EP1491357A3 - Support d'impression avec une couche optique birefringent - Google Patents

Support d'impression avec une couche optique birefringent Download PDF

Info

Publication number
EP1491357A3
EP1491357A3 EP04009617A EP04009617A EP1491357A3 EP 1491357 A3 EP1491357 A3 EP 1491357A3 EP 04009617 A EP04009617 A EP 04009617A EP 04009617 A EP04009617 A EP 04009617A EP 1491357 A3 EP1491357 A3 EP 1491357A3
Authority
EP
European Patent Office
Prior art keywords
layer
anisotropic layer
optically anisotropic
printing substrate
print carrier
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04009617A
Other languages
German (de)
English (en)
Other versions
EP1491357A2 (fr
Inventor
Peter Dipl.-Phys. Schmitt
Siegfried Dr. Schmitzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KBA Metronic GmbH
Original Assignee
KBA Metronic GmbH
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 KBA Metronic GmbH filed Critical KBA Metronic GmbH
Publication of EP1491357A2 publication Critical patent/EP1491357A2/fr
Publication of EP1491357A3 publication Critical patent/EP1491357A3/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/26—Entrance cards; Admission tickets
    • B42D2033/26—
    • 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
    • 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
    • Y10T428/24612—Composite web or sheet

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Polarising Elements (AREA)
EP04009617A 2003-06-25 2004-04-23 Support d'impression avec une couche optique birefringent Withdrawn EP1491357A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10328744A DE10328744A1 (de) 2003-06-25 2003-06-25 Druckträger mit optisch doppelbrechender Schicht
DE10328744 2003-06-25

Publications (2)

Publication Number Publication Date
EP1491357A2 EP1491357A2 (fr) 2004-12-29
EP1491357A3 true EP1491357A3 (fr) 2005-09-07

Family

ID=33394994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04009617A Withdrawn EP1491357A3 (fr) 2003-06-25 2004-04-23 Support d'impression avec une couche optique birefringent

Country Status (7)

Country Link
US (2) US20050037179A1 (fr)
EP (1) EP1491357A3 (fr)
JP (1) JP2005014613A (fr)
CN (1) CN1576055A (fr)
CA (1) CA2470288A1 (fr)
DE (1) DE10328744A1 (fr)
RU (1) RU2345899C2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018702B4 (de) 2004-04-17 2006-05-24 Leonhard Kurz Gmbh & Co. Kg Folie mit Polymerschicht
JP5380791B2 (ja) * 2007-06-11 2014-01-08 凸版印刷株式会社 光学素子、ラベル付き物品、光学キット及び判別方法
DE102012011464A1 (de) * 2012-06-12 2013-12-12 Merck Patent Gmbh Verfahren zur Erzeugung von dreidimensionalen Mustern in flüssigkristallinen Beschichtungen
UA84687U (en) * 2013-05-16 2013-10-25 Общество С Ограниченной Ответственностью «Специализированное Предприятие «Голография» Security element
GB2550757A (en) * 2015-03-06 2017-11-29 Ccl Secure Pty Ltd A hidden image security device and method
CN104890426A (zh) * 2015-06-29 2015-09-09 福建省诺希科技园发展有限公司 一种压纹玻璃的制作方法及其制品
CN115119432A (zh) * 2021-03-18 2022-09-27 Oppo广东移动通信有限公司 壳体及其制作方法、电子设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689084A1 (fr) * 1994-06-24 1995-12-27 F. Hoffmann-La Roche AG Composant optique
GB2328180A (en) * 1997-08-14 1999-02-17 De La Rue Thomas & Co Ltd Security device comprising a birefringent film
EP0899119A1 (fr) * 1997-08-28 1999-03-03 Consortium für elektrochemische Industrie GmbH Marquage de sécurité non-discernable par l'oeil, détectable par une machine, fabrication du marquage de sécurité et système de sécurité comprenant ce marquage
US6045894A (en) * 1998-01-13 2000-04-04 3M Innovative Properties Company Clear to colored security film
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
EP1120737A1 (fr) * 2000-01-27 2001-08-01 Rolic AG Dispositif optique de sécurité
EP1189079A1 (fr) * 1999-05-24 2002-03-20 Toppan Printing Co., Ltd. Corps composite stratifie, support d'enregistrement d'informations et element permettant d'attribuer une fonction de prevention des contrefa ons
WO2002085642A2 (fr) * 2001-04-24 2002-10-31 Merck Patent Gmbh Marquage birefringent
JP2003145912A (ja) * 2001-11-15 2003-05-21 Toppan Printing Co Ltd 偽造防止印刷物
EP1336874A2 (fr) * 2002-02-13 2003-08-20 MERCK PATENT GmbH Procédé de préparation d'un film polymère anisotropique sur un substrat avec une surface structurée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199744A (en) * 1988-09-09 1993-04-06 De La Rue Plc Security device
GB2268906A (en) * 1992-07-24 1994-01-26 Portals Ltd Counterfeit protection for documents using optical effects of liquid crystal
US5772248A (en) * 1995-12-07 1998-06-30 Verify First Technologies, Inc. Document with tamper and counterfeit resistant relief markings
DE19544130A1 (de) * 1995-11-27 1997-05-28 Giesecke & Devrient Gmbh Datenträger mit optisch variabler Farbe
AUPO289296A0 (en) * 1996-10-10 1996-10-31 Securency Pty Ltd Self-verifying security documents
DE19845440A1 (de) * 1998-10-02 2000-04-06 Giesecke & Devrient Gmbh Stichtiefdruckverfahren zum vollflächigen Bedrucken großer Flächen
DE19845552A1 (de) * 1998-10-02 2000-04-06 Giesecke & Devrient Gmbh Datenträger

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689084A1 (fr) * 1994-06-24 1995-12-27 F. Hoffmann-La Roche AG Composant optique
GB2328180A (en) * 1997-08-14 1999-02-17 De La Rue Thomas & Co Ltd Security device comprising a birefringent film
EP0899119A1 (fr) * 1997-08-28 1999-03-03 Consortium für elektrochemische Industrie GmbH Marquage de sécurité non-discernable par l'oeil, détectable par une machine, fabrication du marquage de sécurité et système de sécurité comprenant ce marquage
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
US6045894A (en) * 1998-01-13 2000-04-04 3M Innovative Properties Company Clear to colored security film
EP1189079A1 (fr) * 1999-05-24 2002-03-20 Toppan Printing Co., Ltd. Corps composite stratifie, support d'enregistrement d'informations et element permettant d'attribuer une fonction de prevention des contrefa ons
EP1120737A1 (fr) * 2000-01-27 2001-08-01 Rolic AG Dispositif optique de sécurité
WO2002085642A2 (fr) * 2001-04-24 2002-10-31 Merck Patent Gmbh Marquage birefringent
JP2003145912A (ja) * 2001-11-15 2003-05-21 Toppan Printing Co Ltd 偽造防止印刷物
EP1336874A2 (fr) * 2002-02-13 2003-08-20 MERCK PATENT GmbH Procédé de préparation d'un film polymère anisotropique sur un substrat avec une surface structurée

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 09 3 September 2003 (2003-09-03) *

Also Published As

Publication number Publication date
JP2005014613A (ja) 2005-01-20
US20050037179A1 (en) 2005-02-17
RU2004119365A (ru) 2005-12-10
CA2470288A1 (fr) 2004-12-25
EP1491357A2 (fr) 2004-12-29
US20060292348A1 (en) 2006-12-28
DE10328744A1 (de) 2005-01-13
CN1576055A (zh) 2005-02-09
RU2345899C2 (ru) 2009-02-10

Similar Documents

Publication Publication Date Title
EP1588989A3 (fr) Procede pour produire un modele, modele et procede de produire un element optique et element optique
ATE416393T1 (de) Verfahren zur herstellung eines farbfilters
US6318758B1 (en) Security document with a security component and method for the production thereof
EP1878584A3 (fr) Corps multicouche à micro-optique
DE602005014427D1 (de) Verfahren zur Herstellung einer Flexodruckplatte
EP1906496A3 (fr) Laser semi-conducteur et son procédé de fabrication
EP1769911A3 (fr) Matériel pour l'enregistrement, plaque d'impression planographique l'utilisant et procédé pour sa fabrication
EP0739020A3 (fr) Cellule photochimique
ATE410313T1 (de) Verfahren zur herstellung eines tintenstrahlaufzeichnungsblatts.
WO2005045524A3 (fr) Procede de formation d'une couche a motif sur un substrat
EP1491357A3 (fr) Support d'impression avec une couche optique birefringent
EP0759582A3 (fr) Dispositif et procédé pour le transfert de l'encre
EP2412534A3 (fr) Procédé de fabrication d'une surface à plusieurs couleurs sur du verre
EP1894736A3 (fr) Elément de sécurité à effet chatoyant et procédé de fabrication dudit élément
ATE482083T1 (de) Lithographiedruckplattenvorläufer und verfahren zur herstellung einer lithographiedruckplatte
EP1274582B1 (fr) Procede de formation d'images de plaques offset
ATE382487T1 (de) Aufzeichnungsmaterial und verfahren zur herstellung
ATE242128T1 (de) Aufzeichnungsträger mit farbigen bildinformationen sowie verfahren zum herstellen eines aufzeichnungsträgers
EP2052789A3 (fr) Couche de protection contre l'usure et procédé destiné à leur fabrication
EP1275520A3 (fr) Procédé de fabrication d'un blanchet d'impression tubulaire flexible en caoutchouc
EP0718644A3 (fr) Procédé de production d'un filtre coloré
DE60223053D1 (de) Verfahren zur herstellung eines farbbildsensors mit auf dem substrat gehaltener, verschweisster verbindung-auf-verbindung
EP2226174A3 (fr) Fabrication d'une partie en plastique
EP0872882A3 (fr) Méthode de fabrication d'un substrat incurvé de type métal-céramique
EP1492073A3 (fr) Ecran d'affichage destiné notamment à être utilisé dans le secteur automobile

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 41M 3/14 B

Ipc: 7B 42D 15/00 A

17P Request for examination filed

Effective date: 20051025

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KBA-METRONIC AG

AKX Designation fees paid

Designated state(s): CH DE FR GB IT LI SE

17Q First examination report despatched

Effective date: 20070614

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20101103