;
• a light emitting element including a first electrode, a second electrode, and a light emitting layer between the first electrode and the second electrode, where in the first electrode is on the substrate, the light emitting layer is on the first electrode, and the second electrode is on the light emitting layer;
• a protective layer on the light emitting element and encapsulating the light emitting element;
• a graphene layer on the protective layer, the graphene layer including a graphene oxide;
• a pressure sensitive adhesive layer on the graphene layer, the pressure sensitive adhesive layer including a pressure sensitive adhesive;
• and
• a macromolecule film on the pressure sensitive adhesive layer, the macromolecule film having a first side and a second side opposite of the first side, the first side of the macromolecule film being adjacent to the pressure sensitive adhesive layer, the second side of the macromolecule film having thereon a nano-pattern.