| 摘要 |
PROBLEM TO BE SOLVED: To allow an object subject to truth property discriminating to correspond to a small lot, to partially form only at the part of the object subject to the truth property discriminating, and, further, to enhance more the truth or falsehood judging property, in a truth or falsehood judgment object using a cholesteric liquid crystal layer. SOLUTION: Small lot corresponding and partial formation corresponding are enabled by using a transfer foil for the truth or falsehood judgment object using the cholesteric liquid crystal layer. ground pattern printing of a high latent image effect is applied, thereby enabling to add intrinsic information, and the truth or falsehood judgment object excellent in the truth or falsehood judging property is provided. COPYRIGHT: (C)2009,JPO&INPIT |
