▎ 摘　　要

NOVELTY - The utility model claims a composite transparent conductive film has flexible "sandwich" sandwich structure, comprising sequentially arranged from bottom to top under white graphene hardened layer, a PET base material layer, white graphene on hardened layer, nanometer silver layer and modified graphene protection layer. The utility model creatively selected, exert such graphene itself has excellent characteristics and chemical grafting modified, PET-based transparent flexible conductive film obtained after combining the secondary coating process of nanometer silver layer and modified graphene protection layer, has excellent adhesion, electrical conductivity and oxidation resistance, haze, light transmittance and optical performance is not affected basically.