Value document
First Claim
Patent Images
1. A document of value having at least one authenticity feature in the form of a luminescent substance based on doped host lattices, characterized in that the host lattice is doped with at least one chromophore with the electron configuration (3d)2.
2 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to a printed document of value having at least one authenticity feature in the form of a luminescent substance based on doped host lattices. The host lattice has a strong crystal field and is doped with at least one chromophore with the electron configuration (3d)2.
41 Citations
43 Claims
- 1. A document of value having at least one authenticity feature in the form of a luminescent substance based on doped host lattices, characterized in that the host lattice is doped with at least one chromophore with the electron configuration (3d)2.
- 30. A security element having a carrier material and at least one luminescent substance based on doped host lattices, characterized in that the host lattice is doped with at least one chromophore with the electron configuration (3d)2.
Specification