FR3105088B1 - Structure optique à effet de relief - Google Patents

Structure optique à effet de relief Download PDF

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Publication number
FR3105088B1
FR3105088B1 FR1915373A FR1915373A FR3105088B1 FR 3105088 B1 FR3105088 B1 FR 3105088B1 FR 1915373 A FR1915373 A FR 1915373A FR 1915373 A FR1915373 A FR 1915373A FR 3105088 B1 FR3105088 B1 FR 3105088B1
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France
Prior art keywords
optical structure
relief effect
support
pattern
contact
Prior art date
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Active
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FR1915373A
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English (en)
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FR3105088A1 (fr
Inventor
Henri Rosset
Philippe Dietemann
Aurélie Maman
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Oberthur Fiduciaire SAS
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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.)
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Publication date
Priority to FR1915373A priority Critical patent/FR3105088B1/fr
Application filed by Oberthur Fiduciaire SAS filed Critical Oberthur Fiduciaire SAS
Priority to CN202080088381.7A priority patent/CN115210083A/zh
Priority to US17/786,392 priority patent/US20230356541A1/en
Priority to CA3157124A priority patent/CA3157124A1/fr
Priority to PCT/EP2020/087035 priority patent/WO2021123177A1/fr
Priority to JP2022537875A priority patent/JP2023507487A/ja
Priority to EP20838446.1A priority patent/EP4076973A1/fr
Publication of FR3105088A1 publication Critical patent/FR3105088A1/fr
Application granted granted Critical
Publication of FR3105088B1 publication Critical patent/FR3105088B1/fr
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    • 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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
    • 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
    • B42D25/346—Perforations
    • 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
    • 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
    • B42D25/373—Metallic 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
    • B42D25/391—Special inks absorbing or reflecting polarised light
    • 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
    • B42D25/45—Associating two or more layers
    • B42D25/455—Associating two or more layers using heat
    • 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
    • B42D25/45—Associating two or more layers
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Structure optique à effet de relief Structure optique (5) à effet de relief, comportant :- un support (7) adapté à l’alignement de cristaux liquides, - un dépôt (9) au contact du support d’une substance sous la forme d’au moins un motif (11) recouvrant partiellement le support, et- une couche de cristaux liquides (13) recouvrant au moins partiellement le support et ledit motif et au contact du support. Figure pour l’abrégé : Fig. 15a
FR1915373A 2019-12-20 2019-12-20 Structure optique à effet de relief Active FR3105088B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1915373A FR3105088B1 (fr) 2019-12-20 2019-12-20 Structure optique à effet de relief
US17/786,392 US20230356541A1 (en) 2019-12-20 2020-12-18 Optical Structure Having a Relief Effect
CA3157124A CA3157124A1 (fr) 2019-12-20 2020-12-18 Structure optique a effet de relief
PCT/EP2020/087035 WO2021123177A1 (fr) 2019-12-20 2020-12-18 Structure optique a effet de relief
CN202080088381.7A CN115210083A (zh) 2019-12-20 2020-12-18 具有浮雕效果的光学结构
JP2022537875A JP2023507487A (ja) 2019-12-20 2020-12-18 レリーフ効果を有する光学的構造
EP20838446.1A EP4076973A1 (fr) 2019-12-20 2020-12-18 Structure optique a effet de relief

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915373 2019-12-20
FR1915373A FR3105088B1 (fr) 2019-12-20 2019-12-20 Structure optique à effet de relief

Publications (2)

Publication Number Publication Date
FR3105088A1 FR3105088A1 (fr) 2021-06-25
FR3105088B1 true FR3105088B1 (fr) 2021-12-24

Family

ID=71784110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915373A Active FR3105088B1 (fr) 2019-12-20 2019-12-20 Structure optique à effet de relief

Country Status (7)

Country Link
US (1) US20230356541A1 (fr)
EP (1) EP4076973A1 (fr)
JP (1) JP2023507487A (fr)
CN (1) CN115210083A (fr)
CA (1) CA3157124A1 (fr)
FR (1) FR3105088B1 (fr)
WO (1) WO2021123177A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230130931A1 (en) * 2021-10-22 2023-04-27 Case-Mate, Inc. Case with illusory design elements

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* Cited by examiner, † Cited by third party
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DE10044465A1 (de) * 2000-09-08 2002-03-21 Giesecke & Devrient Gmbh Datenträger mit einem optisch variablen Element
PL208259B1 (pl) * 2002-08-13 2011-04-29 Giesecke & Devrient Gmbh Nośnik danych posiadający optycznie zmienną strukturę i sposób wytwarzania tego nośnika
DE10243650A1 (de) * 2002-09-19 2004-04-01 Giesecke & Devrient Gmbh Sicherheitselement
DE10331798B4 (de) * 2003-07-14 2012-06-21 Giesecke & Devrient Gmbh Sicherheitselement, Wertgegenstand, Transfermaterial und Herstellungsverfahren
JP2006139178A (ja) * 2004-11-15 2006-06-01 Toppan Printing Co Ltd 積層複合体及びその製造方法
US20060262250A1 (en) * 2005-05-18 2006-11-23 Hobbs Douglas S Microstructured optical device for polarization and wavelength filtering
MX2008015239A (es) * 2006-05-31 2009-04-02 Securency Int Pty Ltd Documento de seguridad que incorpora componente optico.
DE102006027236A1 (de) * 2006-06-09 2007-12-13 Giesecke & Devrient Gmbh Sicherheitselement
DE102006040227A1 (de) * 2006-08-28 2008-03-06 Giesecke & Devrient Gmbh Sicherheitselement mit farbkippender Motivschicht
DE102007048235A1 (de) * 2006-12-04 2008-06-05 Giesecke & Devrient Gmbh Sicherheitselement mit motivbildender Flüssigkristallschicht
DE102007005884B4 (de) * 2007-02-07 2022-02-03 Leonhard Kurz Stiftung & Co. Kg Sicherheitsdokument
WO2009048647A1 (fr) * 2007-10-11 2009-04-16 Pixeloptics Inc. Alignement de matériaux cristallins liquides avec des structures diffractives à relief de surface
DE102008061608A1 (de) * 2008-12-11 2010-06-17 Giesecke & Devrient Gmbh Sicherheitselement
RU2540092C2 (ru) * 2009-02-18 2015-01-27 Ролик Аг Рельефные микроструктуры поверхности, соответствующие устройства и способ их изготовления
DE102010054528A1 (de) * 2010-12-15 2012-06-21 Merck Patent Gmbh Verfahren zur Erzeugung von dreidimensionalen Mustern in Beschichtungen
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GB201301788D0 (en) * 2013-02-01 2013-03-20 Rue De Int Ltd Security devices and methods of manufacture thereof
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DE102013021180A1 (de) * 2013-12-17 2015-06-18 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines Wertdokuments, daraus erhältliches Wertdokument und Vorrichtung zur Durchführung des Verfahrens
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WO2016154668A1 (fr) * 2015-03-27 2016-10-06 Innovia Security Pty Ltd Élément optique de diffraction comprenant deux images pouvant être sélectionnées
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US20180093519A1 (en) * 2016-09-30 2018-04-05 Crane & Co., Inc. Liquid crystal color-shifting security device
EA032083B1 (ru) * 2017-08-23 2019-04-30 Акционерное Общество "Научно-Производственное Объединение "Криптен" Способ формирования поляризационно-дифракционного твердотельного оптического элемента, оптическое защитное устройство, содержащее поляризационно-дифракционный твердотельный элемент, выполненный согласно указанному способу, и ценный документ, содержащий указанное устройство

Also Published As

Publication number Publication date
FR3105088A1 (fr) 2021-06-25
EP4076973A1 (fr) 2022-10-26
CA3157124A1 (fr) 2021-06-24
US20230356541A1 (en) 2023-11-09
JP2023507487A (ja) 2023-02-22
WO2021123177A1 (fr) 2021-06-24
CN115210083A (zh) 2022-10-18

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