EP 3013597 B1 20180404 - SECURITY ELEMENT AND DOCUMENT INCORPORATING SUCH A SECURITY ELEMENT
Title (en)
SECURITY ELEMENT AND DOCUMENT INCORPORATING SUCH A SECURITY ELEMENT
Title (de)
SICHERHEITSELEMENT UND DOKUMENT MIT SOLCH EINEM SICHERHEITSELEMENT
Title (fr)
ELEMENT DE SECURITE ET DOCUMENT INCORPORANT UN TEL ELEMENT DE SECURITE
Publication
Application
Priority
- FR 1356063 A 20130625
- IB 2014062565 W 20140624
Abstract (en)
[origin: WO2014207659A1] A security element designed to reveal at least two separate messages depending on at least two different observation conditions and a document incorporating such a security element. The invention concerns a security element designed to reveal at least two separate messages (M l, M2) depending on at least two different observation conditions, characterised in that it comprises a stack of at least: - a first at least partially translucent sheet (2'), - and a last sheet (4',20), and: - on the front face of the first sheet (2'), at least one first message (M l) formed by at least one pattern layer (5), - between the first sheet (2') and the last sheet (4', 20), at least one second message (M2) formed by at least one pattern layer (7, 21), - between the front (R) of the first sheet, inclusive, and the back, inclusive, of the last sheet (4',20), at least one first at least partially semi-reflective layer (2"), the first message being visible in first observation conditions and the second message being visible in second observation conditions different from the first observation conditions. The invention also concerns a security document incorporating such a security element.
IPC 8 full level
B42D 25/328 (2014.01); B42D 25/387 (2014.01); B42D 25/391 (2014.01); B42D 25/47 (2014.01)
CPC (source: EP)
B42D 25/00 (2014.10); B42D 25/29 (2014.10); B42D 25/328 (2014.10); B42D 25/387 (2014.10); B42D 25/391 (2014.10); B42D 25/47 (2014.10); B42D 2033/04 (2022.01); B42D 2033/06 (2022.01); B42D 2033/10 (2022.01); B42D 2033/16 (2022.01); B42D 2033/18 (2022.01); B42D 2035/36 (2022.01); B42D 2035/50 (2022.01)
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
DOCDB simple family (publication)
FR 3007321 A1 20141226; FR 3007321 B1 20150724; EP 3013597 A1 20160504; EP 3013597 B1 20180404; WO 2014207659 A1 20141231
DOCDB simple family (application)
FR 1356063 A 20130625; EP 14741399 A 20140624; IB 2014062565 W 20140624