FR3093302B1 - Image couleur formée à partir d’un hologramme - Google Patents

Image couleur formée à partir d’un hologramme Download PDF

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Publication number
FR3093302B1
FR3093302B1 FR1902066A FR1902066A FR3093302B1 FR 3093302 B1 FR3093302 B1 FR 3093302B1 FR 1902066 A FR1902066 A FR 1902066A FR 1902066 A FR1902066 A FR 1902066A FR 3093302 B1 FR3093302 B1 FR 3093302B1
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FR
France
Prior art keywords
pixels
color image
sub
color
arrangement
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
FR1902066A
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English (en)
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FR3093302A1 (fr
Inventor
Benoît Berthe
Christophe Duriez
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.)
Idemia France SAS
Original Assignee
Idemia France 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
Priority to FR1902066A priority Critical patent/FR3093302B1/fr
Application filed by Idemia France SAS filed Critical Idemia France SAS
Priority to EP20710217.9A priority patent/EP3931005A1/fr
Priority to AU2020228143A priority patent/AU2020228143A1/en
Priority to CN202080017401.1A priority patent/CN113508040B/zh
Priority to KR1020217029204A priority patent/KR20210132088A/ko
Priority to JP2021549411A priority patent/JP2022522135A/ja
Priority to US17/432,178 priority patent/US20220184990A1/en
Priority to PCT/FR2020/050262 priority patent/WO2020174153A1/fr
Priority to CA3131622A priority patent/CA3131622A1/fr
Priority to MX2021010248A priority patent/MX2021010248A/es
Publication of FR3093302A1 publication Critical patent/FR3093302A1/fr
Application granted granted Critical
Publication of FR3093302B1 publication Critical patent/FR3093302B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B42D25/328—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
    • B42D25/20—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
    • B42D25/30—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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • 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
    • B42D25/41—Marking using electromagnetic radiation
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording

Abstract

Image couleur formée à partir d’un hologramme L’invention concerne une image couleur (IG) comprenant : une première couche (10) comportant une structure holographique formant un arrangement (29) de pixels (30) comportant chacun des sous-pixels (32) de couleurs distinctes ; et des moyens de modulation de couleur configurés pour sélectionner la couleur des pixels (30) en modifiant la contribution colorimétrique des sous-pixels (32) les uns par rapport aux autres dans les pixels (30) de sorte à révéler une image couleur personnalisée. Les moyens de modulation de couleur peuvent comprendre : des régions de la structure holographique, dites régions détruites, qui sont détruites localement par laser ; des moyens de masquage positionnés en regard de l’arrangement de pixels pour masquer localement tout ou partie de sous-pixels ; ou encore des moyens d’amplification positionnés en regard de l’arrangement de pixels pour amplifier localement la luminosité de tout ou partie de sous-pixels. Figure pour l’abrégé : Fig. 2
FR1902066A 2019-02-28 2019-02-28 Image couleur formée à partir d’un hologramme Active FR3093302B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1902066A FR3093302B1 (fr) 2019-02-28 2019-02-28 Image couleur formée à partir d’un hologramme
CA3131622A CA3131622A1 (fr) 2019-02-28 2020-02-13 Image couleur formee a partir d'un hologramme
CN202080017401.1A CN113508040B (zh) 2019-02-28 2020-02-13 从全息图形成的彩色图像
KR1020217029204A KR20210132088A (ko) 2019-02-28 2020-02-13 홀로그램에서 형성된 컬러 이미지
JP2021549411A JP2022522135A (ja) 2019-02-28 2020-02-13 ホログラムから形成されたカラー画像
US17/432,178 US20220184990A1 (en) 2019-02-28 2020-02-13 Colour image formed from a hologram
EP20710217.9A EP3931005A1 (fr) 2019-02-28 2020-02-13 Image couleur formee a partir d'un hologramme
AU2020228143A AU2020228143A1 (en) 2019-02-28 2020-02-13 Colour image formed from a hologram
MX2021010248A MX2021010248A (es) 2019-02-28 2020-02-13 Imagen en color formada a partir de un holograma.
PCT/FR2020/050262 WO2020174153A1 (fr) 2019-02-28 2020-02-13 Image couleur formee a partir d'un hologramme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902066A FR3093302B1 (fr) 2019-02-28 2019-02-28 Image couleur formée à partir d’un hologramme
FR1902066 2019-02-28

Publications (2)

Publication Number Publication Date
FR3093302A1 FR3093302A1 (fr) 2020-09-04
FR3093302B1 true FR3093302B1 (fr) 2021-10-22

Family

ID=67107823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902066A Active FR3093302B1 (fr) 2019-02-28 2019-02-28 Image couleur formée à partir d’un hologramme

Country Status (10)

Country Link
US (1) US20220184990A1 (fr)
EP (1) EP3931005A1 (fr)
JP (1) JP2022522135A (fr)
KR (1) KR20210132088A (fr)
CN (1) CN113508040B (fr)
AU (1) AU2020228143A1 (fr)
CA (1) CA3131622A1 (fr)
FR (1) FR3093302B1 (fr)
MX (1) MX2021010248A (fr)
WO (1) WO2020174153A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3116761B1 (fr) * 2020-11-30 2024-02-09 Idemia France Image personnalisée formée à partir d’une couche métallique et d’un réseau lenticulaire
FR3122608B1 (fr) 2021-05-10 2023-09-08 Idemia France Fabrication d’une image à partir d’une structure holographique
US20230128872A1 (en) * 2021-10-21 2023-04-27 Viavi Solutions Inc. A fixed color image including pixels and method of making the color image
WO2023086333A1 (fr) * 2021-11-12 2023-05-19 Viavi Solutions Inc. Article comprenant une image comprenant au moins deux types de pixels

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0709110D0 (en) * 2007-05-11 2007-06-20 Ver Tec Security Systems Ltd Security holograms
CN104090319B (zh) * 2009-08-13 2017-06-20 凸版印刷株式会社 图像显示体及带标签的物品
FR2958777A1 (fr) 2010-04-07 2011-10-14 Jean Pierre Lazzari Dispositif de personnalisation d'images latentes encastrees
FR2959830B1 (fr) 2010-05-07 2013-05-17 Hologram Ind Composant optique d'authentification et procede de fabrication dudit composant
FR2971972B1 (fr) 2011-02-28 2013-03-08 Jean Pierre Lazzari Procede de formation d'une image laser couleur a haut rendement reflectif et document sur lequel une image laser couleur est ainsi realisee
FR2972136B1 (fr) * 2011-03-01 2013-03-15 Jean Pierre Lazzari Procede de realisation d'image couleur laser observable en trois dimensions et document sur lequel une image laser couleur observable en trois dimensions est realisee
DE102012010908A1 (de) * 2012-06-01 2013-12-05 Giesecke & Devrient Gmbh Verifikation von Wertdokumenten mit einem Fenster mit diffraktiven Strukturen
DE102012211767B4 (de) * 2012-07-05 2014-03-13 Bundesdruckerei Gmbh Sicherheitsdokumentenrohling für eine farbige Laserpersonalisierung, Verfahren zur Herstellung eines Sicherheitsdokuments mittels farbiger Laserpersonalisierung eines Sicherheitsdokumentenrohlings und Sicherheitsdokument.
CA2883266C (fr) * 2013-08-11 2016-02-23 NanoMedia Solutions Inc. Support d'informations nano-media base sur nanostructures pixelisees combinees a une couche de commande d'intensite
RU2556328C1 (ru) * 2014-04-29 2015-07-10 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Способ получения комбинированного черно-белого и полноцветного персонализационного изображения на многослойной структуре
RU2566421C1 (ru) * 2014-11-24 2015-10-27 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Многослойное полимерное изделие, такое как идентификационный документ
WO2017015748A1 (fr) * 2015-07-25 2017-02-02 NanoMedia Solutions Inc. Dispositifs d'affichage d'image en couleurs comprenant des pixels de couleur structuraux qui sont activés et/ou désactivés de manière sélective par un dépôt de matériau

Also Published As

Publication number Publication date
CN113508040A (zh) 2021-10-15
JP2022522135A (ja) 2022-04-14
AU2020228143A1 (en) 2021-09-16
MX2021010248A (es) 2021-09-21
FR3093302A1 (fr) 2020-09-04
CA3131622A1 (fr) 2020-09-03
US20220184990A1 (en) 2022-06-16
EP3931005A1 (fr) 2022-01-05
KR20210132088A (ko) 2021-11-03
WO2020174153A1 (fr) 2020-09-03
CN113508040B (zh) 2023-12-29

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