| 发明名称 |
Wertdokument |
| 摘要 |
The invention relates to a value document having at least one authenticity feature in the form of a doped-matrix-lattice based luminescent substance. The doped matrix lattice has a strong crystal field and is doped with at least one chromophore of electron configuration (3d)<2 >.
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| 申请公布号 |
DE10111116(A1) |
申请公布日期 |
2002.09.19 |
| 申请号 |
DE2001111116 |
申请日期 |
2001.03.08 |
| 申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
GIERING, THOMAS;HOPPE, RAINER |
| 分类号 |
B42D25/30;B41M3/14;B42D15/00;B42D25/378;(IPC1-7):G07D7/12 |
主分类号 |
B42D25/30 |
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