发明名称 Ink-receiving layer having a recess
摘要 The invention relates to a security paper (7) for producing valuable documents, comprising a substrate (8) having an optically variable security element (2), which can be detected when at least a first side of the substrate is observed, and an ink-receiving layer (6), which is arranged at least on the first side of the substrate, wherein the ink-receiving layer has a first layer thickness in a first substrate area lying outside the area of the optically variable security element and a recess or a reduced layer thickness compared to the first layer thickness in a second substrate area (3) in which the optically variable security element is arranged.
申请公布号 AU2010247373(B2) 申请公布日期 2013.07.11
申请号 AU20100247373 申请日期 2010.05.11
申请人 GIESECKE & DEVRIENT GMBH 发明人 LIEBLER, RALF;KROMBHOLZ, MARKUS
分类号 D21H19/66;B41M5/50 主分类号 D21H19/66
代理机构 代理人
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