Value or security document from a fibre composite material and method for producing the value or security document

US10664737B2 · kind B2 · utility

Assignee

• BUNDESDRUCKEREI GMBH · DE

Inventors

• Jörg Fischer · Berlin, DE
• Stefan Trölenberg · Mittenwald, DE
• Markus Tietke · Berlin, DE
• Frank Fritze · Berlin, DE
• Jakob Hille · Berlin, DE
• Micha Kraus · Berlin, DE

Key dates

• Filing date: Nov 11, 2016
• Grant date: May 26, 2020
• Expiry date: Nov 11, 2036

Classification

• Technology area (CPC G): Physics
• CPC primary: G06K19/077
• WIPO field: Other consumer goods
• WIPO sector: Other fields

Abstract

The mechanically stable value or security document 2000 according to the invention comprising an electric circuit 1270 is characterised by the following features: the document is formed of at least three document layers which are arranged in a stack 1700 and which are connected together face-to-face by a joining method, wherein a first document layer is formed by a circuit carrier layer 1200 which supports the electric circuit 1270, at least one second document layer is formed in each case by a compensation layer 1100 which has at least one opening 1120 and/or recess, and at least one third document layer is formed in each case by an outer cover layer 1300. The first 1200, the at least one second 1100, and the at least one third document layer 1300 are formed from a fibre composite material.