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 |
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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