MEDIUM FOR DETERMINING AUTHENTICITY, MEDIUM LABEL FOR DETERMINING AUTHENTICITY, MEDIUM TRANSFER SHEET FOR DETERMINING AUTHENTICITY, SHEET CAPABLE OF DETERMINING AUTHENTICITY AND INFORMATION RECORDING BODY CAPABLE OF DETERMINING AUTHENTICITY

摘要

PPROBLEM TO BE SOLVED: To provide a medium for determining authenticity capable of eliminating problems that it is difficult to shorten manufacturing time and that it is difficult to change the pattern of a decision part because many stages are required in manufacturing an embossing mold in the case of forming the decision part by embossed hologram. PSOLUTION: The problem can be solved by successively laminating an oriented film 3 and a light selective reflection pattern layer 4 on one surface of a base material 2 and laminating a reflection type hologram comprising a hologram forming layer 5 and a reflective layer 6 on the other surface to form the medium 1 for determining authenticity. The medium constituted by sequentially laminating the oriented film 3, the light selective reflection pattern layer 4, the hologram forming layer 5, and the reflective layer 6 on one surface of the base material 2 is equally well. PCOPYRIGHT: (C)2006,JPO&NCIPI