MX2018011908A - Elemento optico preventivo de falsificacion y medio de informacion. - Google Patents

Elemento optico preventivo de falsificacion y medio de informacion.

Info

Publication number
MX2018011908A
MX2018011908A MX2018011908A MX2018011908A MX2018011908A MX 2018011908 A MX2018011908 A MX 2018011908A MX 2018011908 A MX2018011908 A MX 2018011908A MX 2018011908 A MX2018011908 A MX 2018011908A MX 2018011908 A MX2018011908 A MX 2018011908A
Authority
MX
Mexico
Prior art keywords
layer
region
optical element
counterfeit
information medium
Prior art date
Application number
MX2018011908A
Other languages
English (en)
Other versions
MX383837B (es
Inventor
Yashiki Kazuhiro
Original Assignee
Toppan Printing Co Ltd
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 Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of MX2018011908A publication Critical patent/MX2018011908A/es
Publication of MX383837B publication Critical patent/MX383837B/es

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
    • B42D25/324—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
    • B42D25/328—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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/342—Moiré effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • B42D25/369—Magnetised or magnetisable 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Laminated Bodies (AREA)

Abstract

Se proporcionan un elemento óptico preventivo de falsificación altamente versátil aplicable tanto al campo de los billetes bancarios como al campo de las identificaciones y un medio de información que incluye el elemento óptico. Un elemento (1) óptico preventivo de falsificación de una modalidad incluye una primera capa (2), una segunda capa (3), y una tercera capa (6) que se apilan en este orden. Una estructura (R) de relieve se proporciona entre la primera capa (2) y la segunda capa (3), la primera capa (2) incluye una primera región (4) y una segunda región (5), la primera región (4) reflecta totalmente la luz incidente, incidente desde la primera capa (2) debido a al menos uno del ángulo de una cara de la estructura (R) de relieve y la relación del índice de refracción de la primera capa (2) y la segunda capa (3), y la segunda región (5) transmite o refracta al menos una cierta cantidad de la luz incidente, incidente desde la primera capa (2) debido a uno del ángulo de una cara de la estructura (R) de relieve y la relación del índice de refracción de la primera capa (2) y la segunda capa (3). La transparencia de la segunda región (5) es mayor que la transparencia de la primera región (4) solo cuando el elemento óptico se observa desde la primera capa (2) en un ángulo particular.
MX2018011908A 2016-03-30 2017-03-30 Elemento optico preventivo de falsificacion y medio de informacion. MX383837B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016068838 2016-03-30
PCT/JP2017/013295 WO2017170886A1 (ja) 2016-03-30 2017-03-30 偽造防止用光学素子及び情報媒体

Publications (2)

Publication Number Publication Date
MX2018011908A true MX2018011908A (es) 2019-02-13
MX383837B MX383837B (es) 2025-03-14

Family

ID=59965874

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018011908A MX383837B (es) 2016-03-30 2017-03-30 Elemento optico preventivo de falsificacion y medio de informacion.

Country Status (6)

Country Link
US (1) US11305575B2 (es)
EP (2) EP4227108A1 (es)
JP (1) JP6822469B2 (es)
AU (1) AU2017245036B2 (es)
MX (1) MX383837B (es)
WO (1) WO2017170886A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017218312A1 (en) * 2016-02-09 2018-08-23 Toppan Printing Co., Ltd. Optical element and information recording medium for counterfeit prevention
DE102017006421A1 (de) * 2017-07-07 2019-01-10 Giesecke+Devrient Currency Technology Gmbh Optisch variable Sicherheitsanordnung
JP7031272B2 (ja) * 2017-12-12 2022-03-08 凸版印刷株式会社 光学素子
KR102771506B1 (ko) * 2019-04-12 2025-02-21 삼성디스플레이 주식회사 표시 장치
WO2021060543A1 (ja) * 2019-09-25 2021-04-01 凸版印刷株式会社 カラー表示体、認証媒体、および、カラー表示体の真贋判定方法
JP7240678B2 (ja) * 2019-11-18 2023-03-16 独立行政法人 国立印刷局 光輝性動画模様

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856048A (en) 1992-07-27 1999-01-05 Dai Nippon Printing Co., Ltd. Information-recorded media and methods for reading the information
JP3161841B2 (ja) 1992-10-30 2001-04-25 共同印刷株式会社 装飾表示体およびその製造方法
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
JP4620280B2 (ja) 2001-04-16 2011-01-26 大日本印刷株式会社 真正性の判別可能なカード
JP4724952B2 (ja) 2001-06-01 2011-07-13 凸版印刷株式会社 プリズムアレイパターン
DE10207622A1 (de) 2002-02-22 2003-09-04 Giesecke & Devrient Gmbh Sicherheitsdokument und Sicherheitselement für ein Sicherheitsdokument
US7250114B2 (en) 2003-05-30 2007-07-31 Lam Research Corporation Methods of finishing quartz glass surfaces and components made by the methods
DE102004016596B4 (de) 2004-04-03 2006-07-27 Ovd Kinegram Ag Sicherheitselement in Form eines mehrschichtigen Folienkörpers und Verfahren zur Herstellung eines Sicherheitselements
JP4525151B2 (ja) 2004-04-14 2010-08-18 凸版印刷株式会社 立体像表示体およびその観察方法
GB0422266D0 (en) 2004-10-07 2004-11-10 Suisse Electronique Microtech Security device
JP2006119258A (ja) 2004-10-20 2006-05-11 Dainippon Printing Co Ltd 真偽判定体及び真偽判定用ラベル
GB0504959D0 (en) * 2005-03-10 2005-04-20 Rue International De La Ltd Security device based on customised microprism film
JP2006276170A (ja) 2005-03-28 2006-10-12 National Printing Bureau 真偽判別形成体
JP2006306085A (ja) 2005-03-31 2006-11-09 Dainippon Printing Co Ltd 光輝性フィルム、及びそれを用いた光輝性図柄形成物
DE102005027380B4 (de) 2005-06-14 2009-04-30 Ovd Kinegram Ag Sicherheitsdokument
JP2007168341A (ja) 2005-12-26 2007-07-05 National Printing Bureau 画像形成体
DE102006016139A1 (de) 2006-04-06 2007-10-18 Ovd Kinegram Ag Mehrschichtkörper mit Volumen-Hologramm
JP5040334B2 (ja) 2007-01-30 2012-10-03 凸版印刷株式会社 偽造防止媒体および判別方法
DE102007023560B4 (de) 2007-05-21 2009-02-05 Ovd Kinegram Ag Mehrschichtkörper
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JP5597979B2 (ja) 2009-12-03 2014-10-01 凸版印刷株式会社 表示体及び表示体付き物品
DE102009056934A1 (de) 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes
DE102010047250A1 (de) 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes
DE102010049617A1 (de) 2010-10-26 2012-04-26 Giesecke & Devrient Gmbh Sicherheitselement mit optisch variablem Flächenmuster
JP6269482B2 (ja) 2012-06-01 2018-01-31 凸版印刷株式会社 異方性反射表示体、並びに異方性反射表示体を用いた情報記録体
DE102012020550A1 (de) 2012-10-19 2014-04-24 Giesecke & Devrient Gmbh Optisch variables Flächenmuster
EP3220171B1 (en) * 2014-11-10 2022-04-27 Toppan Printing Co., Ltd. Optical element for forgery prevention

Also Published As

Publication number Publication date
WO2017170886A1 (ja) 2017-10-05
MX383837B (es) 2025-03-14
EP4227108A1 (en) 2023-08-16
EP3438709A4 (en) 2019-11-27
AU2017245036A1 (en) 2018-10-11
US11305575B2 (en) 2022-04-19
JP6822469B2 (ja) 2021-01-27
EP3438709A1 (en) 2019-02-06
US20190358988A1 (en) 2019-11-28
AU2017245036B2 (en) 2019-06-13
JPWO2017170886A1 (ja) 2019-02-28
EP3438709B1 (en) 2023-07-19

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