TRUTH OR FALSEHOOD JUDGING MEDIUM, SHEET FOR ADHERING TRUTH OR FALSEHOOD JUDGING MEDIUM, SHEET FOR TRANSFERRING TRUTH OR FALSEHOOD JUDGING MEDIUM AND TRUTH OR FALSEHOOD JUDGING OBJECT

摘要

PPROBLEM TO BE SOLVED: To provide a prism sheet which can give resistivity to further falsification by improving a conventional prism sheet having a pattern formed to bury an unevenness of an uneven surface of the prism sheet, and to provide a product applied with the same. PSOLUTION: The truth or falsehood judging medium 1 of this label appearance is constituted by laminating a retro-reflection pattern sheet 11 having a prism 14 and a transparent pattern layer 15 for embedding the prism 14 on a transparent sheet 12 and a hidden pattern sheet 21 for laminating a hiding pattern layer 25 laminated on a transparent sheet 22, and providing an adhesive layer 26B. Thus, the resistivity to the falsification can be improved by a retro-reflection pattern and a hiding pattern which can visualize an image. PCOPYRIGHT: (C)2005,JPO&NCIPI