▎ 摘　　要

NOVELTY - Integrated graphene film-enhanced display device comprises: a display device comprising one or multiple heat sources, and a back surface, where a localized area is at a higher temperature than an adjacent area; and a heat spreader comprising at least one sheet of integrated graphene film having two major surfaces, where one of the major surfaces of the heat spreader is in thermal contact with the heat sources, and the heat spreader itself reduces the temperature difference between two locations on the display device. USE - The integrated graphene film-enhanced display device is useful as a plasma display panel LCD or LED. ADVANTAGE - The integrated graphene film-enhanced display device: utilizes the integrated graphene film, which is smooth, exhibits high thermal conductivity, tensile strength, electrical conductivity, structural integrity and mechanical strength, reduces hot spots in display devices, and prevents the flaking of graphite particles; is portable; is efficient in dissipating heat and thermally shielding the external surface or the second component of the display device from heat generated by heat sources; and can be prepared by a process, which is faster, less energy-intensive, and cost-effective. DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of an assembly of a thin graphene composite film in a display device. Protective transparent glass (21) Panel (25) Graphene composite film (27) Frame (29)