发明申请
- 专利标题: MACHINE-READABLE SECURITY ELEMENT FOR SECURITY PRODUCTS
- 专利标题(中): 机器可读安全产品的安全要素
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申请号: US11597377申请日: 2005-04-29
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公开(公告)号: US20100024681A1公开(公告)日: 2010-02-04
- 发明人: Burkhard Krietsch , Matthias Kuntz , Oliver Muth , Manfred Paeschke , Jakob Kuen
- 申请人: Burkhard Krietsch , Matthias Kuntz , Oliver Muth , Manfred Paeschke , Jakob Kuen
- 申请人地址: DE Darmstadt DE Berlin
- 专利权人: MERCK PATENT GMBH,EREI GMBH
- 当前专利权人: MERCK PATENT GMBH,EREI GMBH
- 当前专利权人地址: DE Darmstadt DE Berlin
- 优先权: DE102004025373.0 20040524
- 国际申请: PCT/EP2005/004603 WO 20050429
- 主分类号: C09D11/02
- IPC分类号: C09D11/02 ; H01B1/00 ; C09D5/24
摘要:
The invention relates to a machine-readable security element for security products, containing at least one particulate substance that has electroluminescent properties and a transparent, electrically conductive pigment. Also disclosed are a printing ink for producing such a security element and a security product comprising said security element.
公开/授权文献
- US08039094B2 Machine-readable security element for security products 公开/授权日:2011-10-18
信息查询
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