▎ 摘　　要

NOVELTY - Touch screen with graphene-type phase change complex heat sink film comprises overlapped surface hard coating layer, first polyester film layer, indium tin oxide (ITO) ceramic layer and nano complex support point, second polyester film layer, graphene-type phase change complex radiating film, and glass bottom layer. The surface hard coating layer is located on one side of the first polyester film layer and other side of the first polyester film layer is located on one side of the ITO ceramic layer. There are multiple nano complex support points, which are distributed between the ITO ceramic layer and the second polyester film layer to support ITO ceramic layer and the second polyester film layer. One side of the graphene-type phase change complex heat-dissipating film is located on one side of the second polyester film layer. The glass bottom layer is located on the other side of the graphene-type phase change complex heat-dissipating film. USE - Used as touch screen with graphene-type phase change complex heat sink film. DETAILED DESCRIPTION - Touch screen with graphene-type phase change complex heat sink film comprises overlapped surface hard coating layer, first polyester film layer, indium tin oxide (ITO) ceramic layer and nano complex support point, second polyester film layer, graphene-type phase change complex radiating film, and glass bottom layer. The surface hard coating layer is located on one side of the first polyester film layer and other side of the first polyester film layer is located on one side of the ITO ceramic layer. There are multiple nano complex support points, which are distributed between the ITO ceramic layer and the second polyester film layer to support ITO ceramic layer and the second polyester film layer. One side of the graphene-type phase change complex heat-dissipating film is located on one side of the second polyester film layer. The glass bottom layer is located on the other side of the graphene-type phase change complex heat-dissipating film. The graphene-type phase change complex heat-dissipating film comprises graphene-type phase change complex heat-dissipating film base layer and a copper foil layer. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the touch screen with graphene-type phase change complex heat sink film.