AT519179A5 - Optical device with combined microlenses - Google Patents

Optical device with combined microlenses Download PDF

Info

Publication number
AT519179A5
AT519179A5 ATA9204/2016A AT92042016A AT519179A5 AT 519179 A5 AT519179 A5 AT 519179A5 AT 92042016 A AT92042016 A AT 92042016A AT 519179 A5 AT519179 A5 AT 519179A5
Authority
AT
Austria
Prior art keywords
microlenses
microimages
optical device
combined
array
Prior art date
Application number
ATA9204/2016A
Other languages
German (de)
Other versions
AT519179A2 (en
Inventor
Fairless Power Gary
Original Assignee
Ccl Secure 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
Application filed by Ccl Secure Pty Ltd filed Critical Ccl Secure Pty Ltd
Priority claimed from PCT/AU2016/050383 external-priority patent/WO2016183635A1/en
Publication of AT519179A2 publication Critical patent/AT519179A2/en
Publication of AT519179A5 publication Critical patent/AT519179A5/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • 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
    • 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
    • B42D25/342—Moiré effects
    • 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
    • B42D25/415—Marking using chemicals
    • B42D25/42—Marking using chemicals by photographic processes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • 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
    • B42D25/351—Translucent or partly translucent parts, e.g. windows

Abstract

Eine optische Vorrichtung, vorzugsweise eine Sicherheitsvorrichtung für ein Sicherheitsdokument, beinhaltend ein Substrat mit einer ersten Seite und einer zweiten Seite, eine Anordnung von Mikrolinsen, die sich auf der ersten Seite befinden, und eine Anordnung von Mikrobildern, sodass die Mikrobilder durch die Mikrolinsen betrachtbar sind oder betrachtbar gemacht werden können, wobei die Anordnung von Mikrolinsen erste und zweite Mikrolinsen beinhaltet und wobei die Anordnung von Mikrobildern erste und zweite Mikrobilder beinhaltet, wobei die ersten Mikrolinsen und die ersten Mikrobilder zum Bereitstellen eines ersten visuellen Effekts konfiguriert sind und wobei die zweiten Mikrolinsen und die zweiten Mikrobilder zum Bereitstellen eines zweiten visuellen Effekts konfiguriert sind, und wobei die ersten Mikrolinsen in Bezug auf das Substrat eine andere Höhe haben als die zweiten Mikrolinsen.An optical device, preferably a security device for a security document, comprising a substrate with a first side and a second side, an arrangement of microlenses, which are located on the first side, and an arrangement of microimages, so that the microimages can be viewed through the microlenses or can be made viewable, wherein the array of microlenses includes first and second microlenses, and wherein the array of microimages includes first and second microimages, wherein the first microlenses and the first microimages are configured to provide a first visual effect, and wherein the second microlenses and the second microimages are configured to provide a second visual effect, and wherein the first microlenses are different in height from the substrate than the second microlenses.

ATA9204/2016A 2015-05-21 2016-05-20 Optical device with combined microlenses AT519179A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2015100670A AU2015100670B4 (en) 2015-05-21 2015-05-21 Combination microlens optical device
PCT/AU2016/050383 WO2016183635A1 (en) 2015-05-21 2016-05-20 Combination microlens optical device

Publications (2)

Publication Number Publication Date
AT519179A2 AT519179A2 (en) 2018-04-15
AT519179A5 true AT519179A5 (en) 2020-04-15

Family

ID=53370334

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA9204/2016A AT519179A5 (en) 2015-05-21 2016-05-20 Optical device with combined microlenses

Country Status (2)

Country Link
AT (1) AT519179A5 (en)
AU (1) AU2015100670B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA42899A (en) * 2015-07-10 2018-05-16 De La Rue Int Ltd PROCESSES FOR MANUFACTURING SAFETY DOCUMENTS AND SAFETY DEVICES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052650A2 (en) * 2003-11-21 2005-06-09 Nanoventions, Inc. Micro-optic security and image presentation system
WO2008031170A1 (en) * 2006-09-15 2008-03-20 Securency International Pty Ltd Radiation curable embossed ink security devices for security documents.
US20080106091A1 (en) * 2004-09-15 2008-05-08 Wayne Robert Tompkin Security Document With Transparent Windows
EP3285096A1 (en) * 2015-04-16 2018-02-21 Shanghai Techsun Packing Materials Co. Ltd. Micro-optical device for double-sided imaging, preparation method therefor and application thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052650A2 (en) * 2003-11-21 2005-06-09 Nanoventions, Inc. Micro-optic security and image presentation system
US20080106091A1 (en) * 2004-09-15 2008-05-08 Wayne Robert Tompkin Security Document With Transparent Windows
WO2008031170A1 (en) * 2006-09-15 2008-03-20 Securency International Pty Ltd Radiation curable embossed ink security devices for security documents.
EP3285096A1 (en) * 2015-04-16 2018-02-21 Shanghai Techsun Packing Materials Co. Ltd. Micro-optical device for double-sided imaging, preparation method therefor and application thereof

Also Published As

Publication number Publication date
AU2015100670B4 (en) 2015-10-08
AU2015100670A4 (en) 2015-06-18
AT519179A2 (en) 2018-04-15

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REJ Rejection

Effective date: 20210415