MX2017011438A - Metodo y dispositivo de seguridad con imagen oculta. - Google Patents

Metodo y dispositivo de seguridad con imagen oculta.

Info

Publication number
MX2017011438A
MX2017011438A MX2017011438A MX2017011438A MX2017011438A MX 2017011438 A MX2017011438 A MX 2017011438A MX 2017011438 A MX2017011438 A MX 2017011438A MX 2017011438 A MX2017011438 A MX 2017011438A MX 2017011438 A MX2017011438 A MX 2017011438A
Authority
MX
Mexico
Prior art keywords
relief structure
lcp
height
planar
security device
Prior art date
Application number
MX2017011438A
Other languages
English (en)
Inventor
Fairless Power Gary
Lok Phei
Original Assignee
Ccl Secure Pty 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
Priority claimed from AU2015100280A external-priority patent/AU2015100280B4/en
Priority claimed from AU2015900803A external-priority patent/AU2015900803A0/en
Application filed by Ccl Secure Pty Ltd filed Critical Ccl Secure Pty Ltd
Publication of MX2017011438A publication Critical patent/MX2017011438A/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
    • B42D25/328—Diffraction gratings; Holograms
    • 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
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/003—Printing processes to produce particular kinds of printed work, e.g. patterns on optical devices, e.g. lens elements; for the production of optical devices
    • 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
    • B42D25/324—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
    • B42D25/351—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
    • B42D25/40—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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • 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
    • 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
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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

Abstract

Un método para producir un dispositivo óptico, preferentemente un dispositivo de seguridad, que incluye las etapas de: formar una estructura de relieve plana sobre una primera superficie sustancialmente plana de un sustrato, preferentemente un sustrato transparente, donde la estructura de relieve plana posee una primera dirección de alineación e incluye múltiples elementos de la estructura de relieve, donde cada uno posee la misma altura; y aplicar una capa de polímero de cristal líquido (LCP) a la estructura de relieve plana de forma tal que la capa de LCP se alinee con la estructura de relieve, donde la capa de LCP incluye al menos una o más primeras regiones de LCP que poseen una primera altura y una o más segundas regiones de LCP que poseen una segunda altura por encima de la primera superficie sustancialmente plana del sustrato, donde la segunda altura es distinta de la primera altura, y un dispositivo óptico formado mediante dicho método.
MX2017011438A 2015-03-06 2016-03-03 Metodo y dispositivo de seguridad con imagen oculta. MX2017011438A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2015100280A AU2015100280B4 (en) 2015-03-06 2015-03-06 A Hidden Image Security Device and Method
AU2015900803A AU2015900803A0 (en) 2015-03-06 A Hidden Image Security Device and Method
PCT/AU2016/050138 WO2016141420A1 (en) 2015-03-06 2016-03-03 A hidden image security device and method

Publications (1)

Publication Number Publication Date
MX2017011438A true MX2017011438A (es) 2018-11-09

Family

ID=56879912

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011438A MX2017011438A (es) 2015-03-06 2016-03-03 Metodo y dispositivo de seguridad con imagen oculta.

Country Status (9)

Country Link
US (1) US20190143735A1 (es)
CN (1) CN107428193A (es)
AU (1) AU2016228948A1 (es)
BR (1) BR112017019098A2 (es)
DE (1) DE112016000701T5 (es)
GB (1) GB2550757A (es)
MX (1) MX2017011438A (es)
RU (1) RU2017134967A (es)
WO (1) WO2016141420A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2699031C2 (ru) * 2017-09-14 2019-09-03 федеральное государственное бюджетное образовательное учреждение высшего образования "Ижевский государственный технический университет имени М.Т. Калашникова" Способ записи скрытого изображения
CN107644582B (zh) * 2017-10-17 2023-12-15 武汉华工图像技术开发有限公司 一种全息防伪膜
GB2568760A (en) * 2017-11-28 2019-05-29 De La Rue Int Ltd Security devices and methods of manufacture therefor
FR3075095B1 (fr) 2017-12-14 2020-02-28 Oberthur Fiduciaire Sas Ensemble constitue d'un dispositif de transparence complexe et d'au moins un reseau de micro-images, ainsi que document de securite le comportant
GB2572938A (en) * 2018-01-23 2019-10-23 De La Rue Int Ltd Security device and methods of manufacture thereof
DE102018121767A1 (de) * 2018-09-06 2020-03-12 Kommanditgesellschaft Synoptrix Lichttechnik Gmbh & Co. Herstellungsverfahren eines Dekorelements und Verwendung des Dekorelements
US20210339553A1 (en) * 2018-10-05 2021-11-04 Sicpa Holding Sa A method of designing a light-redirecting surface of a caustic layer, an optical security element comprising the designed light-redirecting surface of the caustic layer, a marked object,use and method of authenticating the object
FR3105088B1 (fr) * 2019-12-20 2021-12-24 Oberthur Fiduciaire Sas Structure optique à effet de relief

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO289296A0 (en) * 1996-10-10 1996-10-31 Securency Pty Ltd Self-verifying security documents
JP2006510051A (ja) * 2002-12-16 2006-03-23 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光の偏光を用いる視覚暗号化を有する認証システム
DE10318157A1 (de) * 2003-04-17 2004-11-11 Leonhard Kurz Gmbh & Co. Kg Folie und optisches Sicherungselement
US7492517B2 (en) * 2003-05-06 2009-02-17 New Light Industries, Ltd. Form birefringent grating structure, viewer, anticounterfeit security device, and method for making the same
US6975765B2 (en) * 2003-05-06 2005-12-13 New Light Industries, Ltd. Optically variable form birefringent structure and method and system and method for reading same
DE10328744A1 (de) * 2003-06-25 2005-01-13 Metronic Ag Druckträger mit optisch doppelbrechender Schicht
GB0401060D0 (en) * 2004-01-19 2004-02-18 Ezra David Optical devices
DE102005006277B4 (de) * 2005-02-10 2007-09-20 Ovd Kinegram Ag Verfahren zur Herstellung eines Mehrschichtkörpers
US9134471B2 (en) * 2006-06-28 2015-09-15 3M Innovative Properties Company Oriented polymeric articles and method
DE102007048102A1 (de) * 2007-10-06 2009-04-09 Leonhard Kurz Gmbh & Co. Kg Sicherheitselement zur Kennzeichnung eines Sicherheitsdokuments und Verfahren zu seiner Herstellung
DE102008009296A1 (de) * 2008-02-15 2009-08-20 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
DE102008013167A1 (de) * 2008-03-07 2009-09-10 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
JP5315793B2 (ja) * 2008-05-27 2013-10-16 凸版印刷株式会社 セキュリティデバイス及びラベル付き物品
WO2011017749A1 (en) * 2009-08-12 2011-02-17 Securency International Pty Ltd Polarising liquid crystal device
JP2012159771A (ja) * 2011-02-02 2012-08-23 Toppan Printing Co Ltd 偽造防止媒体及びその製造方法並びに偽造防止媒体の真贋判定方法
AU2011100778B4 (en) * 2011-06-29 2011-10-13 Ccl Secure Pty Ltd Improvements in security devices incorporating colour shifting inks
DE102013108666A1 (de) * 2013-08-09 2015-03-05 Leonhard Kurz Stiftung & Co. Kg Verfahren zur Herstellung eines Mehrschichtkörpers sowie Mehrschichtkörper

Also Published As

Publication number Publication date
AU2016228948A1 (en) 2017-10-26
CN107428193A (zh) 2017-12-01
DE112016000701T5 (de) 2017-10-19
RU2017134967A3 (es) 2019-08-12
RU2017134967A (ru) 2019-04-08
BR112017019098A2 (pt) 2018-04-17
WO2016141420A1 (en) 2016-09-15
GB201712751D0 (en) 2017-09-20
GB2550757A (en) 2017-11-29
US20190143735A1 (en) 2019-05-16

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