发明名称 SAFETY ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
摘要 The invention relates to a safety element (12) for securing valuable items, comprising - a relief structure (22), above which a thin layer element (24) having a variable coloration effect is arranged in an overlapping region, wherein the thin layer element (24) comprises an absorber layer (30) with recesses (32), in the region of which no variable coloration effect is detectable, and comprising - a semitransparent color layer (34) arranged in the region of the recesses (32) of the absorber layer (30) above the thin layer element (24) and the relief structure (22), wherein the color impression of the thin layer element (24) is adapted to the color impression of at least one partial region of the semitransparent color layer (34) when viewed under predetermined viewing conditions.
申请公布号 WO2009080262(A1) 申请公布日期 2009.07.02
申请号 WO2008EP10740 申请日期 2008.12.17
申请人 GIESECKE & DEVRIENT GMBH;HEIM, MANFRED 发明人 HEIM, MANFRED
分类号 B42D15/00 主分类号 B42D15/00
代理机构 代理人
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