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FR3055112B1 - Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants. - Google Patents

Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants.

Info

Publication number
FR3055112B1
FR3055112B1 FR1657820A FR1657820A FR3055112B1 FR 3055112 B1 FR3055112 B1 FR 3055112B1 FR 1657820 A FR1657820 A FR 1657820A FR 1657820 A FR1657820 A FR 1657820A FR 3055112 B1 FR3055112 B1 FR 3055112B1
Authority
FR
France
Prior art keywords
layer
security document
coloring
reading
making
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
FR1657820A
Other languages
English (en)
Other versions
FR3055112A1 (fr
Inventor
Benoit Berthe
Coralie Vandroux
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
Oberthur Technologies 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 Oberthur Technologies SA filed Critical Oberthur Technologies SA
Priority to FR1657820A priority Critical patent/FR3055112B1/fr
Priority to JP2017153990A priority patent/JP7185391B2/ja
Priority to US15/681,029 priority patent/US10792951B2/en
Publication of FR3055112A1 publication Critical patent/FR3055112A1/fr
Application granted granted Critical
Publication of FR3055112B1 publication Critical patent/FR3055112B1/fr
Priority to US16/895,676 priority patent/US11364735B2/en
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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/309—Photographs
    • 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
    • B42D25/45—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
    • B42D25/46—Associating two or more layers using pressure
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Credit Cards Or The Like (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)

Abstract

L'invention concerne un document de sécurité comprenant : - une première couche lasérisable (1) comprenant une image en niveaux de gris formée par lasérisation, - un motif coloré (3, 30) aligné avec ladite image en niveaux de gris, - une deuxième couche (2) agencée entre ladite première couche et ledit motif, la première couche étant au-dessus de la deuxième couche et ledit motif étant en dessous de la deuxième couche, la deuxième couche étant plus opaque que la première couche de sorte qu'en observant le document de sécurité depuis son dessus, ladite image en niveaux de gris n'apparait colorée par le motif coloré qu'en éclairant le dessous du document de sécurité.
FR1657820A 2016-08-19 2016-08-19 Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants. Active FR3055112B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1657820A FR3055112B1 (fr) 2016-08-19 2016-08-19 Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants.
JP2017153990A JP7185391B2 (ja) 2016-08-19 2017-08-09 レーザリザブルな層とグレースケール画像をカラー化するための照明用のパターンとを含むセキュリティドキュメント、ならびに対応する製造方法および読取方法
US15/681,029 US10792951B2 (en) 2016-08-19 2017-08-18 Security document including a laserizable layer and a pattern for illuminating in order to color a grayscale image, and corresponding fabrication and reading methods
US16/895,676 US11364735B2 (en) 2016-08-19 2020-06-08 Security document including a laserizable layer and a pattern for illuminating in order to color a grayscale image, and corresponding fabrication and reading methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1657820A FR3055112B1 (fr) 2016-08-19 2016-08-19 Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants.

Publications (2)

Publication Number Publication Date
FR3055112A1 FR3055112A1 (fr) 2018-02-23
FR3055112B1 true FR3055112B1 (fr) 2018-09-07

Family

ID=57233679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657820A Active FR3055112B1 (fr) 2016-08-19 2016-08-19 Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants.

Country Status (3)

Country Link
US (2) US10792951B2 (fr)
JP (1) JP7185391B2 (fr)
FR (1) FR3055112B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3055112B1 (fr) 2016-08-19 2018-09-07 Oberthur Technologies Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants.
KR102443286B1 (ko) * 2017-03-09 2022-09-14 도판 인사츠 가부시키가이샤 표시체, 책자, id 카드, 표시체의 제조 방법, 및, 표시체의 제조 장치
US10479128B2 (en) * 2017-10-27 2019-11-19 Assa Abloy Ab Security feature
JP7272733B2 (ja) * 2019-03-26 2023-05-12 Ｔｏｐｐａｎエッジ株式会社 真贋判定用カード及びその製造方法
US11788231B2 (en) 2019-06-24 2023-10-17 International Paper Company Paper substrates incorporating covert marking pigments, and processes for obtaining and using same
CN114339066B (zh) * 2020-09-30 2024-07-05 上海中兴软件有限责任公司 一种图像处理方法、装置、终端及介质
FR3140012A1 (fr) * 2022-09-28 2024-03-29 Idemia France Document de sécurité comprenant une couche opaque d’apparence blanche perforée au-dessus d’une matrice de sous-pixels colorés
FR3142123A1 (fr) * 2022-11-23 2024-05-24 Idemia France Document de sécurité comprenant une couche métallique perforée adjacente à au moins une partie d’une face d’une matrice de sous-pixels colorés et procédé de fabrication.
CN116468724B (zh) * 2023-06-08 2023-08-29 四川亿欣新材料有限公司 一种基于光学传感技术的碳酸钙含量测试方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935663A1 (fr) * 2006-12-18 2008-06-25 Setec Oy Support de données avec fenêtre de visualisation et son procédé de fabrication
JPWO2008132967A1 (ja) 2007-04-18 2010-07-22 アルプス電気株式会社 表示装置
US8314828B2 (en) * 2009-10-18 2012-11-20 Gemalto Sa Personalization of physical media by selectively revealing and hiding pre-printed color pixels
DE102010062046A1 (de) * 2010-11-26 2012-05-31 Bundesdruckerei Gmbh Wert- und/oder Sicherheitsdokument mit farbigem Durchsichtsicherheitsmerkmal und Verfahren zu dessen Herstellung
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
FR2972553B1 (fr) * 2011-03-10 2013-03-15 Jean Pierre Lazzari Procede de realisation d'une image laser couleur retro eclairee, document identitaire mettant en oeuvre ce procede et systeme de retro eclairage
FR2979852B1 (fr) * 2011-09-14 2013-09-27 Arjowiggins Security Structure multicouche integrant au moins un element de securite.
FR3014017B1 (fr) * 2013-12-03 2018-12-07 Hid Global Cid Sas Structure de securite
DE102014217002A1 (de) * 2014-08-26 2016-03-03 Bundesdruckerei Gmbh Farbige Lasergravur
FR3055112B1 (fr) 2016-08-19 2018-09-07 Oberthur Technologies Document de securite comprenant une couche laserisable et un motif a eclairer pour colorer une image en niveaux de gris, et procedes de fabrication et de lecture correspondants.

Also Published As

Publication number Publication date
JP7185391B2 (ja) 2022-12-07
FR3055112A1 (fr) 2018-02-23
US20200298610A1 (en) 2020-09-24
US11364735B2 (en) 2022-06-21
JP2018039256A (ja) 2018-03-15
US10792951B2 (en) 2020-10-06
US20180050555A1 (en) 2018-02-22

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