Security device and method for producing it
AssigneeGiesecke & Devrient GmbH
InventorsWittich Kaule, Gregor Grauvogl, Jurgen Schutzmann, Friedrich Kretschmar
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Abstract
The invention relates to a security device having at least one plastic layer and one specularly reflecting metal layer. An inorganic auxiliary layer is disposed between the plastic layer and the metal layer.
Claims29
A security device having at least one plastic layer and one specularly reflecting metal layer, characterized in that an inorganic auxiliary layer is disposed between the plastic layer and the metal layer.
A foil material consisting of a plastic foil on which a plastic layer and a specularly reflecting metal layer are disposed, characterized in that an inorganic auxiliary layer is disposed between the plastic layer and the metal layer.
Dependencies are inferred from the claim text.