发明名称 LAYER ELEMENT
摘要 A method for manufacturing a partially demetallized layer element comprises the steps of: supplying a layer element having a carrier substrate with a face that has at least one first and one second region, wherein the first region has a first structure which is different from a second structure of the second region, and at least one metal layer is arranged on the face of the carrier substrate; and removing the metal layer by exciting surface plasmon polaritons by means of electromagnetic radiation in the first region having the first structure. A layer element and an apparatus for carrying out the method are provided.
申请公布号 EP3140126(A1) 申请公布日期 2017.03.15
申请号 EP20150720260 申请日期 2015.04.16
申请人 Giesecke & Devrient GmbH 发明人 LOCHBIHLER, Hans;GREGAREK, André;SCHINABECK, Josef
分类号 B42D25/29;B23K26/00;B42D25/435 主分类号 B42D25/29
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