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 代理人
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