| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve capacity of preventing forgery by forming a hologram in a structure for easy damage or deformation when the hologram is intended to be released in a hologram laminate for sticking the hologram to eliminate forgery of an identification card or credit card. SOLUTION: A perforation M executed on a hologram 1 formed on a part recorded with an image has one linear perforation M in Fig. (a) and two perforations M on a straight line in Fig. (b). The perforation M is a rectangular perforation M in Fig. (c), and a shape of a character 'A' in Fig. (d). Further, a contour of the perforation M may be formed in a shape of nick such as substantially a rectangle or sawtooth shape. In this case, when the perforation M is formed along the contour of the image recorded on the hologram 1, it is not outstanding. Preferably, the hologram 1 formed with the perforation M is adhered to a base material with an adhesive layer, and a transparent protective sheet is adhered to a surface of the hologram 1 to constitute the hologram laminate.</p> |
