▎ 摘　　要

NOVELTY - A graphene composite conductive film, comprising a substrate layer, a function layer and a protective layer are formed in turn on the surface of said substrate layer, said functional layer is multi-layer composite structure; low refractive index inorganic medium film comprises an ITO film and forming the high refractive index inorganic medium film on a layer of refractive index of ITO film surface of 2.5~3.0 and a layer of a refractive index of less than 1.5, at the same time, between the inorganic dielectric film of high refractive index and the low refractive index inorganic medium film is further formed with a graphene composite layer. the graphene composite layer comprises a graphene layer of the graphene layer on the inorganic dielectric film of high refractive index on one side surface is formed with a layer of niobium oxide layer, and the low refractive index inorganic medium film one side surface is formed with a tin layer. The utility model has high sensitivity, and high light transmittance, good stability, stable conductivity.