WO2022171625A3 - Document de sécurité - Google Patents

Document de sécurité Download PDF

Info

Publication number
WO2022171625A3
WO2022171625A3 PCT/EP2022/053008 EP2022053008W WO2022171625A3 WO 2022171625 A3 WO2022171625 A3 WO 2022171625A3 EP 2022053008 W EP2022053008 W EP 2022053008W WO 2022171625 A3 WO2022171625 A3 WO 2022171625A3
Authority
WO
WIPO (PCT)
Prior art keywords
ink
layer
state
banknote
lenses
Prior art date
Application number
PCT/EP2022/053008
Other languages
English (en)
Other versions
WO2022171625A2 (fr
Inventor
Robert Laird Stewart
Sina GREBRODT
Original Assignee
Koenig & Bauer Banknote Solutions Sa
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 Koenig & Bauer Banknote Solutions Sa filed Critical Koenig & Bauer Banknote Solutions Sa
Priority to EP22704530.9A priority Critical patent/EP4291416A2/fr
Publication of WO2022171625A2 publication Critical patent/WO2022171625A2/fr
Publication of WO2022171625A3 publication Critical patent/WO2022171625A3/fr

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
    • B42D25/324—Reliefs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • 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
    • B42D25/328—Diffraction gratings; Holograms
    • 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
    • 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
    • B42D25/369—Magnetised or magnetisable 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

Landscapes

  • Credit Cards Or The Like (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

Un document de sécurité commutable, en particulier un billet de banque, comprend une couche (1) de micro-lentilles (10) disposées sur une couche de commutation électrochromique (2) qui a un premier état désactivé (Figure 1) et un second état activé (Figure 2). Dans l'état activé (mais pas à l'état désactivé)) une image est formée sous la couche de microlentilles qui constitue une caractéristique optiquement variable, dans le sens où son aspect change avec le point de vue de l'utilisateur. Un tel élément ne peut pas être contrefait par balayage et impression. Un microprocesseur et une source de puissance peuvent être couplés par des électrodes à la couche de commutation électrochromique et agencés pour générer un signal représentant la valeur du billet de banque lors de la désactivation dans le premier état.
PCT/EP2022/053008 2021-02-15 2022-02-08 Document de sécurité WO2022171625A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22704530.9A EP4291416A2 (fr) 2021-02-15 2022-02-08 Document de sécurité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2102109.2 2021-02-15
GB2102109.2A GB2603803A (en) 2021-02-15 2021-02-15 Security document

Publications (2)

Publication Number Publication Date
WO2022171625A2 WO2022171625A2 (fr) 2022-08-18
WO2022171625A3 true WO2022171625A3 (fr) 2022-10-06

Family

ID=75338899

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/053008 WO2022171625A2 (fr) 2021-02-15 2022-02-08 Document de sécurité

Country Status (3)

Country Link
EP (1) EP4291416A2 (fr)
GB (1) GB2603803A (fr)
WO (1) WO2022171625A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006125224A2 (fr) * 2005-05-18 2006-11-23 Nanoventions Holdings, Llc. Renvoi de systeme de presentation d'image et de securite micro-optique a des applications associees
WO2017081447A1 (fr) * 2015-11-13 2017-05-18 De La Rue International Limited Procédés de fabrication de groupes d'éléments d'image pour dispositifs de sécurité
WO2018060726A1 (fr) * 2016-09-30 2018-04-05 De La Rue International Limited Dispositifs de sécurité

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347646B (en) * 1999-03-12 2001-01-31 Rue De Int Ltd Improvements in security elements
US7821794B2 (en) 2005-04-11 2010-10-26 Aveso, Inc. Layered label structure with timer
DE102005031448A1 (de) * 2005-07-04 2007-01-11 Polyic Gmbh & Co. Kg Aktivierbare optische Schicht
GB0615921D0 (en) * 2006-08-10 2006-09-20 Rue De Int Ltd Photonic crystal security device
DE102007059550A1 (de) * 2007-12-11 2009-06-25 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
US10011140B2 (en) * 2010-06-04 2018-07-03 Polyvalor, Limited Partnership Metameric security devices using an active material
FR3046111B1 (fr) * 2015-12-29 2022-03-25 Arjowiggins Security Article securise comportant une trame de revelation et une image combinee
US10198890B2 (en) 2016-04-19 2019-02-05 X-Celeprint Limited Hybrid banknote with electronic indicia using near-field-communications
WO2018161179A1 (fr) * 2017-03-06 2018-09-13 Orell Füssli Sicherheitsdruck Ag Support de valeur commandé par le propriétaire, infrastructure de paiement et procédé de fonctionnement de ladite infrastructure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006125224A2 (fr) * 2005-05-18 2006-11-23 Nanoventions Holdings, Llc. Renvoi de systeme de presentation d'image et de securite micro-optique a des applications associees
WO2017081447A1 (fr) * 2015-11-13 2017-05-18 De La Rue International Limited Procédés de fabrication de groupes d'éléments d'image pour dispositifs de sécurité
WO2018060726A1 (fr) * 2016-09-30 2018-04-05 De La Rue International Limited Dispositifs de sécurité

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"OPTICAL DOCUMENT SECURITY", 2005, ARTECH HOUSE, Boston, Mass. [u.a.], ISBN: 978-1-58053-258-7, article VAN RENESSE RUDOLF L.: "security substrate and printing inks", pages: 64 - 107, XP055917154 *
"OPTICAL DOCUMENT SECURITY", 2005, ARTECH HOUSE, Boston, Mass. [u.a.], ISBN: 978-1-58053-258-7, article VAN RENESSE RUDOLF L.: "Transitory images and screen-decoded images", pages: 111 - 167, XP055917156 *

Also Published As

Publication number Publication date
EP4291416A2 (fr) 2023-12-20
GB2603803A (en) 2022-08-17
GB202102109D0 (en) 2021-03-31
WO2022171625A2 (fr) 2022-08-18

Similar Documents

Publication Publication Date Title
AU2012280498B2 (en) Multi-layered foil body
CN102497996B (zh) 具有干涉层结构的薄膜元件
TW571160B (en) Transflective liquid crystal display with backlight and reflection film
TWI389057B (zh) 具有電控制的顯示元件的防偽文件
KR101524492B1 (ko) 광학 송신기를 구비하는 문서
US9465261B2 (en) Display device
EP2576234A4 (fr) Dispositifs de sécurité métamériques employant une matière active
JP2017536582A (ja) セキュリティエレメント
TW201030439A (en) Electrophoretic display device using photo sensor
KR100483781B1 (ko) 액정 표시 장치 및 전자기기
WO2022171625A3 (fr) Document de sécurité
GB2574539A (en) Anti-counterfeiting sheet using visual characteristics according to viewing angle, direction, and distance, and manufacturing method and recognition method
AU2012313317B2 (en) Authentication device for security documents
AU2017373147A1 (en) Security element and security product
JP2013215953A (ja) 潜像印刷物
JP2008126474A (ja) 画像表示体
JP2014042991A (ja) 潜像印刷物
JP2017065185A (ja) 偽造防止印刷物
CN206805915U (zh) 一种基于三维立体效果图的深层隐形防伪标签
CN203909328U (zh) 一种偏光片
CN206421774U (zh) 一种柔性扩展屏
RU2005124512A (ru) Лист с защищенным от копирования участком уменьшенной непрозрачности
EP3013597A1 (fr) Élément de sécurité et document incorporant un tel élément de sécurité
TW200641408A (en) Neutral density filter
JP2013091165A (ja) 潜像印刷物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22704530

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2022704530

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022704530

Country of ref document: EP

Effective date: 20230915