EP1395881A1 - Element optique et procede de fabrication associe - Google Patents

Element optique et procede de fabrication associe

Info

Publication number
EP1395881A1
EP1395881A1 EP02774033A EP02774033A EP1395881A1 EP 1395881 A1 EP1395881 A1 EP 1395881A1 EP 02774033 A EP02774033 A EP 02774033A EP 02774033 A EP02774033 A EP 02774033A EP 1395881 A1 EP1395881 A1 EP 1395881A1
Authority
EP
European Patent Office
Prior art keywords
embossing
embossed
hologram
optical element
layer
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.)
Ceased
Application number
EP02774033A
Other languages
German (de)
English (en)
Inventor
Irina Menz
Günther Dausmann
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.)
Giesecke and Devrient GmbH
Original Assignee
Giesecke and Devrient 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 Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Publication of EP1395881A1 publication Critical patent/EP1395881A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/28—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique superimposed holograms only
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0236—Form or shape of the hologram when not registered to the substrate, e.g. trimming the hologram to alphanumerical shape
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H1/0011—Adaptation of holography to specific applications for security or authentication
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
    • G03H2001/187—Trimming process, i.e. macroscopically patterning the hologram
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/50—Nature of the object
    • G03H2210/54—For individualisation of product
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2230/00—Form or shape of the hologram when not registered to the substrate
    • G03H2230/10—Microhologram not registered to the substrate
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/10—Laminate comprising a hologram layer arranged to be transferred onto a carrier body
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/12—Special arrangement of layers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/10—Composition
    • G03H2270/12—Fibrous, e.g. paper, textile
    • 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
    • Y10T428/31—Surface property or characteristic of web, sheet or block
    • Y10T428/315—Surface modified glass [e.g., tempered, strengthened, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

L'invention concerne un procédé pour fabriquer un élément optique, de préférence un signe de sécurité, selon lequel un film comporte un premier hologramme estampé dans une couche d'estampage, dans laquelle un deuxième hologramme est estampé de telle sorte que le premier hologramme est en partie remplacé par le deuxième. La présente invention porte également sur un procédé pour fabriquer un élément optique, selon lequel un film comportant un premier hologramme estampé est rempli en partie de vernis d'impression, ainsi que sur un procédé pour fabriquer un élément optique, selon lequel une impression partielle préalable du film d'estampage au moyen d'un vernis d'impression durcissable empêche l'estampage de l'hologramme. Enfin, ladite invention concerne aussi des signes optiques réalisés selon le procédé de l'invention, des documents de valeur dotés d'un signe optique réalisé selon l'invention, et un moyen d'estampage de numérotation servant dans un procédé de fabrication de la présente invention.
EP02774033A 2001-05-30 2002-05-29 Element optique et procede de fabrication associe Ceased EP1395881A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10126342A DE10126342C1 (de) 2001-05-30 2001-05-30 Optisches Element und Verfahren zu dessen Herstellung
DE10126342 2001-05-30
PCT/EP2002/005930 WO2002097537A1 (fr) 2001-05-30 2002-05-29 Element optique et procede de fabrication associe

Publications (1)

Publication Number Publication Date
EP1395881A1 true EP1395881A1 (fr) 2004-03-10

Family

ID=7686650

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02774033A Ceased EP1395881A1 (fr) 2001-05-30 2002-05-29 Element optique et procede de fabrication associe

Country Status (7)

Country Link
US (2) US7149013B2 (fr)
EP (1) EP1395881A1 (fr)
CZ (1) CZ20033257A3 (fr)
DE (1) DE10126342C1 (fr)
RU (1) RU2280885C2 (fr)
UA (1) UA77418C2 (fr)
WO (1) WO2002097537A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005092635A1 (fr) 2004-03-29 2005-10-06 Glud & Marstrand A/S Procede de production d'une surface composite et article comportant une surface composite
FI20045370A (fi) * 2004-10-01 2006-04-02 Avantone Oy Embossauslaite ja menetelmä embossaamalla tuotetun mikrorakennealueen määrittämiseksi
FI122671B (fi) * 2005-03-09 2012-05-15 M Real Oyj Menetelmä visuaalisesti tunnistettavan kuvion tuottamiseksi substraatille
ITBO20060340A1 (it) * 2006-05-09 2007-11-10 Scriba Nanotecnologie Srl Dispositivo e metodo per la realizzazione di un substrato strutturato su scala micrometrica o nanometrica
FI20065407A0 (fi) * 2006-06-14 2006-06-14 Avantone Oy Vaikeasti väärennettävissä oleva hologrammi
KR101365446B1 (ko) * 2006-12-28 2014-02-20 삼성전자주식회사 광픽업 장치 및 광기록 및 재생장치
EP2122419B1 (fr) 2007-02-15 2015-07-29 Leibniz-Institut für Neue Materialien gemeinnützige GmbH Procédé de transfert de structures de surface, telles que des couches d'interférences, des hologrammes et d'autres microsctructures optiques hautement réfractives
US20110031735A1 (en) * 2008-02-05 2011-02-10 Bayer Technology Services Gmbh Security element
DE102008051409A1 (de) * 2008-10-11 2010-04-15 Bayer Materialscience Ag Sicherheitselement
ITBO20080089A1 (it) * 2008-02-11 2009-08-12 Scriba Nanotecnologie S R L Procedimento per la realizzazione di matrici per la goffratura di film polimerici e simili, particolarmente per l'impressione di immagini e stringhe di identificazione di dimensioni microscopiche, matrice secondo il procedimento e film polimerico gof
EP2128718A1 (fr) 2008-05-07 2009-12-02 Cheng, Shih-Hung Film holographique laser
EP2466345B1 (fr) * 2009-08-13 2021-11-03 Toppan Printing Co., Ltd. Corps d'affichage d'image et articles étiquetés
WO2011070102A1 (fr) * 2009-12-09 2011-06-16 Fluimedix Aps Procédé de production d'une structure comprenant une nanostructure
WO2014182963A2 (fr) * 2013-05-08 2014-11-13 Digimarc Corporation Procédés et agencements concernant le marquage de substrats
DE102015213236A1 (de) * 2015-07-15 2017-01-19 Heidelberger Druckmaschinen Ag Platte zum Herstellen von Hologrammen und Verfahren zum Herstellen der Platte
DE102015213228A1 (de) * 2015-07-15 2017-01-19 Heidelberger Druckmaschinen Ag Hologramm-Herstellungsverfahren
WO2020078863A1 (fr) * 2018-10-18 2020-04-23 Polska Wytwornia Papierow Wartosciowych S.A. Document de sécurité
DE102022116658A1 (de) * 2022-07-04 2024-01-04 Bundesdruckerei Gmbh Numerator zum Bedrucken eines Dokuments

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840037A1 (de) * 1988-11-24 1990-05-31 Holotec Gmbh & Co Kg Informationstraeger fuer sicherheitszwecke
US5956164A (en) * 1993-05-03 1999-09-21 Crown Roll Leaf, Inc. Two-dimensional/three dimensional graphic material and method of making same
US5986781A (en) * 1996-10-28 1999-11-16 Pacific Holographics, Inc. Apparatus and method for generating diffractive element using liquid crystal display

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604146A5 (fr) * 1976-12-21 1978-08-31 Landis & Gyr Ag
DE3932505C2 (de) 1989-09-28 2001-03-15 Gao Ges Automation Org Datenträger mit einem optisch variablen Element
GB8924111D0 (en) * 1989-10-26 1989-12-13 Amblehurst Ltd Optical device
GB9019784D0 (en) * 1990-09-10 1990-10-24 Amblehurst Ltd Security device
GB9106128D0 (en) * 1991-03-22 1991-05-08 Amblehurst Ltd Article
US5900954A (en) 1992-06-01 1999-05-04 Symbol Technologies, Inc. Machine readable record carrier with hologram
DE4313521C1 (de) * 1993-04-24 1994-06-16 Kurz Leonhard Fa Dekorationsschichtaufbau und dessen Verwendung
DE4338218C2 (de) * 1993-11-09 1995-10-19 Ralf Igler Verfahren zur Herstellung eines Hologrammes oder Beugungsgitters sowie danach hergestelltes Hologramm oder Beugungsgitter
DE4445822A1 (de) * 1994-12-21 1996-06-27 Giesecke & Devrient Gmbh Datenträger und Verfahren zu seiner Herstellung
AUPN071295A0 (en) * 1995-01-24 1995-02-16 Pauley, Gerald Reginald Simulated opal doublets, black opals and articles with simulated opal decorative effects
US5968636A (en) * 1996-09-12 1999-10-19 Graphic Packaging Corporation Laminate for forming carton blanks
US6493014B2 (en) * 2000-12-22 2002-12-10 Impress Systems Optical security device printing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840037A1 (de) * 1988-11-24 1990-05-31 Holotec Gmbh & Co Kg Informationstraeger fuer sicherheitszwecke
US5956164A (en) * 1993-05-03 1999-09-21 Crown Roll Leaf, Inc. Two-dimensional/three dimensional graphic material and method of making same
US5986781A (en) * 1996-10-28 1999-11-16 Pacific Holographics, Inc. Apparatus and method for generating diffractive element using liquid crystal display

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02097537A1 *

Also Published As

Publication number Publication date
CZ20033257A3 (en) 2004-04-14
UA77418C2 (en) 2006-12-15
WO2002097537A1 (fr) 2002-12-05
US20040207892A1 (en) 2004-10-21
RU2003136081A (ru) 2005-04-10
US7420720B2 (en) 2008-09-02
US20060228471A1 (en) 2006-10-12
US7149013B2 (en) 2006-12-12
DE10126342C1 (de) 2003-01-30
RU2280885C2 (ru) 2006-07-27

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