TAMPER PROOF SECURITY DOCUMENT

The invention concerns a security document (1), for example in the form of an identity card, comprising a substrate (2) to which a surface pattern (12) is applied. The surface pattern (12) is generated by the fact that part of the outer surface (6) of the substrate (2) is in the form of a matt regio...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ROSATI, TOBIAS, STAHL, JÜRGEN KARL, ENDRES, GÜNTER
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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