▎ 摘　　要

NOVELTY - The utility model claims a light-sensing interactive bionic micro-nano optical image screen system, comprising a touch device, a transparent substrate and a projection layer, wherein the projection layer comprises a substrate layer, a photonic crystal coating and a graphene layer; the substrate layer is adhered on one surface of the transparent substrate by the back adhesive layer; the photonic crystal layer comprises a nano-sized photonic crystal; a surface set on the substrate far away from the transparent substrate, for displaying the projection image and improving the definition of the projection image, softening and reducing harmful blue light; the graphene layer is set on one surface of the photonic crystal layer far away from the substrate layer, for absorbing harmful blue light; the touch film is set for detecting touch action; the projection layer in the technical solution comprises a photonic crystal coating and a graphene layer, At the same time of improving the definition and flexibility of the projection image, it can reduce harmful blue light so as to reach the purpose of eye protection, the utility model also can realize the human-computer interaction of the user and the projection system.