EP 3717271 A1 20201007 - A SECURITY ELEMENT WITH A HIDDEN PICTURE, SECURITY DOCUMENT, AND A METHOD FOR PRODUCING A SECURITY ELEMENT
Title (en)
A SECURITY ELEMENT WITH A HIDDEN PICTURE, SECURITY DOCUMENT, AND A METHOD FOR PRODUCING A SECURITY ELEMENT
Title (de)
SICHERHEITSELEMENT MIT VERSTECKTEM BILD, SICHERHEITSDOKUMENT UND VERFAHREN ZUR HERSTELLUNG EINES SICHERHEITSELEMENTS
Title (fr)
ÉLÉMENT DE SÉCURITÉ À IMAGE CACHÉE, DOCUMENT DE SÉCURITÉ ET PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT DE SÉCURITÉ
Publication
Application
Priority
- PL 42366217 A 20171130
- PL 2018050061 W 20181130
Abstract (en)
[origin: WO2019108077A1] The invention relates to a security element with a hidden picture, a security document consisting of the security element, and a method for producing such security element, wherein the security element consists of a background layer in a form of sequences of first parallel lines, and an embossed structure having such parameters that one obtains different colouristic effects for individual parts of the picture constituting the security element.
IPC 8 full level
B42D 25/324 (2014.01); B42D 25/342 (2014.01)
CPC (source: EP)
B42D 25/324 (2014.10); B42D 25/342 (2014.10)
Citation (search report)
See references of WO 2019108077A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019108077 A1 20190606; EP 3717271 A1 20201007; PL 234566 B1 20200331; PL 423662 A1 20190603
DOCDB simple family (application)
PL 2018050061 W 20181130; EP 18836936 A 20181130; PL 42366217 A 20171130