▎ 摘 要
NOVELTY - The process involves providing a graphene layer that is transparent and possesses a sheet resistance. A zone of the graphene layer is doped to form a doped graphene zone including a stabilized sheet resistance of value lower than the sheet resistance, where doping is carried out by spraying the surface of the zone of the graphene layer with a dopant chosen from organometallic complexes and salts of platinum or palladium. The value of the stabilized sheet resistance is comprised between the value of the sheet resistance and the sheet-resistance value obtained just after doping. USE - Process for preparing a graphene layer with better electrical conductivity. ADVANTAGE - The process allows the electrical conductivity of a transparent graphene layer to be increased significantly and in a stabilized way while allowing a layer to preserve transmittance properties. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for manufacturing flexible and ultra-thin screens (2) a device for manufacturing flexible and ultra-thin screens. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a stationary substrate.