▎ 摘　　要

NOVELTY - The utility model claims a polaroid, especially relates to an ultra-thin graphene polarizing sheet, which comprises a graphene film layer are laminated in this order, with extended polyvinyl alcohol layer, graphene film layer and a release film layer, or more layers are laminated adhesive. wherein the expansion extending of " high " polyvinyl alcohol film layer refers to the stretching times is 5-5.5 times, the graphene film layer is nano-scale thin graphene film, the graphene film layer carbon layer number is 1-3 layers, the height extending thickness of the polyvinyl alcohol film layer is 40-50 microns. Because the graphene film layer is graphene thin film, so it greatly reduces the thickness of the polarizer, graphene film layer as a polyvinyl alcohol layer of the protective film, which has good comprehensive mechanical property, and it has good conductive performance and the performances of the air barrier, it can also effectively decrease electrostatic damage generated by the electronic product, improve the quality and service life of the electronic product.