发明名称 |
SECURITY ELEMENT COMPRISING AN ADHESIVE AND A SUBSTRATE BEARING AN OPTICAL STRUCTURE, AND ASSOCIATED METHOD |
摘要 |
The invention relates to a security element (1) which comprises a substrate (6) bearing at least the following elements on at least one of the faces thereof, namely: an optical structure (4) producing at least one image of at least one pattern (5) and/or producing image points of a light source illuminating the optical structure; and an adhesive (14), in particular a heat-sealable varnish, covering at least part of the aforementioned face of the substrate (6) without fully covering the optical structure (4). |
申请公布号 |
US2012281294(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201013505092 |
申请日期 |
2010.10.28 |
申请人 |
CAMUS MICHEL;MALLOL STEPHANE;DOUBLET PIERRE;ARJOWIGGINS SECURITY |
发明人 |
CAMUS MICHEL;MALLOL STEPHANE;DOUBLET PIERRE |
分类号 |
G02B27/12 |
主分类号 |
G02B27/12 |
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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