Manufacturing method of organic thin film transistor

Abstract

The present application discloses a manufacturing method of an organic thin film transistor, comprising steps of: forming a graphene layer on a surface of a metal substrate; covering a surface of the graphene layer with organic solution and heating the graphene layer to form an organic semiconductor nano line on the surface of the graphene layer; and transferring the organic semiconductor nano line on a target substrate. The graphene layer is formed on the surface of the metal substrate in mass production. The organic semiconductor nano lines (monocrystalline semiconductor) are grown in mass production by graphene layer. The semiconductor layer having organic thin film transistors are formed after transferring the organic semiconductor nano lines on the target substrate. A large amount of the organic semiconductor nano lines can be formed at a time on the surface of the metal substrate with a large area.

Dependencies are inferred from the claim text.