| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a latent image formation object which carries an image itself contrived by making a latent image using polarization technique not a simple image but a complicated image, and further difficult to forge. <P>SOLUTION: This latent image formation object has a polarization layer, formed on a base material, which involves a polarized latent image formed of at least, parallel shade lines. The polarized latent image is constituted of a parallel shade line latent image and a parallel shade line background, and therefore, it is possible to determine the genuineness of the latent image formation object, depending on whether a polarized latent image and a parallel shade line latent image emerge or not, with the help of a verification implement capable of verifying both polarized latent image and parallel shade line latent image. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
