▎ 摘　　要

NOVELTY - The utility model relates to mobile phone cover plate technology field, especially relates to a patterned electroluminescent mobile phone cover plate, comprising a transparent cover plate, a transparent anode, a black ink layer, a light emitting layer, a medium layer, a cathode, a transparent cover plate is fixedly connected with the transparent anode; the transparent anode is fixedly connected with the black ink layer; the black ink layer is fixedly connected with the light emitting layer; the light emitting layer is fixedly connected with the medium layer; the medium layer is fixedly connected with the cathode; the transparent cover plate is PC polycarbonate, PET polyethylene glycol terephthalate, PMMA polymethyl methacrylate or glass; a transparent conductive layer formed by printing the transparent anode through the silver nano-wire and the printing ink screen formed by compounding the graphene and the conductive macromolecule; It solves the problem that the current mobile phone back cover plate cannot light according to the customized picture, for example, it can display the brand logo of the mobile phone, horse race lamp, clock display and so on, the current market does not have the problem of the mobile phone back cover of the type.