MX356832B - Componente de seguridad optico que tiene un efecto reflectante, fabricación de dicho componente, y documento asegurado proporcionado con dicho componente. - Google Patents

Componente de seguridad optico que tiene un efecto reflectante, fabricación de dicho componente, y documento asegurado proporcionado con dicho componente.

Info

Publication number
MX356832B
MX356832B MX2014005120A MX2014005120A MX356832B MX 356832 B MX356832 B MX 356832B MX 2014005120 A MX2014005120 A MX 2014005120A MX 2014005120 A MX2014005120 A MX 2014005120A MX 356832 B MX356832 B MX 356832B
Authority
MX
Mexico
Prior art keywords
component
optical security
interface
spectral band
manufacture
Prior art date
Application number
MX2014005120A
Other languages
English (en)
Other versions
MX2014005120A (es
Inventor
Sauvage-Vincent Jean
Petiton Valèry
Original Assignee
Hologram Ind
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 Hologram Ind filed Critical Hologram Ind
Publication of MX2014005120A publication Critical patent/MX2014005120A/es
Publication of MX356832B publication Critical patent/MX356832B/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
    • B42D25/351—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
    • B42D25/20—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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/008—Surface plasmon devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)

Abstract

De acuerdo con un aspecto, la invención se refiere a un componente de seguridad óptico (10) destinado a ser observado en una banda espectral entre 380 y 780 nm y en modo de reflexión directa, que comprende: - una capa de material dieléctrico (101), transparente en dicha banda espectral de observación, - una capa metálica continua (102) formando, con dicha capa de material dieléctrico, una interfaz metal-dieléctrico, que tiene un grosor suficiente (t) para permitir la reflexión de la luz incidente sobre dicha interfaz en la banda espectral de observación con una transmisión residual máxima como una función de la longitud de onda de 2%, y estructurada en dicha interfaz para formar, en una primera área de acoplamiento, dos conjuntos de ondulaciones que se extienden en dos direcciones y formando un primer enrejado de acoplamiento con dos dimensiones, de periodos de sublongitud de onda (A1, A2) en cada una de las direcciones.
MX2014005120A 2011-10-28 2012-10-26 Componente de seguridad optico que tiene un efecto reflectante, fabricación de dicho componente, y documento asegurado proporcionado con dicho componente. MX356832B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1159796A FR2982038B1 (fr) 2011-10-28 2011-10-28 Composant optique de securite a effet reflectif, fabrication d'un tel composant et document securise equipe d'un tel composant
PCT/EP2012/071210 WO2013060817A1 (fr) 2011-10-28 2012-10-26 Composant optique de securite a effet reflectif, fabrication d'un tel composant et document securisé equipé d'un tel composant

Publications (2)

Publication Number Publication Date
MX2014005120A MX2014005120A (es) 2015-02-12
MX356832B true MX356832B (es) 2018-06-15

Family

ID=47216206

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014005120A MX356832B (es) 2011-10-28 2012-10-26 Componente de seguridad optico que tiene un efecto reflectante, fabricación de dicho componente, y documento asegurado proporcionado con dicho componente.

Country Status (7)

Country Link
US (1) US9884506B2 (es)
EP (1) EP2771724B1 (es)
BR (1) BR112014010158B1 (es)
FR (1) FR2982038B1 (es)
MX (1) MX356832B (es)
TR (1) TR201906218T4 (es)
WO (1) WO2013060817A1 (es)

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US9122820B2 (en) * 2013-02-28 2015-09-01 Board Of Regents, The University Of Texas System Subwavelength grating coupler
DE102013105246B4 (de) 2013-05-22 2017-03-23 Leonhard Kurz Stiftung & Co. Kg Optisch variables Element
FR3017231B1 (fr) * 2014-01-31 2020-07-24 Hologram Ind Composant optique de securite a effet plasmonique, fabrication d'un tel composant et document securise equipe d'un tel composant
WO2015147283A1 (ja) * 2014-03-27 2015-10-01 凸版印刷株式会社 表示体、および、表示体の観察方法
US9489604B2 (en) 2014-06-03 2016-11-08 IE-9 Technology Corp. Optically variable data storage device
US11126902B2 (en) 2014-06-03 2021-09-21 IE-9 Technology Corp. Optically variable data storage device
JP6641738B2 (ja) * 2015-02-04 2020-02-05 凸版印刷株式会社 表示体、および、表示体の観察方法
FR3040015B1 (fr) * 2015-08-11 2017-09-08 Hologram Ind Composant optique de securite a effet plasmonique et procede de fabrication d'un tel composant
EP3205512B1 (en) 2016-02-09 2018-06-13 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Optical security device
FR3051565B1 (fr) 2016-05-23 2019-06-21 Surys Composant optique de securite et procede de fabrication d'un tel composant
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
CN111093967A (zh) 2017-10-05 2020-05-01 伟福夫特科技公司 提供双色效应的光学结构
FR3072053B1 (fr) 2017-10-10 2019-11-08 Surys Composant optique de securite a effet reflectif, fabrication d'un tel composant et document securise equipe d'un tel composant
FR3072325B1 (fr) 2017-10-10 2019-11-08 Surys Composant optique de securite visible en reflexion, fabrication d'un tel composant et document securise equipe d'un tel composant
WO2019121798A1 (fr) 2017-12-19 2019-06-27 Surys Composant optique de securite visible en reflexion, fabrication d'un tel composant et document securisé equipé d'un tel composant
FR3087385B1 (fr) 2018-10-19 2021-03-12 Surys Film de securite et document securise au moyen d'un film de securite
TR201817901A2 (tr) 2018-11-26 2020-06-22 Atilim Ueniversitesi İnce film yüzey renklendirme ile optik şifreleme ve şifre kırma yapısı.
US11118061B2 (en) * 2018-12-17 2021-09-14 Viavi Solutions Inc. Article including at least one metal portion
US11740532B2 (en) 2018-12-17 2023-08-29 Viavi Solutions Inc. Article including light valves
EP3938218A4 (en) * 2019-04-04 2022-11-30 Wavefront Technology, Inc. OPTICAL STRUCTURES FOR DICHROIC EFFECTS
FR3095981B1 (fr) 2019-05-13 2021-06-04 Surys Composant optique de sécurité à effet plasmonique, fabrication d’un tel composant et objet sécurisé équipé d’un tel composant
FR3111843A1 (fr) 2020-06-30 2021-12-31 Surys Procédés de fabrication de composants optiques de sécurité, composants optiques de sécurité et objets sécurisés équipés de tels composants
CN114475043B (zh) * 2020-11-11 2023-04-28 中钞特种防伪科技有限公司 光学防伪元件及其制作方法、防伪产品
GB202103391D0 (en) * 2021-03-11 2021-04-28 Opsec Security Ltd Security device
FR3124980B1 (fr) 2021-07-09 2024-01-19 Surys Composants optiques de sécurité, fabrication de tels composants et documents sécurisés équipés de tels composants
WO2024028791A1 (en) * 2022-08-05 2024-02-08 King Abdullah University Of Science And Technology Imaging-based intelligent spectrometer on plasmonic 2d chip and method

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JP4995231B2 (ja) * 2008-05-30 2012-08-08 キヤノン株式会社 光学フィルタ
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FR2973917B1 (fr) * 2011-04-08 2014-01-10 Hologram Ind Composant optique de securite a effet transmissif, fabrication d'un tel composant et document securise equipe d'un tel composant

Also Published As

Publication number Publication date
WO2013060817A1 (fr) 2013-05-02
TR201906218T4 (tr) 2019-05-21
BR112014010158A8 (pt) 2020-04-22
FR2982038B1 (fr) 2013-11-15
MX2014005120A (es) 2015-02-12
BR112014010158B1 (pt) 2021-12-14
BR112014010158A2 (pt) 2017-06-13
EP2771724A1 (fr) 2014-09-03
EP2771724B1 (fr) 2019-02-27
FR2982038A1 (fr) 2013-05-03
US9884506B2 (en) 2018-02-06
US20140285892A1 (en) 2014-09-25

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