EP4711148A1 - Document de sécurité personnalisable - Google Patents

Document de sécurité personnalisable

Info

Publication number
EP4711148A1
EP4711148A1 EP24315424.2A EP24315424A EP4711148A1 EP 4711148 A1 EP4711148 A1 EP 4711148A1 EP 24315424 A EP24315424 A EP 24315424A EP 4711148 A1 EP4711148 A1 EP 4711148A1
Authority
EP
European Patent Office
Prior art keywords
security document
substrate
laser
layer
polarization
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.)
Pending
Application number
EP24315424.2A
Other languages
German (de)
English (en)
Inventor
Nipun Sharma
Manuel Alejandro FLORES FIGUEROA
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.)
TOPPAN Security SAS
Original Assignee
TOPPAN Security 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 TOPPAN Security SAS filed Critical TOPPAN Security SAS
Priority to EP24315424.2A priority Critical patent/EP4711148A1/fr
Publication of EP4711148A1 publication Critical patent/EP4711148A1/fr
Pending legal-status Critical Current

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
    • 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
    • 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
    • B42D25/391—Special inks absorbing or reflecting polarised light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
EP24315424.2A 2024-09-17 2024-09-17 Document de sécurité personnalisable Pending EP4711148A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24315424.2A EP4711148A1 (fr) 2024-09-17 2024-09-17 Document de sécurité personnalisable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24315424.2A EP4711148A1 (fr) 2024-09-17 2024-09-17 Document de sécurité personnalisable

Publications (1)

Publication Number Publication Date
EP4711148A1 true EP4711148A1 (fr) 2026-03-18

Family

ID=93840635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24315424.2A Pending EP4711148A1 (fr) 2024-09-17 2024-09-17 Document de sécurité personnalisable

Country Status (1)

Country Link
EP (1) EP4711148A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1744901B1 (fr) * 2004-04-30 2007-10-10 Giesecke & Devrient GmbH Element de securite et son procede de production
US20100295290A1 (en) * 2007-10-31 2010-11-25 Bundesdruckerei Gmbh Polymer laminate for a security and/or valuable document and method for the production thereof
US9566813B2 (en) * 2006-12-18 2017-02-14 Gemalto Oy Data carrier with see-through window and method for producing it
EP3124282B1 (fr) * 2014-03-26 2019-12-18 Toppan Printing Co., Ltd. Support a prevention de contrefaçon, et son procédé de fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1744901B1 (fr) * 2004-04-30 2007-10-10 Giesecke & Devrient GmbH Element de securite et son procede de production
US9566813B2 (en) * 2006-12-18 2017-02-14 Gemalto Oy Data carrier with see-through window and method for producing it
US20100295290A1 (en) * 2007-10-31 2010-11-25 Bundesdruckerei Gmbh Polymer laminate for a security and/or valuable document and method for the production thereof
EP3124282B1 (fr) * 2014-03-26 2019-12-18 Toppan Printing Co., Ltd. Support a prevention de contrefaçon, et son procédé de fabrication

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