发明名称 Metallised security element
摘要 The invention concerns a security element (11) in the form of a multi-layer film body, a security document having such a security element and a process for the production of such a security element. The film body on a carrier film (10) has a release layer (20), a protective lacquer layer (21), a replication lacquer layer (22) with relief structures (25, 26), a metal layer (23) and an adhesive layer (24). A first relief structure (25) has a depth-to-width ratio of >0.5, whereby the metal layer (23) is more transparent in the region of the first relief structure (25). A second relief structure (26) has a low depth-to-width ratio whereby the metal layer (23) is less transparent or is opaque in the region of the second relief structure (26).
申请公布号 US7907339(B2) 申请公布日期 2011.03.15
申请号 US20050661487 申请日期 2005.08.29
申请人 OVD KINEGRAM AG 发明人 TOMPKIN WAYNE ROBERT;SCHILLING ANDREAS
分类号 G02B5/18 主分类号 G02B5/18
代理机构 代理人
主权项
地址