EA200400973A1 - Усовершенствованные способы изготовления подложек - Google Patents

Усовершенствованные способы изготовления подложек

Info

Publication number
EA200400973A1
EA200400973A1 EA200400973A EA200400973A EA200400973A1 EA 200400973 A1 EA200400973 A1 EA 200400973A1 EA 200400973 A EA200400973 A EA 200400973A EA 200400973 A EA200400973 A EA 200400973A EA 200400973 A1 EA200400973 A1 EA 200400973A1
Authority
EA
Eurasian Patent Office
Prior art keywords
resist
areas
improved methods
manufacturing
substones
Prior art date
Application number
EA200400973A
Other languages
English (en)
Other versions
EA005710B1 (ru
Inventor
Роланд Ишервуд
Лоуренс Джордж Коммандер
Original Assignee
Де Ля Рю Интернэшнл Лимитед
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 Де Ля Рю Интернэшнл Лимитед filed Critical Де Ля Рю Интернэшнл Лимитед
Publication of EA200400973A1 publication Critical patent/EA200400973A1/ru
Publication of EA005710B1 publication Critical patent/EA005710B1/ru

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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/364—Liquid crystals
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42—Ribbons or strips
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • B42D2033/26—
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/06—Substrate layer characterised by chemical composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24545—Containing metal or metal compound

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Credit Cards Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Paper (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Inorganic Insulating Materials (AREA)
  • Printing Methods (AREA)

Abstract

Настоящее изобретение относится к усовершенствованным способам изготовления подложек разнообразных форм и размеров, которые могут быть использованы в различных областях применения, относящихся к удостоверению подлинности или обеспечению защиты, и которые объединяют преимущества знаков, созданных путем металлизации или деметаллизации защитного элемента, и эффектов изменения цвета жидкокристаллических веществ. Следовательно, в изобретении предложен способ изготовления подложки, содержащий следующие операции: наносят резист, окрашенный в темный цвет, по меньшей мере на часть слоя металла на одной из сторон, по существу, прозрачной полимерной пленки, удаляют металл из областей, не покрытых резистом, формируя деметаллизированные области, и наносят полимерное жидкокристаллическое вещество поверх вышеупомянутого резиста и вышеупомянутых деметаллизированных областей.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200400973A 2002-01-25 2003-01-22 Усовершенствованные способы изготовления подложек EA005710B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0201767.1A GB0201767D0 (en) 2002-01-25 2002-01-25 Improvements in methods of manufacturing substrates
GBGB0207831.9A GB0207831D0 (en) 2002-01-25 2002-04-04 Improvements in methods of manufacturing substrates
PCT/GB2003/000218 WO2003061980A1 (en) 2002-01-25 2003-01-22 Improvements in methods of manufacturing substrates

Publications (2)

Publication Number Publication Date
EA200400973A1 true EA200400973A1 (ru) 2004-12-30
EA005710B1 EA005710B1 (ru) 2005-04-28

Family

ID=26246950

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200400973A EA005710B1 (ru) 2002-01-25 2003-01-22 Усовершенствованные способы изготовления подложек

Country Status (17)

Country Link
US (1) US7179393B2 (ru)
EP (1) EP1467873B1 (ru)
KR (1) KR100971993B1 (ru)
CN (1) CN1325280C (ru)
AT (1) ATE341452T1 (ru)
BR (1) BR0307084B1 (ru)
CA (1) CA2474332C (ru)
DE (1) DE60308813T2 (ru)
EA (1) EA005710B1 (ru)
ES (1) ES2272937T3 (ru)
GB (3) GB0201767D0 (ru)
HU (1) HUP0500023A2 (ru)
MX (1) MXPA04006620A (ru)
SI (1) SI1467873T1 (ru)
UA (1) UA78744C2 (ru)
WO (1) WO2003061980A1 (ru)
ZA (1) ZA200406009B (ru)

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Also Published As

Publication number Publication date
MXPA04006620A (es) 2004-10-04
EP1467873B1 (en) 2006-10-04
BR0307084A (pt) 2004-12-28
DE60308813T2 (de) 2007-08-09
CA2474332C (en) 2011-03-15
BR0307084B1 (pt) 2013-12-03
ATE341452T1 (de) 2006-10-15
EA005710B1 (ru) 2005-04-28
KR100971993B1 (ko) 2010-07-23
GB2386584B (en) 2004-06-02
ZA200406009B (en) 2005-06-08
WO2003061980A1 (en) 2003-07-31
EP1467873A1 (en) 2004-10-20
GB0301720D0 (en) 2003-02-26
CN1622883A (zh) 2005-06-01
CN1325280C (zh) 2007-07-11
US20050118396A1 (en) 2005-06-02
SI1467873T1 (sl) 2007-04-30
UA78744C2 (en) 2007-04-25
CA2474332A1 (en) 2003-07-31
ES2272937T3 (es) 2007-05-01
GB0207831D0 (en) 2002-05-15
HUP0500023A2 (hu) 2005-09-28
US7179393B2 (en) 2007-02-20
DE60308813D1 (de) 2006-11-16
KR20040078138A (ko) 2004-09-08
GB0201767D0 (en) 2002-03-13
GB2386584A (en) 2003-09-24

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