▎ 摘 要
NOVELTY - The display panel (1) has a first substrate (1A) includes a substrate (11) having a first surface (111) and a second surface (112). A second substrate is arranged opposite to the first substrate and facing a first surface of the substrate. The substrate is made of light-transmitting sapphire material, and a graphene coating (12) is applied on the second surface of the substrate. The substrate uses artificial sapphire material, and thickness of the substrate comprises 0.2 to 1 mm. USE - Display panel. ADVANTAGE - The danger of broken screen appears the user probability in the using process is reduced. The use cost of the film is reduced. The danger of the user probability is reduced. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a display panel substrate manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the display panel. Display panel (1) First substrate (1A) Substrate (11) Graphene coating (12) First surface (111) Second surface (112)