| 摘要 |
<p>PROBLEM TO BE SOLVED: To give diversification of recording information by a visual effect which has not heretofore been present by recording a stereoscopic image on a card having necessity of security such as an identification card, credit card or debit card. SOLUTION: A plastic card in which a portrait is stereoscopically recorded with naked eyes and particularly, a base material 4, a first print layer 5, a resin layer 6 of transparent dielectric, a second print layer 7 and a transparent protective layer 8 are sequentially laminated in this order in such a manner that the layer 5 has a set of images having a parallax with a plurality of strips in one direction and the layer 7 has a shield part and a strip-like opening so that the opening is in the same direction as a strip-like image of the layer 5, the shield is slightly narrower than a width of the image of the layer 5 and the shields and the openings are repeatedly disposed.</p> |
