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
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