EP3823840A1 - Élément de sécurité muni d'une image lenticulaire - Google Patents

Élément de sécurité muni d'une image lenticulaire

Info

Publication number
EP3823840A1
EP3823840A1 EP19742128.2A EP19742128A EP3823840A1 EP 3823840 A1 EP3823840 A1 EP 3823840A1 EP 19742128 A EP19742128 A EP 19742128A EP 3823840 A1 EP3823840 A1 EP 3823840A1
Authority
EP
European Patent Office
Prior art keywords
layer
motif
security element
radiation
sublayer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19742128.2A
Other languages
German (de)
English (en)
Inventor
Veronika RACK
André Gregarek
Annett Bähr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giesecke and Devrient Currency Technology GmbH
Original Assignee
Giesecke and Devrient Currency Technology GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giesecke and Devrient Currency Technology GmbH filed Critical Giesecke and Devrient Currency Technology GmbH
Publication of EP3823840A1 publication Critical patent/EP3823840A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/324—Reliefs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/364—Liquid crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/435—Marking by removal of material using electromagnetic radiation, e.g. laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23—Identity cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/355—Security threads

Abstract

L'invention concerne un élément de sécurité (12) destiné à la protection de papiers de sécurité, documents de valeur et autres supports de données (10), comprenant une image lenticulaire qui contient un réseau lenticulaire (24) d'une pluralité de microlentilles (26) et une couche de motif (30) sensible au rayonnement et disposée à distance de l'image lenticulaire, la couche de motif (30) sensible au rayonnement contient, dans une zone de motif, une pluralité de zones transparentes (40) produites par effet de rayonnements. L'invention prévoit que la couche de motif (30) sensible au rayonnement présente au moins dans la zone de motif une couche partielle de couleur (32) et une couche partielle de contraste (34), la couche partielle de couleur (32) comportant des pigments à effet colorant qui ont une action colorante devant l'arrière-plan de la couche partielle de contraste (32) et qui, sans couche de contraste, ont une action transparente.
EP19742128.2A 2018-07-19 2019-07-09 Élément de sécurité muni d'une image lenticulaire Pending EP3823840A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018005697.0A DE102018005697A1 (de) 2018-07-19 2018-07-19 Sicherheitselement mit Linsenrasterbild
PCT/EP2019/000211 WO2020015848A1 (fr) 2018-07-19 2019-07-09 Élément de sécurité muni d'une image lenticulaire

Publications (1)

Publication Number Publication Date
EP3823840A1 true EP3823840A1 (fr) 2021-05-26

Family

ID=67383719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19742128.2A Pending EP3823840A1 (fr) 2018-07-19 2019-07-09 Élément de sécurité muni d'une image lenticulaire

Country Status (5)

Country Link
US (1) US11400748B2 (fr)
EP (1) EP3823840A1 (fr)
CN (1) CN112423993B (fr)
DE (1) DE102018005697A1 (fr)
WO (1) WO2020015848A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4132799A4 (fr) 2020-04-07 2024-04-10 Entrust Corp Surfaces de document d'identification texturées au laser
US11667145B2 (en) * 2020-11-26 2023-06-06 Thales Dis France Sas Personalizable color-shifting data carrier

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544130A1 (de) * 1995-11-27 1997-05-28 Giesecke & Devrient Gmbh Datenträger mit optisch variabler Farbe
US7712673B2 (en) * 2002-12-18 2010-05-11 L-L Secure Credentialing, Inc. Identification document with three dimensional image of bearer
DE10353092A1 (de) 2003-11-12 2005-06-16 Giesecke & Devrient Gmbh Datenträger mit Kennzeichnungen
DE102005025095A1 (de) * 2005-06-01 2006-12-07 Giesecke & Devrient Gmbh Datenträger und Verfahren zu seiner Herstellung
DE102008013167A1 (de) * 2008-03-07 2009-09-10 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
GB2464496B (en) * 2008-10-16 2013-10-09 Rue De Int Ltd Improvements in printed security features
DE102009006301A1 (de) * 2009-01-27 2010-07-29 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
EP2417489B1 (fr) * 2009-04-06 2017-03-08 Reserve Bank of Australia Procédé de fabrication d'un document ou dispositif de sécurité à image optiquement variable
DE102009040975A1 (de) * 2009-09-11 2011-03-24 Ovd Kinegram Ag Mehrschichtkörper
DE102010025278A1 (de) * 2010-06-28 2011-12-29 Leonhard Kurz Stiftung & Co. Kg Verfahren zur Dekoration von Oberflächen
ES2665041T3 (es) 2010-06-28 2018-04-24 Leonhard Kurz Stiftung & Co. Kg Procedimiento para la decoración de superficies
DE102010031713A1 (de) * 2010-07-21 2012-01-26 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement mit Kippbild
DE102011117677A1 (de) * 2011-11-04 2013-05-08 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
DE102012007747A1 (de) * 2012-04-18 2013-10-24 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
DE112014000889T5 (de) * 2013-02-19 2015-10-29 Innovia Security Pty Ltd Sicherheitseinrichtung mit verdeckten Bildern
DE102014004700A1 (de) * 2014-03-31 2015-10-01 Giesecke & Devrient Gmbh Sicherheitselement mit einem Linsenrasterbild
DE102014012375A1 (de) * 2014-08-20 2016-02-25 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines optischen Elementes und optisches Element
DE102014016009A1 (de) 2014-10-28 2016-04-28 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines Sicherheitselements mit einem Linsenrasterbild
DE102014018512A1 (de) * 2014-12-12 2016-06-16 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
DE102015015991A1 (de) * 2015-12-10 2017-06-14 Giesecke & Devrient Gmbh Sicherheitselement mit Linsenrasterbild
GB2549724B (en) * 2016-04-26 2019-12-11 De La Rue Int Ltd Security devices and methods of manufacturing image patterns for security devices
GB2551555B (en) * 2016-06-22 2018-09-26 De La Rue Int Ltd Methods of manufacturing an image pattern for a security device
PL238769B1 (pl) * 2016-10-14 2021-10-04 Polska Wytwornia Papierow Wartosciowych Spolka Akcyjna Dokument zabezpieczony z elementem zabezpieczającym, sposób wytwarzania dokumentu zabezpieczonego oraz element zabezpieczający
AU2017101215B4 (en) * 2017-09-05 2018-03-15 Ccl Secure Pty Ltd Laser marking and/or ablation to create micro-imagery for micro-lens security features

Also Published As

Publication number Publication date
CN112423993B (zh) 2022-02-11
WO2020015848A1 (fr) 2020-01-23
CN112423993A (zh) 2021-02-26
US20210276359A1 (en) 2021-09-09
DE102018005697A1 (de) 2020-01-23
US11400748B2 (en) 2022-08-02

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Owner name: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

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