发明名称 |
HOLOGRAPHIC SECURITY ELEMENT AND METHOD FOR PRODUCING SAME |
摘要 |
A method for producing a security element (55) and a security element (55) in the form of a multilayered film body having a top side facing the observer. The security element (55) has a volume hologram layer, in which a volume hologram is recorded, which provides a first optically variable information item. The security element (55) has a replication layer, in the surface of which a relief structure providing a second optically variable information item is molded and which is arranged above the volume hologram layer. A partial metallic layer is arranged between the volume hologram layer and the replication layer, wherein the metallic layer is provided in one or a plurality of first zones of the security element and the metallic layer is not provided in one or a plurality of second zones of the security element. |
申请公布号 |
EP2265999(A2) |
申请公布日期 |
2010.12.29 |
申请号 |
EP20090726915 |
申请日期 |
2009.04.02 |
申请人 |
LEONHARD KURZ STIFTUNG & CO. KG |
发明人 |
TOMPKIN, WAYNE, ROBERT;LUTZ, NORBERT;BURKHARDT, MARKUS;SCHARFENBERG, MICHAEL |
分类号 |
G03H1/04;B42D25/328;B42D25/41;B42D25/425;B42D25/45;G03H1/28 |
主分类号 |
G03H1/04 |
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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