FR3105087B1 - Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage - Google Patents

Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage Download PDF

Info

Publication number
FR3105087B1
FR3105087B1 FR1915290A FR1915290A FR3105087B1 FR 3105087 B1 FR3105087 B1 FR 3105087B1 FR 1915290 A FR1915290 A FR 1915290A FR 1915290 A FR1915290 A FR 1915290A FR 3105087 B1 FR3105087 B1 FR 3105087B1
Authority
FR
France
Prior art keywords
layer
transparent
dark
fiduciary
background
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.)
Active
Application number
FR1915290A
Other languages
English (en)
Other versions
FR3105087A1 (fr
Inventor
Henri Rosset
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.)
Oberthur Fiduciaire SAS
Original Assignee
Oberthur Fiduciaire SAS
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 Oberthur Fiduciaire SAS filed Critical Oberthur Fiduciaire SAS
Priority to FR1915290A priority Critical patent/FR3105087B1/fr
Priority to PCT/EP2020/086984 priority patent/WO2021123136A1/fr
Priority to EP20833864.0A priority patent/EP4076972A1/fr
Publication of FR3105087A1 publication Critical patent/FR3105087A1/fr
Application granted granted Critical
Publication of FR3105087B1 publication Critical patent/FR3105087B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B42D25/351—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
    • B42D25/355—Security threads
    • 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
    • B42D25/364—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
    • B42D25/30—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
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

L'invention concerne notamment une structure (S) de sécurité multicouches à usage fiduciaire, caractérisée en ce qu'elle comporte au moins trois couches distinctes et superposées, respectivement désignées première couche supérieure (1), deuxième couche intermédiaire (2) et troisième couche (3), - ladite première couche (1) étant optiquement variable, c'est-à-dire présentant des couleurs différentes selon l’angle d’observation ou d’illumination en lumière réfléchie sur fond sombre, et étant transparente ou quasi-transparente sur fond clair ; - ladite deuxième couche intermédiaire (2) incorporant au moins un matériau thermochromique qui présente une première couleur sombre constituant ainsi ledit fond sombre, et est opaque dans une première gamme de températures, et devient au moins partiellement transparent à une température hors de ladite première gamme de température ; - ladite troisième couche (3) étant formée d'au moins un motif (30,31) de couleur sombre constituant ainsi ledit fond sombre, ainsi qu'un matériau support transparent ou translucide. Figure pour l’abrégé : figure 1
FR1915290A 2019-12-20 2019-12-20 Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage Active FR3105087B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1915290A FR3105087B1 (fr) 2019-12-20 2019-12-20 Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage
PCT/EP2020/086984 WO2021123136A1 (fr) 2019-12-20 2020-12-18 Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage
EP20833864.0A EP4076972A1 (fr) 2019-12-20 2020-12-18 Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915290 2019-12-20
FR1915290A FR3105087B1 (fr) 2019-12-20 2019-12-20 Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage

Publications (2)

Publication Number Publication Date
FR3105087A1 FR3105087A1 (fr) 2021-06-25
FR3105087B1 true FR3105087B1 (fr) 2022-03-04

Family

ID=70918511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915290A Active FR3105087B1 (fr) 2019-12-20 2019-12-20 Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage

Country Status (3)

Country Link
EP (1) EP4076972A1 (fr)
FR (1) FR3105087B1 (fr)
WO (1) WO2021123136A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274428B (en) 1993-01-20 1996-08-21 Portals Security threads
GB2347646B (en) 1999-03-12 2001-01-31 Rue De Int Ltd Improvements in security elements
DE102008011299A1 (de) 2008-02-27 2009-09-03 Giesecke & Devrient Gmbh Wertdokument mit Fälschungssicherung durch thermochrome Anzeige.
FR2933428B1 (fr) 2008-07-03 2010-08-27 Arjowiggins Licensing Sas Element de securite a effet optique variable et feuille ou document de securite ou article le comprenant
DE102009052749A1 (de) * 2009-11-11 2011-06-09 Giesecke & Devrient Gmbh Kartenförmiger Datenträger
DE102011015837A1 (de) * 2011-04-01 2012-10-04 Giesecke & Devrient Gmbh Optisch variabeles Sicherheitselement mit optisch variabeler Farbschicht
CN104736346B (zh) * 2012-08-01 2016-11-02 锡克拜控股有限公司 光学可变安全线和条
DE102015005448A1 (de) 2015-04-28 2016-11-03 Giesecke & Devrient Gmbh Wertdokument-Substrat und Wertdokument

Also Published As

Publication number Publication date
FR3105087A1 (fr) 2021-06-25
EP4076972A1 (fr) 2022-10-26
WO2021123136A1 (fr) 2021-06-24

Similar Documents

Publication Publication Date Title
DE102013105246B4 (de) Optisch variables Element
DE69607857D1 (de) Optisch variables flächenmuster
KR950019847A (ko) 표시장치
CN106068424A (zh) 大尺寸玻璃陶瓷工作台
MA38651A1 (fr) Procédé et dispositif de protection sécuritaire d'un document officiel et document officiel ainsi protégé
EP1300374A4 (fr) Element photocatalytique
FR3105087B1 (fr) Structure de sécurité multicouches à usage fiduciaire et document de sécurité qui en fait usage
KR940006194A (ko) 노광용 마스크
GB2603058A (en) Structurally-colored articles and methods for making and using structurally-colored articles
CN111295069B (zh) 通过覆盖件对电子设备进行激光标记
RU2634669C2 (ru) Варочная поверхность со средствами освещения
CN208243647U (zh) 一种基于电动牙刷的外壳
US4462789A (en) Heating apparatus with decorative light effect
KR20200004290A (ko) 발광체
JP2018184181A (ja) 容器
US1933763A (en) Changing sign
KR100721334B1 (ko) 조명 유닛
JP2000155309A (ja) カラー表示装置、およびそれを用いた通信機器
US1822808A (en) Design producing device
Sato et al. Fundamental characteristics of a synthesized light source for optical coherence tomography
JP2003090911A5 (fr)
FR3105757B1 (fr) Document de sécurité pourvu d’un motif de perforations réalisées au laser
JPH0733214Y2 (ja) 半透過半反射型液晶表示装置
Liu et al. Waveguide-metal–dielectric bi-layer gratings for reflective filtering and color security
JP2006017512A (ja) 文字盤

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210625

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5