发明名称 |
SECURITY ELEMENT AND METHOD FOR THE PRODUCTION OF A SECURITY ELEMENT |
摘要 |
The invention relates to a security element (10) with an optical security feature which is applied by means of laser lithography, comprising a transparent polymer film (11) and a colour layer (14) which is applied directly or indirectly to a film, characterised in that the colour layer contains metal pigments (12). |
申请公布号 |
WO2016170132(A1) |
申请公布日期 |
2016.10.27 |
申请号 |
WO2016EP59043 |
申请日期 |
2016.04.22 |
申请人 |
TESA SCRIBOS GMBH |
发明人 |
SCHULTE-WIEKING, Kay;BORGSMÜLLER, Stefan;NOEHTE, Steffen |
分类号 |
B42D25/373;B42D25/41;B42D25/435;B42D25/45 |
主分类号 |
B42D25/373 |
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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