Title:
SECURITY ELEMENT AND DATA CARRIER
Document Type and Number:
WIPO Patent Application WO2017008897
Kind Code:
A1
Abstract:
The invention relates to a security element for safeguarding a valuable document or a security paper, wherein the security element has a layer structure having the following layer sequence: a) a first film substrate; b) a first embossing lacquer layer; c) a first semitransparent functional layer; d) a printed layer applied on the first semitransparent functional layer; e) an adhesive layer; f) a second semitransparent functional layer; g) a second embossing lacquer layer; h) optionally a second film substrate; wherein – the first semitransparent functional layer c) forms a first motif, discernible when the front side of the security element is viewed in reflected light; – the semitransparent second functional layer f) forms a second motif, discernible when the rear side of the security element is viewed in reflected light; – the printed layer d) applied on the first semitransparent functional layer forms a hidden third motif, discernible when the security element is viewed in transmitted light both from the front side and from the rear side.
Inventors:
TEUFEL BJÖRN (DE)
Application Number:
PCT/EP2016/001183
Publication Date:
January 19, 2017
Filing Date:
July 08, 2016
Export Citation:
Assignee:
GIESECKE & DEVRIENT GMBH (DE)
International Classes:
B42D25/425; B41M3/14; B42D25/25; B42D25/29; B42D25/324; B42D25/328; B42D25/351; G07D7/00
Foreign References:
| DE102010053052A1 | 2012-06-06 | |||
| DE102009031386A1 | 2011-01-05 | |||
| DE102008037128A1 | 2010-02-11 |
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