发明名称 |
Authentication recording medium, and method of producing authentication recording medium |
摘要 |
An authentication recording-medium, comprising a substrate for the authentication recording-medium having a center line average roughness (Ra) of 0.5 to 80.0 mum: a substrate light scattering preventing layer provide on the substrate; and a hologram provided on the substrate light scattering preventing layer. With the above structure, it can be possible to provide an authentication recording-medium in which an adhesion capability with a hologram can be made well without spoiling an appearance of a hologram and falsification and modification can be made difficult. |
申请公布号 |
GB2413302(B) |
申请公布日期 |
2006.06.21 |
申请号 |
GB20050016791 |
申请日期 |
2004.02.17 |
申请人 |
KONICA MINOLTA PHOTO IMAGING INC |
发明人 |
RYOJI HATTORI;SHIGEHIRO KITAMURA |
分类号 |
B42D15/00;B42D15/10;B41M3/14;G03H1/18;G07D7/12 |
主分类号 |
B42D15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|