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1. (WO2017202650) SHEET OF PAPER FOR A SECURITY DOCUMENT, METHOD FOR PRODUCING THE SHEET OF PAPER, AND SECURITY DOCUMENT PRODUCED THEREWITH

Pub. No.:    WO/2017/202650    International Application No.:    PCT/EP2017/061746
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Wed May 17 01:59:59 CEST 2017
IPC: B42D 25/21
B42D 25/351
B42D 25/346
Applicants: OVD KINEGRAM AG
Inventors: STAUB, René
ARNOLD, Fabian
Title: SHEET OF PAPER FOR A SECURITY DOCUMENT, METHOD FOR PRODUCING THE SHEET OF PAPER, AND SECURITY DOCUMENT PRODUCED THEREWITH
Abstract:
The invention relates to a sheet of paper (1) for forming a security document (2), comprising a carrier substrate (11) and n window elements (12) arranged in window recesses (11a) of the carrier substrate (11), wherein n is at least equal to 1 and wherein the n window elements (12) are formed from a window substrate (13). The n window elements (12) are integrally joined to the carrier substrate (11). The invention further relates to a method for producing the sheet of paper (1) and to a security document that comprises the sheet of paper (1).