Patent ID: 6251491
Filing Date: 2001-06-26
Classification: B32B,B44C,B44F,C09J,G09F,Y10S,Y10T

Abstract:
A luminous sticker comprisinga heterogeneous pasteboard,a double-faced adhesive paper having a first face and a second face, wherein the first face is attached to the pasteboard,a non-adhesive luminous layer which is attached to the second face of the adhesive paper, wherein the luminous layer comprises a mixture of a polyurethane-based plastic and a light condensing material comprising a europium activator, an alkali metal salt of aluminate, and a lanthanoid element selected from the group consisting of cerium, praseodymium, neodymium, terbium and holmium, anda surface protection layer having a back surface which is attached to the luminous layer, wherein the surface protection layer comprises a transparent plastic film and a decorative pattern formed on the back surface.