DE602005017403D1 - Verfahren zur herstellung von beugungsstrukturen in sicherheitsdokumenten - Google Patents

Verfahren zur herstellung von beugungsstrukturen in sicherheitsdokumenten

Info

Publication number
DE602005017403D1
DE602005017403D1 DE602005017403T DE602005017403T DE602005017403D1 DE 602005017403 D1 DE602005017403 D1 DE 602005017403D1 DE 602005017403 T DE602005017403 T DE 602005017403T DE 602005017403 T DE602005017403 T DE 602005017403T DE 602005017403 D1 DE602005017403 D1 DE 602005017403D1
Authority
DE
Germany
Prior art keywords
opacifying layer
substrate
laser radiation
diffractive optical
radiation
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.)
Active
Application number
DE602005017403T
Other languages
English (en)
Inventor
Joshua Robert Nemeth
Gary Fairless Power
Robert Stewart
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.)
Securency International Pty Ltd
Original Assignee
Securency International Pty Ltd
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
Priority claimed from AU2004903948A external-priority patent/AU2004903948A0/en
Application filed by Securency International Pty Ltd filed Critical Securency International Pty Ltd
Publication of DE602005017403D1 publication Critical patent/DE602005017403D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/435—Marking by removal of material using electromagnetic radiation, e.g. laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • 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
    • 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
    • B42D25/23—Identity cards
    • 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
    • B42D25/309—Photographs
    • 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
    • B42D25/313—Fingerprints
    • 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
    • G03H1/0005—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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0276—Replicating a master hologram without interference recording
    • G03H2001/0292—Replicating a master hologram without interference recording by masking
    • 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
    • G03H1/0476—Holographic printer
    • G03H2001/0478—Serial printer, i.e. point oriented processing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2224/00—Writing means other than actinic light wave
    • G03H2224/06—Thermal or photo-thermal means
    • 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
    • G03H2250/33—Absorbing layer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2260/00—Recording materials or recording processes
    • G03H2260/50—Reactivity or recording processes
    • G03H2260/62—Direct etching
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Compounds Of Unknown Constitution (AREA)
DE602005017403T 2004-07-16 2005-07-15 Verfahren zur herstellung von beugungsstrukturen in sicherheitsdokumenten Active DE602005017403D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004903948A AU2004903948A0 (en) 2004-07-16 Method of Producing Diffractive Structures in Security Documents
PCT/AU2005/001041 WO2006007635A1 (en) 2004-07-16 2005-07-15 Method of producing diffractive structures in security documents

Publications (1)

Publication Number Publication Date
DE602005017403D1 true DE602005017403D1 (de) 2009-12-10

Family

ID=35784787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005017403T Active DE602005017403D1 (de) 2004-07-16 2005-07-15 Verfahren zur herstellung von beugungsstrukturen in sicherheitsdokumenten

Country Status (8)

Country Link
US (1) US7871741B2 (de)
EP (1) EP1781471B1 (de)
AT (1) ATE446849T1 (de)
CA (1) CA2573866C (de)
DE (1) DE602005017403D1 (de)
HK (1) HK1101302A1 (de)
TW (1) TW200608305A (de)
WO (1) WO2006007635A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ125999A0 (en) * 1999-06-28 1999-07-22 Securency Pty Ltd Method of producing a diffractive structure in security documents
DE102008024147B4 (de) * 2008-05-19 2020-12-03 Ovd Kinegram Ag Optisches Sicherheitselement
US9221246B2 (en) 2011-12-28 2015-12-29 Canadian Bank Note Company, Limited Method for printing an image onto a thermoplastic substrate, pre-forming plate used therefor and security instrument made therefrom
US9434205B2 (en) 2014-09-12 2016-09-06 Canadian Bank Note Company, Limited Method for laminating a protective layer over a printed thermoplastic substrate and security document made therefrom
CN107405944B (zh) 2014-12-24 2021-01-29 加拿大国家研究委员会 动态安全设备
US11782195B2 (en) 2019-09-30 2023-10-10 Himax Technologies Limited Diffractive optical element and method for fabricating the diffractive optical element

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588439A (en) * 1967-05-12 1971-06-28 Rca Corp High resolution laser engraving apparatus
DE2229476A1 (de) * 1972-06-16 1974-01-03 Max Planck Gesellschaft Holographisches aufzeichnungsmaterial fuer infrarotstrahlung
JPS5758251A (en) * 1980-09-25 1982-04-07 Toshiba Corp Information recording medium
JPH0540936A (ja) * 1991-08-07 1993-02-19 Toppan Printing Co Ltd カードの識別用マークの形成方法
US5379698A (en) * 1992-07-20 1995-01-10 Presstek, Inc. Lithographic printing members for use with laser-discharge imaging
AUPO523997A0 (en) 1997-02-20 1997-04-11 Securency Pty Ltd Laser marking of articles
DE19713218A1 (de) * 1997-03-29 1998-10-01 Rene Baltus Fälschungssichere Zuordnung eines biometrischen Merkmals auf ein Dokument oder Plastikkarte durch Hologramme
JPH10319221A (ja) * 1997-05-14 1998-12-04 Ricoh Co Ltd 光学素子及び光学素子の製造方法
AUPP134298A0 (en) * 1998-01-15 1998-02-05 Securency Pty Ltd Security document having visually concealed security indicia
JP2000047556A (ja) 1998-07-27 2000-02-18 Dainippon Printing Co Ltd 光回折構造を有する物品の製造方法
JP2000047555A (ja) 1998-07-27 2000-02-18 Dainippon Printing Co Ltd 光回折構造を有する物品の製造方法
AUPQ125999A0 (en) 1999-06-28 1999-07-22 Securency Pty Ltd Method of producing a diffractive structure in security documents
KR100837593B1 (ko) 2000-01-21 2008-06-13 플렉스 프로덕츠, 인코포레이티드 가변적 광학 특성의 보안 장치
FI111881B (fi) * 2000-06-06 2003-09-30 Rafsec Oy Älykorttiraina ja menetelmä sen valmistamiseksi
JP2002321476A (ja) * 2001-04-26 2002-11-05 Toppan Forms Co Ltd 偽造防止用シート
US6695213B2 (en) * 2001-06-27 2004-02-24 Inphase Technologies, Inc. Holographic card formats for presentation and security
JP2003150027A (ja) * 2001-11-08 2003-05-21 Sankyo Seiki Mfg Co Ltd 金属蒸着型熱転写用ホログラムシートおよびその加工方法
US20050248817A1 (en) * 2004-05-07 2005-11-10 Inphase Technologies, Inc. Covert hologram design, fabrication and optical reconstruction for security applications

Also Published As

Publication number Publication date
CA2573866C (en) 2013-05-07
TW200608305A (en) 2006-03-01
EP1781471B1 (de) 2009-10-28
US20070278785A1 (en) 2007-12-06
ATE446849T1 (de) 2009-11-15
EP1781471A4 (de) 2008-04-02
US7871741B2 (en) 2011-01-18
CA2573866A1 (en) 2006-01-26
EP1781471A1 (de) 2007-05-09
WO2006007635A1 (en) 2006-01-26
HK1101302A1 (en) 2007-10-12

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