EA201000285A1 - OPTICAL PROTECTIVE ELEMENT, METHOD OF ITS MANUFACTURE AND VERIFICATION AND SELF-VERIFICATION DEVICE - Google Patents

OPTICAL PROTECTIVE ELEMENT, METHOD OF ITS MANUFACTURE AND VERIFICATION AND SELF-VERIFICATION DEVICE

Info

Publication number
EA201000285A1
EA201000285A1 EA201000285A EA201000285A EA201000285A1 EA 201000285 A1 EA201000285 A1 EA 201000285A1 EA 201000285 A EA201000285 A EA 201000285A EA 201000285 A EA201000285 A EA 201000285A EA 201000285 A1 EA201000285 A1 EA 201000285A1
Authority
EA
Eurasian Patent Office
Prior art keywords
working side
latent
carrier
polarized
latent image
Prior art date
Application number
EA201000285A
Other languages
Russian (ru)
Other versions
EA014380B1 (en
Inventor
Андрей Львович КАРАСЕВ
Анатолий Вениаминович ВАННИКОВ
Людмила Григорьевна КАРАСЕВА
Original Assignee
Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен"
Андрей Львович КАРАСЕВ
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 Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен", Андрей Львович КАРАСЕВ filed Critical Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен"
Priority to EA201000285A priority Critical patent/EA201000285A1/en
Publication of EA014380B1 publication Critical patent/EA014380B1/en
Publication of EA201000285A1 publication Critical patent/EA201000285A1/en
Priority to PCT/RU2011/000019 priority patent/WO2011090407A1/en

Links

Classifications

    • 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
    • B42D25/20—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Abstract

Изобретение относится к области защиты от подделки и проверки подлинности ценных документов. Согласно изобретению раскрывается способ изготовления оптического защитного элемента, способ верификации подлинности документа с защитным оптическим элементом, защитный элемент и ценный документ, содержащий указанный защитный элемент. При этом способ изготовления оптического защитного элемента содержит этапы, на которых: а) предусматривают прозрачный носитель, представляющий собой тонкопленочный поляризатор, имеющий две рабочие стороны, каждая из которых используется для формирования независимых скрытых изображений; б) впечатывают скрытое изображение по меньшей мере на один участок на первой рабочей стороне носителя методом прямой печати с помощью бесцветной жидкой композиции и отверждают его; в) осуществляют структурирование в предварительно заданном направлении на предварительно заданную глубину по меньшей мере одного участка, на первой рабочей стороне носителя, несущей скрытое изображение, для обеспечения оптической анизотропии в указанном участке, в результате, получают скрытое поляризованное изображение, которое остается невидимым при наблюдении его невооруженным глазом, и наблюдается четко контрастно в поляризованном свете; г) наносят тонкий прозрачный защитный слой по всей поверхности первой рабочей стороны защитного поляризационного элемента; д) впечатывают скрытое изображение по меньшей мере на один участок на обратной стороне носителя, являющейся второй рабочей стороной, методом прямой печати с помощью бесцветной жидкой композиции и отверждают его; е) осуществляют структурирование в предварительно заданном направлении на предварительно заданную глубину по меньшей мере одного участка, на второй рабочей стороне носителя, несущей скрытое изображение, для обеспечения оптической анизотропии в указанном участке, в результате, получают скрытое поляризованное изображение, которое остается невидимым при наблюдении его невооруженным глазом и наблюдается четко контрастно в поляризованном свете; ж) наносят тонкий прозрачный защитный слой по всей поверхности второй рабочей стороны защитного поляризационного элемента. Верификация аутентичности документов производится с помощью раздельной и независимой визуализации двух поляризованных скрытых изображений с использованием двух отражательных элементов, встроенных в структуру ценного документа.The invention relates to the field of protection against forgery and authentication of valuable documents. According to the invention, a method for manufacturing an optical security element, a method for verifying the authenticity of a document with a security optical element, a security element and a valuable document containing said security element are disclosed. Moreover, the method of manufacturing an optical security element comprises the steps of: a) providing a transparent carrier, which is a thin-film polarizer having two working sides, each of which is used to form independent latent images; b) imprint the latent image on at least one area on the first working side of the carrier by direct printing using a colorless liquid composition and curing it; c) carry out structuring in a predetermined direction to a predetermined depth of at least one section, on the first working side of the carrier carrying the latent image, to ensure optical anisotropy in the specified section, as a result, receive a latent polarized image that remains invisible when it is observed to the naked eye, and is clearly seen contrasting in polarized light; d) apply a thin transparent protective layer over the entire surface of the first working side of the protective polarizing element; e) imprint the latent image onto at least one area on the reverse side of the carrier, which is the second working side, by direct printing using a colorless liquid composition and curing it; e) carry out structuring in a predetermined direction to a predetermined depth of at least one section, on the second working side of the carrier carrying the latent image, to ensure optical anisotropy in the specified section, as a result, receive a latent polarized image that remains invisible when it is observed to the naked eye and observed clearly contrasting in polarized light; g) apply a thin transparent protective layer over the entire surface of the second working side of the protective polarizing element. Verification of authenticity of documents is performed using separate and independent visualization of two polarized latent images using two reflective elements embedded in the structure of a valuable document.

EA201000285A 2010-01-21 2010-01-21 OPTICAL PROTECTIVE ELEMENT, METHOD OF ITS MANUFACTURE AND VERIFICATION AND SELF-VERIFICATION DEVICE EA201000285A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA201000285A EA201000285A1 (en) 2010-01-21 2010-01-21 OPTICAL PROTECTIVE ELEMENT, METHOD OF ITS MANUFACTURE AND VERIFICATION AND SELF-VERIFICATION DEVICE
PCT/RU2011/000019 WO2011090407A1 (en) 2010-01-21 2011-01-19 Optical security element, method for manufacturing same and verification and self-verification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201000285A EA201000285A1 (en) 2010-01-21 2010-01-21 OPTICAL PROTECTIVE ELEMENT, METHOD OF ITS MANUFACTURE AND VERIFICATION AND SELF-VERIFICATION DEVICE

Publications (2)

Publication Number Publication Date
EA014380B1 EA014380B1 (en) 2010-10-29
EA201000285A1 true EA201000285A1 (en) 2010-10-29

Family

ID=43088241

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201000285A EA201000285A1 (en) 2010-01-21 2010-01-21 OPTICAL PROTECTIVE ELEMENT, METHOD OF ITS MANUFACTURE AND VERIFICATION AND SELF-VERIFICATION DEVICE

Country Status (2)

Country Link
EA (1) EA201000285A1 (en)
WO (1) WO2011090407A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA027446B1 (en) * 2014-08-27 2017-07-31 Закрытое Акционерное Общество "Голографическая Индустрия" Information protection document
EA028236B1 (en) * 2015-06-03 2017-10-31 Закрытое Акционерное Общество "Голографическая Индустрия" Method for producing an optical polarization protection means and design thereof
EA029156B1 (en) * 2014-11-13 2018-02-28 Закрытое Акционерное Общество "Голографическая Индустрия" Method of manufacture of an optical polarized transparent security element and structure of the element manufactured by this method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA035961B1 (en) * 2019-06-28 2020-09-07 Закрытое Акционерное Общество "Голографическая Индустрия" Method for production of transparent inserts for fraud protection of identification cards and polycarbonate sheets of biometric passports

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268906A (en) * 1992-07-24 1994-01-26 Portals Ltd Counterfeit protection for documents using optical effects of liquid crystal
US6124970A (en) * 1997-10-20 2000-09-26 Latents Image Technology Ltd. Polymer materials with latent images visible in polarized light and methods for their production
ES2153774B1 (en) * 1999-04-20 2001-10-01 Fab Nac Moneda Y Timbre Es RECOGNITION OF SECURITY DOCUMENTS.
AUPR627201A0 (en) * 2001-07-09 2001-08-02 Commonwealth Scientific And Industrial Research Organisation An optically variable device and a method of producing an optically variable device
EA200300308A1 (en) * 2003-02-06 2004-08-26 Альтшулер, Владимир Давидович SECURITY MARK (VARIANTS), METHOD OF ITS MANUFACTURE AND METHOD OF RECORDING OF LATENT IMAGE
DE102004018702B4 (en) * 2004-04-17 2006-05-24 Leonhard Kurz Gmbh & Co. Kg Film with polymer layer
DE102004021247A1 (en) * 2004-04-30 2005-11-24 Giesecke & Devrient Gmbh Security element and method for its production
CN100555008C (en) * 2005-03-15 2009-10-28 A.T.B.雷滕特进出口有限公司 Manufacturing has the method for the polymeric layer of latent polarized image
EA011838B1 (en) * 2008-04-30 2009-06-30 Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен"" Optical polarized protection element and method for making thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA027446B1 (en) * 2014-08-27 2017-07-31 Закрытое Акционерное Общество "Голографическая Индустрия" Information protection document
EA029156B1 (en) * 2014-11-13 2018-02-28 Закрытое Акционерное Общество "Голографическая Индустрия" Method of manufacture of an optical polarized transparent security element and structure of the element manufactured by this method
EA028236B1 (en) * 2015-06-03 2017-10-31 Закрытое Акционерное Общество "Голографическая Индустрия" Method for producing an optical polarization protection means and design thereof

Also Published As

Publication number Publication date
EA014380B1 (en) 2010-10-29
WO2011090407A1 (en) 2011-07-28

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): MD