▎ 摘 要
NOVELTY - The apparatus (100) has an injection nozzle (110) whose width is narrowed downward. An opening is formed in the lower end portion of injection nozzle. A pair of electric field forming electrode (120) is provided to form an alternating electric field of predetermined size. A graphene solution supply unit (130) is provided for supplying the graphene solution to the injection nozzle. A driving unit (140) is provided to move the injection nozzle according to the predetermined pattern route. USE - Graphene thin film patterning apparatus. ADVANTAGE - The large area oxide graphene film is manufactured easily with patterning process of one shift time, the graphene thin film fabrication time is reduced, and the graphene thin film fabrication cost is remarkably lowered. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a graphene thin film patterning method. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the graphene thin film patterning apparatus. Graphene thin film patterning apparatus (100) Injection nozzle (110) Electric field forming electrode (120) Graphene solution supply unit (130) Driving unit (140)