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MX2017006038A - Elemento optico a prueba de falsificacion. - Google Patents

Elemento optico a prueba de falsificacion.

Info

Publication number
MX2017006038A
MX2017006038A MX2017006038A MX2017006038A MX2017006038A MX 2017006038 A MX2017006038 A MX 2017006038A MX 2017006038 A MX2017006038 A MX 2017006038A MX 2017006038 A MX2017006038 A MX 2017006038A MX 2017006038 A MX2017006038 A MX 2017006038A
Authority
MX
Mexico
Prior art keywords
layer
region
optical element
refractive index
relief structure
Prior art date
Application number
MX2017006038A
Other languages
English (en)
Other versions
MX378646B (es
Inventor
Yashiki Kazuhiro
Nagano Akira
SUGIHARA Keitaro
Tashiro Tomoko
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 MX2017006038A publication Critical patent/MX2017006038A/es
Publication of MX378646B publication Critical patent/MX378646B/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
    • B42D25/20—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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/24—Passports
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1828—Diffraction gratings having means for producing variable diffraction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G07D7/003—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 security elements
    • 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
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/207—Matching patterns that are created by the interaction of two or more layers, e.g. moiré patterns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Marketing (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Polarising Elements (AREA)

Abstract

Se proporciona un elemento óptico altamente versátil el cual se puede aplicar tanto como un elemento óptico para su uso en el ámbito del papel moneda y un elemento óptico para su uso en el ámbito de las identificaciones (ID). En el elemento (1) óptico que pertenece a una modalidad de la presente invención, una primera capa (2) se sitúa sobre una segunda capa (3) que tiene una estructura de relieve sobre la superficie de la misma, y el elemento (1) óptico tiene una primera región (4) y una segunda región (5). Las ondas electromagnéticas incidentes a un ángulo específico desde el lado de la primera capa (2), se reflejan totalmente debido a la estructura de relieve de la primera región (4) y/o la relación del índice refractivo de la segunda capa (3) respecto al índice refractivo de la primera capa (2), las ondas electromagnéticas incidentes a un ángulo específico desde el lado de la primera capa (2) son transmitidas o refractadas sin reflejo total debido a la estructura de relieve de la segunda región (5) y/o la relación del índice refractivo de la segunda capa (3) respecto al índice refractivo de la primera capa (2), y la transparencia de la segunda región (5) es más alta que la de la primera región (4) y una imagen preestablecida es expresada por el contraste en transparencia sólo cuando se ve desde un ángulo específico en el lado de la primera capa (2).
MX2017006038A 2014-11-10 2015-11-10 Elemento optico a prueba de falsificacion. MX378646B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014227819 2014-11-10
PCT/JP2015/005608 WO2016075928A1 (ja) 2014-11-10 2015-11-10 偽造防止用の光学素子

Publications (2)

Publication Number Publication Date
MX2017006038A true MX2017006038A (es) 2017-06-19
MX378646B MX378646B (es) 2025-03-10

Family

ID=55954031

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017006038A MX378646B (es) 2014-11-10 2015-11-10 Elemento optico a prueba de falsificacion.

Country Status (10)

Country Link
US (1) US10471757B2 (es)
EP (1) EP3220171B1 (es)
JP (1) JP6677165B2 (es)
KR (1) KR102399058B1 (es)
CN (1) CN107148583B (es)
AU (1) AU2015346868B2 (es)
CA (1) CA2966715C (es)
DE (1) DE112015005090T5 (es)
MX (1) MX378646B (es)
WO (1) WO2016075928A1 (es)

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JP6822469B2 (ja) * 2016-03-30 2021-01-27 凸版印刷株式会社 偽造防止用光学素子及び情報媒体
JP6977252B2 (ja) * 2016-11-18 2021-12-08 凸版印刷株式会社 表示体及び物品
EP3546988A4 (en) * 2016-11-28 2020-11-04 Toppan Printing Co., Ltd. DISPLAY BODY, PROCEDURE FOR DETERMINING AUTHORITY AND PRINTED MATTER
JP2018114696A (ja) * 2017-01-19 2018-07-26 凸版印刷株式会社 表示体
JP2018120010A (ja) * 2017-01-23 2018-08-02 凸版印刷株式会社 カラー画像印字媒体、それを具備する物品ならびに印字方法
JP7115474B2 (ja) * 2017-06-06 2022-08-09 凸版印刷株式会社 光学構造体
FR3066954B1 (fr) * 2017-06-06 2019-11-01 Surys Composant optique de securite visible en reflexion, fabrication d'un tel composant et document securise equipe d'un tel composant
JP7207306B2 (ja) * 2017-07-28 2023-01-18 凸版印刷株式会社 反射抑制セグメント、表示体、および、表示体の検証方法
CN110998378B (zh) * 2017-10-27 2022-11-29 横滨橡胶株式会社 结构色显色构件以及轮胎
EP3731220B1 (en) 2017-12-18 2023-09-06 Toppan Printing Co., Ltd. Display body and method for manufacturing display body
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JP7334414B2 (ja) * 2018-03-20 2023-08-29 凸版印刷株式会社 光学素子、転写箔、および、認証体
EP4434762A1 (de) * 2018-09-24 2024-09-25 OVD Kinegram AG Optisch variables element, sicherheitsdokument, verfahren zur herstellung eines optisch variablen elements, verfahren zur herstellung eines sicherheitsdokuments
WO2020145265A1 (ja) 2019-01-07 2020-07-16 凸版印刷株式会社 表示体、および、ラベル付き印刷物
WO2021157484A1 (ja) * 2020-02-06 2021-08-12 大日本印刷株式会社 マーカー、マーカーの製造方法、検出対象物
TWM623420U (zh) * 2021-11-10 2022-02-11 大立光電股份有限公司 光學系統與頭戴裝置

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Also Published As

Publication number Publication date
MX378646B (es) 2025-03-10
EP3220171B1 (en) 2022-04-27
EP3220171A1 (en) 2017-09-20
DE112015005090T5 (de) 2017-08-03
CN107148583B (zh) 2020-01-24
US10471757B2 (en) 2019-11-12
US20170334232A1 (en) 2017-11-23
AU2015346868B2 (en) 2019-07-11
CN107148583A (zh) 2017-09-08
JP6677165B2 (ja) 2020-04-08
CA2966715A1 (en) 2016-05-19
JPWO2016075928A1 (ja) 2017-09-14
AU2015346868A1 (en) 2017-05-18
WO2016075928A1 (ja) 2016-05-19
EP3220171A4 (en) 2018-07-11
KR20170084719A (ko) 2017-07-20
KR102399058B1 (ko) 2022-05-17
CA2966715C (en) 2023-08-29

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