发明名称 |
SECURITY ELEMENT HAVING A 3D COLOR EFFECT AND VERIFICATION METHOD AND VERIFICATION DEVICE FOR SUCH A SECURITY ELEMENT |
摘要 |
The invention relates to security element (2) for causing a 3D color effect, comprising graphical information (3), which comprises at least one first information portion (3-1) and one second information portion (3-2), wherein the first information portion and the second information portion have different spectral distributions in the remission spectrum and/or transmission spectrum for broadband excitation by electromagnetic radiation, wherein the first information portion (3-1) and the second information portion (3-2) are designed in such a way that the respective remission spectrum and/or transmission spectrum thereof is dominated by a spectral distribution of a spectral color. The invention further relates to a method for verifying the security element and a verification device (20). |
申请公布号 |
EP2686173(A1) |
申请公布日期 |
2014.01.22 |
申请号 |
EP20120709584 |
申请日期 |
2012.03.12 |
申请人 |
BUNDESDRUCKEREI GMBH |
发明人 |
FRANK, ANDREAS;MEYER, THORSTEN |
分类号 |
B42D15/00;B42D25/29;B44F7/00;G07D7/00;G07D7/12 |
主分类号 |
B42D15/00 |
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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