Patent ID: 9181100
Filing Date: 2015-11-10
Classification: B82Y,C01B

Abstract:
1. A method for transferring a graphene film, comprising the following steps: (A) providing a carrier, wherein the carrier has a first surface and a second surface, and a first graphene film is formed on the first surface of the carrier, wherein the structure of the first graphene film has one or more layers of monolayer graphene; (B) disposing a patterned protection layer on the second surface of the carrier; (C) patterning the carrier to expose the first graphene film, wherein the pattern of the patterned protection layer is replicated onto the carrier; (D) transferring the first graphene film from the pattern carrier onto a target substrate with a suspension solution, wherein the suspension solution is selected from water, alcohol, acetone, or deionized water, and wherein step (D) for transferring comprises the following steps: