发明名称 |
INDICATION BODY AND LABELED ARTICLE |
摘要 |
<p>[PROBLEMS] A higher forgery prevention effect is realized.
[MEANS FOR SOLVING PROBLEMS] A display (10) according to the present invention is characterized by comprising a relief-structured region as an image-constituting element including recessed portions, protruding portions or both of them arranged two-dimensionally on one of main surfaces of a light-transmitting layer, and a reflection layer supported by the one of the main surfaces and covering at least a part of the relief-structured region, wherein a center-to-center distance of the recessed portions, protruding portions or both of them falls within a range of 200 nm to 500 nm.
Further, it is characterized in that it comprises multiple relief-structured regions, and a shape, depth or height, the center-to-center distance and an arrangement pattern of the recessed portions, protruding portions or both of them in at least one of the relief-structured regions are different from those in other relief-structured region(s).</p> |
申请公布号 |
EP2192427(B1) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20070831863 |
申请日期 |
2007.11.14 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
TODA, TOSHIKI;NAGANO, AKIRA;MARUYAMA, SHINGO;MATSUNO, SEIKO |
分类号 |
G02B5/18;B42D15/00;G09F3/02 |
主分类号 |
G02B5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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