WO2004016441A3 - Optisch variables element mit variierender distanzschicht-dicke - Google Patents

Optisch variables element mit variierender distanzschicht-dicke Download PDF

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Publication number
WO2004016441A3
WO2004016441A3 PCT/DE2003/002196 DE0302196W WO2004016441A3 WO 2004016441 A3 WO2004016441 A3 WO 2004016441A3 DE 0302196 W DE0302196 W DE 0302196W WO 2004016441 A3 WO2004016441 A3 WO 2004016441A3
Authority
WO
WIPO (PCT)
Prior art keywords
variable element
series
thin film
optically variable
film layers
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
PCT/DE2003/002196
Other languages
English (en)
French (fr)
Other versions
WO2004016441A2 (de
Inventor
Heinrich Wild
Ludwig Brehm
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.)
Leonhard Kurz Stiftung and Co KG
Original Assignee
Leonhard Kurz GmbH and Co KG
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 Leonhard Kurz GmbH and Co KG filed Critical Leonhard Kurz GmbH and Co KG
Priority to JP2004528337A priority Critical patent/JP4256343B2/ja
Priority to AU2003250772A priority patent/AU2003250772A1/en
Priority to US10/520,803 priority patent/US7405879B2/en
Priority to AT03787620T priority patent/ATE535387T1/de
Priority to EP03787620A priority patent/EP1521679B1/de
Publication of WO2004016441A2 publication Critical patent/WO2004016441A2/de
Publication of WO2004016441A3 publication Critical patent/WO2004016441A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • B42D25/328—Diffraction gratings; Holograms
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
    • 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
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief 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
    • G03H1/0252—Laminate comprising a hologram layer
    • G03H1/0256—Laminate comprising a hologram layer having specific functional layer
    • B42D2035/24—
    • 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
    • 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
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/42—Reflective layer
    • 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
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Filters (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

Die Erfindung betrifft ein optisch variables Element sowie ein Sicherheitsprodukt mit einem solchen optisch variablen Element, einer Folie, insbesondere einer Prägefolie oder einer Laminierfolie mit solche einem optisch variablen Element und ein Verfahren zur Herstellung eines solchen optisch variablen Elements. Das optisch variable Element weist eine Dünnfilmschichtfolge mit mindestens einer Distanzschicht zur Erzeugung von Farbverschiebungen mittels Interferenz auf. In einem ersten Bereich der Dünnfilmschichtfolge hat die Distanzschicht eine andere Schichtdicke als in einem zweiten Bereich der Dünnfilmschichtfolge. Hierbei sind die Schichtdicken der Distanzschicht im ersten und im zweiten Bereich derart gewählt, daß sich im ersten Bereich der Dünnfilmschichtfolge eine erste Farbverschiebung mittels Interferenz ergibt und im zweiten Bereich der Dünnfilmschichtfolge eine sich von dieser Farbverschiebung unterscheidende zweite Farbverschiebung ergibt.
PCT/DE2003/002196 2002-07-17 2003-07-02 Optisch variables element mit variierender distanzschicht-dicke Ceased WO2004016441A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004528337A JP4256343B2 (ja) 2002-07-17 2003-07-02 様々な層厚を有するスペーサ層を備えた光学可変素子
AU2003250772A AU2003250772A1 (en) 2002-07-17 2003-07-02 Optical variable element having a variable distance-layer thickness
US10/520,803 US7405879B2 (en) 2002-07-17 2003-07-02 Optically variable element having a variable distance-layer thickness
AT03787620T ATE535387T1 (de) 2002-07-17 2003-07-02 Verfahren zur herstellung eines optisch variablen elements mit variierender distanzschicht-dicke
EP03787620A EP1521679B1 (de) 2002-07-17 2003-07-02 Verfahren zur herstellung eines optisch variablen elements mit variierender distanzschicht-dicke

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10232245A DE10232245B4 (de) 2002-07-17 2002-07-17 Optisch variables Element mit variierender Distanzschicht-Dicke
DE10232245.7 2002-07-17

Publications (2)

Publication Number Publication Date
WO2004016441A2 WO2004016441A2 (de) 2004-02-26
WO2004016441A3 true WO2004016441A3 (de) 2004-04-29

Family

ID=30010067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/002196 Ceased WO2004016441A2 (de) 2002-07-17 2003-07-02 Optisch variables element mit variierender distanzschicht-dicke

Country Status (9)

Country Link
US (1) US7405879B2 (de)
EP (1) EP1521679B1 (de)
JP (1) JP4256343B2 (de)
CN (1) CN100526092C (de)
AT (1) ATE535387T1 (de)
AU (1) AU2003250772A1 (de)
DE (1) DE10232245B4 (de)
RU (1) RU2317897C2 (de)
WO (1) WO2004016441A2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850609B1 (fr) * 2003-02-03 2005-03-25 Hologram Ind Procede pour la realisation d'un composant optique de securite
DE10342276A1 (de) * 2003-09-12 2005-04-07 Bundesdruckerei Gmbh Sicherheitsdokument und Verfahren zur Herstellung eines Sicherheitsdokuments
DE102004012787A1 (de) * 2004-03-15 2005-10-06 Bundesdruckerei Gmbh Datenträger und Verfahren zur Herstellung eines Datenträgers
AU2006202315B2 (en) 2005-06-17 2011-01-27 Viavi Solutions Inc. Covert security coating
DE102005061749A1 (de) 2005-12-21 2007-07-05 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement und Verfahren zu seiner Herstellung
US8559084B2 (en) 2007-06-19 2013-10-15 Dai Nippon Printing Co., Ltd. Volume hologram transfer foil, volume hologram laminate, and production method thereof
DE102007048193A1 (de) * 2007-10-08 2009-04-09 Tesa Scribos Gmbh Aufkleber zum Aufkleben auf ein Objekt
DE102008005019B4 (de) * 2008-01-17 2010-08-05 Ovd Kinegram Ag Folienelement sowie die Verwendung dieses Folienelements
DE102008051409A1 (de) 2008-10-11 2010-04-15 Bayer Materialscience Ag Sicherheitselement
BRPI0907765A8 (pt) * 2008-02-05 2016-04-26 Bayer Materialscience Ag Elemento de segurança
JP5545289B2 (ja) 2009-06-18 2014-07-09 凸版印刷株式会社 光学素子の製造方法
KR101073544B1 (ko) * 2009-08-21 2011-10-14 삼성모바일디스플레이주식회사 마스크 및 그의 제조 방법
EP3217226B1 (de) * 2010-01-19 2020-06-10 Dai Nippon Printing Co., Ltd. Volumenhologrammfolie, volumenhologrammfolie zur einbettung und fälschungssicheres papier
US8815337B2 (en) * 2011-04-21 2014-08-26 Sigma Laboratories Of Arizona, Llc Methods for fabrication of polymer-based optically variable devices
EP3351981B1 (de) * 2011-06-23 2025-04-02 Viavi Solutions Inc. Mehrfarbenumschaltungsvorrichtungen
CN103050055B (zh) * 2011-10-12 2015-02-18 中钞特种防伪科技有限公司 光变防伪元件
DE102011119598A1 (de) 2011-11-29 2013-05-29 Ovd Kinegram Ag Optisch variables Element
US9372287B2 (en) 2012-08-03 2016-06-21 Soochow University Colored, dynamic, and amplified safety film
CN104223621A (zh) * 2013-06-20 2014-12-24 中钞特种防伪科技有限公司 一种币章
DE102014013049A1 (de) * 2014-09-03 2016-03-03 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
DE102014016028A1 (de) 2014-10-29 2016-05-04 Giesecke & Devrient Gmbh Sicherheitselement mit farbkippendem Dünnschichtelement
JP6837930B2 (ja) 2016-06-27 2021-03-03 ヴァイアヴィ・ソリューションズ・インコーポレイテッドViavi Solutions Inc. 高色度フレーク
KR102052719B1 (ko) 2016-06-27 2019-12-05 비아비 솔루션즈 아이엔씨. 광학 디바이스
US12187900B2 (en) 2016-06-27 2025-01-07 Viavi Solutions Inc. High chromaticity pigment flakes and foils
DE102016010078A1 (de) * 2016-08-18 2018-02-22 Giesecke+Devrient Currency Technology Gmbh Optisch variables Sicherheitselement mit Dünnschichtelement
GB2555491B (en) 2016-11-01 2019-03-27 De La Rue Int Ltd Security devices and methods of manufacture thereof
CN106735923A (zh) * 2017-02-21 2017-05-31 赵哲 网纹辊、柔性印刷机、防伪系统及方法
EP3638507B1 (de) 2017-09-29 2021-01-06 NIKE Innovate C.V. Verfahren zur herstellung und verwendung von strukturgefärbten artikeln
KR102201578B1 (ko) 2017-12-15 2021-01-12 주식회사 엘지화학 장식 부재
EP3725516B1 (de) 2017-12-15 2025-09-24 Lg Chem, Ltd. Dekoratives element
DE102018103236A1 (de) * 2018-02-14 2019-08-14 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement und Verfahren zur Herstellung eines Sicherheitselements
DE102018004088A1 (de) * 2018-05-18 2019-11-21 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit Mikroreflektoren
US12552939B2 (en) 2018-06-29 2026-02-17 Viavi Solutions Inc. Optical devices with functional molecules
CN111746171B (zh) * 2019-03-29 2021-06-15 中钞特种防伪科技有限公司 光学防伪元件及其制作方法
EP3969947A1 (de) 2019-06-26 2022-03-23 Nike Innovate C.V. Strukturell gefärbte artikel und verfahren zur herstellung und verwendung von strukturell gefärbten artikeln
WO2021021562A1 (en) 2019-07-26 2021-02-04 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
EP3800060A1 (de) * 2019-10-03 2021-04-07 Hueck Folien Gesellschaft m.b.H. Sicherheitselement mit zumindest einem ersten farbkippenden bereich
EP3800061A1 (de) * 2019-10-03 2021-04-07 Hueck Folien Gesellschaft m.b.H. Sicherheitselement mit einer optischen effektschicht
US11986042B2 (en) 2019-10-21 2024-05-21 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
EP3865311A1 (de) * 2020-02-14 2021-08-18 Hueck Folien Gesellschaft m.b.H. Verfahren zur herstellung eines sicherheitselements
AT523690B1 (de) 2020-03-16 2022-03-15 Hueck Folien Gmbh Flächiges Sicherheitselement mit optischen Sicherheitsmerkmalen
EP4219189A1 (de) 2020-05-29 2023-08-02 Nike Innovate C.V. Strukturgefärbte artikel und verfahren zur herstellung und verwendung von strukturgefärbten artikeln
US11889894B2 (en) 2020-08-07 2024-02-06 Nike, Inc. Footwear article having concealing layer
US11241062B1 (en) 2020-08-07 2022-02-08 Nike, Inc. Footwear article having repurposed material with structural-color concealing layer
US11129444B1 (en) 2020-08-07 2021-09-28 Nike, Inc. Footwear article having repurposed material with concealing layer
DE102021109967A1 (de) 2021-04-20 2022-10-20 Leonhard Kurz Stiftung & Co. Kg Verfahren zum Herstellen eines Mehrschichtkörpers, Mehrschichtkörper, Verwendung eines Mehrschichtkörpers, Verwendung einer ersten Schicht aus einem ersten Metall und einer zweiten Schicht aus einem zweiten Metall in einem Mehrschichtkörper sowie Verwendung einer Wärmebeaufschlagungsvorrichtung
DE102023128009A1 (de) * 2023-10-13 2025-04-17 Leonhard Kurz Stiftung & Co. Kg Verfahren zur Herstellung eines Mehrschichtkörpers sowie Mehrschichtkörper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010028921A1 (en) * 1995-03-20 2001-10-11 3M Innovative Properties Company Multicolor interference coating

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333983A (en) * 1980-04-25 1982-06-08 Optical Coating Laboratory, Inc. Optical article and method
DE3370195D1 (en) * 1982-06-30 1987-04-16 Teijin Ltd Optical laminar structure
JPS5988780A (ja) 1982-11-08 1984-05-22 アメリカン・バンク・ノ−ト・カムパニ− 光回折記録体及び光回折パタ−ンを作る方法
DE3430111C1 (de) * 1984-08-16 1985-10-24 Leonhard Kurz GmbH & Co, 8510 Fürth Folie,insbesondere Heisspraegefolie,mit einer dekorativen Metallschicht und Verfahren zu deren Herstellung
DE3527412A1 (de) * 1985-07-31 1987-02-12 Kurz Leonhard Fa Mehrlagige folie, insbesondere heisspraegefolie und verfahren zu deren herstellung
DE3932505C2 (de) * 1989-09-28 2001-03-15 Gao Ges Automation Org Datenträger mit einem optisch variablen Element
CA2048564C (en) 1990-08-16 2001-10-23 Paul Graham Coombs Optically variable interference device with peak suppression and method
US5700550A (en) * 1993-12-27 1997-12-23 Toppan Printing Co., Ltd. Transparent hologram seal
CH690067A5 (de) 1995-08-10 2000-04-14 Ovd Kinegram Ag Verfahren zur Herstellung teilmetallisierter Gitterstrukturen.
DE19544130A1 (de) * 1995-11-27 1997-05-28 Giesecke & Devrient Gmbh Datenträger mit optisch variabler Farbe
EP0868313B1 (de) * 1995-11-28 2000-04-19 OVD Kinegram AG Optisch variables flächenmuster
JPH10116016A (ja) 1996-10-09 1998-05-06 Dainippon Printing Co Ltd 光回折パターン形成体
DE19731968A1 (de) 1997-07-24 1999-01-28 Giesecke & Devrient Gmbh Sicherheitsdokument
US6214443B1 (en) * 1998-06-15 2001-04-10 American Bank Note Holographics, Inc. Tamper evident holographic devices and methods of manufacture
US6761959B1 (en) 1999-07-08 2004-07-13 Flex Products, Inc. Diffractive surfaces with color shifting backgrounds
DE19941295A1 (de) * 1999-08-31 2001-03-01 Giesecke & Devrient Gmbh Sicherheitselement
CN1666888B (zh) * 2000-01-21 2011-12-14 光学涂层实验公司 光学可变防伪图样
GB0015873D0 (en) 2000-06-28 2000-08-23 Rue De Int Ltd Optically variable security device
DE10202035B4 (de) * 2002-01-18 2018-10-18 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit Farbkippeffekt und magnetischen Eigenschaften, Gegenstand mit einem solchen Sicherheitselement sowie Verfahren zur Herstellung des Sicherheitselements und des Gegenstands.
DE10337331A1 (de) * 2003-08-12 2005-03-17 Giesecke & Devrient Gmbh Sicherheitselement mit Dünnschichtelement
DE10349000A1 (de) * 2003-10-17 2005-05-19 Giesecke & Devrient Gmbh Sicherheitselement mit Farbkippeffekt

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010028921A1 (en) * 1995-03-20 2001-10-11 3M Innovative Properties Company Multicolor interference coating

Also Published As

Publication number Publication date
CN1668479A (zh) 2005-09-14
CN100526092C (zh) 2009-08-12
EP1521679A2 (de) 2005-04-13
US20050175815A1 (en) 2005-08-11
ATE535387T1 (de) 2011-12-15
DE10232245B4 (de) 2008-06-12
RU2317897C2 (ru) 2008-02-27
AU2003250772A1 (en) 2004-03-03
US7405879B2 (en) 2008-07-29
DE10232245A1 (de) 2004-02-05
RU2005104240A (ru) 2005-08-27
JP2005533290A (ja) 2005-11-04
WO2004016441A2 (de) 2004-02-26
EP1521679B1 (de) 2011-11-30
AU2003250772A8 (en) 2004-03-03
JP4256343B2 (ja) 2009-04-22

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