B - Operations – Transporting – 42 – D
Patent
B - Operations, Transporting
42
D
B42D 15/10 (2006.01) B32B 38/04 (2006.01) B32B 38/14 (2006.01) B41F 19/06 (2006.01)
Patent
CA 2156301
The invention relates to a security document such as bank note, identity card or the like, with at least one multilayer security element. This security element comprises at least two layers of reaction lacquer between which diffraction structures, in particular holographic structures, exist in the form of a relief. A reflective layer is additionally disposed between the layers of lacquer.
Grauvogl Gregor
Kaule Wittich
Giesecke & Devrient Gmbh
R. William Wray & Associates
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