WO2006007742A1 - Anisotropic optical devices and method for making same - Google Patents
Anisotropic optical devices and method for making same Download PDFInfo
- Publication number
- WO2006007742A1 WO2006007742A1 PCT/CH2005/000361 CH2005000361W WO2006007742A1 WO 2006007742 A1 WO2006007742 A1 WO 2006007742A1 CH 2005000361 W CH2005000361 W CH 2005000361W WO 2006007742 A1 WO2006007742 A1 WO 2006007742A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical component
- film
- component according
- layer
- colourshift
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
-
- 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
- B42D25/324—Reliefs
-
- 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
- B42D25/355—Security threads
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
-
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Credit Cards Or The Like (AREA)
- Optical Elements Other Than Lenses (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800243500A CN1989429B (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical device and method for making same |
CA2573352A CA2573352C (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical devices and method for making same |
KR1020077001438A KR101159056B1 (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical devices and method for making same |
EP05752037.1A EP1771752B1 (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical device and method for making same |
BRPI0513694-6A BRPI0513694A (en) | 2004-07-21 | 2005-06-30 | anisotropic optical devices and method for the production thereof |
JP2007521765A JP5039548B2 (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical device and manufacturing method thereof |
AU2005263239A AU2005263239B2 (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical devices and method for making same |
US11/632,765 US8111352B2 (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical device with varying local imagewise and method for making same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04405464 | 2004-07-21 | ||
EP04405464.1 | 2004-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006007742A1 true WO2006007742A1 (en) | 2006-01-26 |
Family
ID=34932211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2005/000361 WO2006007742A1 (en) | 2004-07-21 | 2005-06-30 | Anisotropic optical devices and method for making same |
Country Status (10)
Country | Link |
---|---|
US (1) | US8111352B2 (en) |
EP (1) | EP1771752B1 (en) |
JP (2) | JP5039548B2 (en) |
KR (1) | KR101159056B1 (en) |
CN (1) | CN1989429B (en) |
AU (1) | AU2005263239B2 (en) |
BR (1) | BRPI0513694A (en) |
CA (1) | CA2573352C (en) |
TW (1) | TWI460474B (en) |
WO (1) | WO2006007742A1 (en) |
Cited By (19)
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EP1832901A1 (en) * | 2006-03-09 | 2007-09-12 | CPFilms Inc. | Security film |
WO2007115648A1 (en) * | 2006-03-31 | 2007-10-18 | Giesecke & Devrient Gmbh | Security element and method for its production |
WO2008041580A1 (en) | 2006-09-27 | 2008-04-10 | Toppan Printing Co., Ltd. | Optical element, article having label attached thereon, optical kit and discriminating method |
WO2010094441A1 (en) | 2009-02-18 | 2010-08-26 | Rolic Ag | Surface relief microstructures, related devices and method of making them |
JP2010538306A (en) * | 2007-07-31 | 2010-12-09 | クォルコム・メムズ・テクノロジーズ・インコーポレーテッド | Device for increasing the color shift of interferometric modulators |
WO2011161482A1 (en) * | 2010-06-25 | 2011-12-29 | Andrew Richard Parker | Optical effect structures |
GB2484068A (en) * | 2010-09-22 | 2012-04-04 | Au Optronics Corp | Liquid crystal coating film, for producing birefringent component |
FR2968239A1 (en) * | 2010-12-07 | 2012-06-08 | Hologram Ind | SECURE PRODUCT AND METHOD OF MAKING SAID SECURE PRODUCT |
EP2565686A1 (en) | 2006-05-12 | 2013-03-06 | Rolic AG | Method for making optically effective surface relief microstructures |
US8684415B2 (en) | 2006-05-26 | 2014-04-01 | De La Rue International Limited | Substrates |
WO2015188908A1 (en) | 2014-06-10 | 2015-12-17 | Hueck Folien Ges.M.B.H. | Security element and method for producing a security element having light-scattering structures |
WO2016166044A1 (en) | 2015-04-16 | 2016-10-20 | Rolic Ag | Multiple image scattering device |
WO2016156863A3 (en) * | 2015-03-31 | 2016-11-10 | Andrew Richard Parker | Optical effect structures |
US9829610B2 (en) | 2008-04-18 | 2017-11-28 | Toppan Printing Co., Ltd. | Display having light-scattering property |
EP3351981A1 (en) * | 2011-06-23 | 2018-07-25 | Viavi Solutions Inc. | Multi color-shifting devices |
WO2019043366A1 (en) * | 2017-08-29 | 2019-03-07 | De La Rue International Limited | A security device and method of making thereof |
US11493759B2 (en) | 2019-07-29 | 2022-11-08 | Hitachi-Lg Data Storage, Inc. | Hologram light guide plate with plurality of layers and head mount display using hologram light guide plate |
WO2023081512A1 (en) * | 2021-11-08 | 2023-05-11 | Meta Platforms Technologies, Llc | Liquid crystal polarization hologram device with compensated wavy structures |
US11754870B2 (en) | 2021-11-08 | 2023-09-12 | Meta Platforms Technologies, Llc | Liquid crystal polarization hologram device comprising an optic axis with a spatially varying orientation and compensated wavy structures |
Families Citing this family (28)
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---|---|---|---|---|
US7616332B2 (en) | 2004-12-02 | 2009-11-10 | 3M Innovative Properties Company | System for reading and authenticating a composite image in a sheeting |
JP2008070437A (en) * | 2006-09-12 | 2008-03-27 | Matsushita Electric Ind Co Ltd | Interference filter, liquid crystal display, electroluminescence display, and projection display device |
US7800825B2 (en) | 2006-12-04 | 2010-09-21 | 3M Innovative Properties Company | User interface including composite images that float |
US8459807B2 (en) | 2007-07-11 | 2013-06-11 | 3M Innovative Properties Company | Sheeting with composite image that floats |
EP3260893A3 (en) | 2007-11-27 | 2018-04-11 | 3M Innovative Properties Co. | Methods for forming sheeting with a composite image that floats and a master tooling |
DE102008029158A1 (en) * | 2007-12-21 | 2009-06-25 | Giesecke & Devrient Gmbh | security element |
KR101539926B1 (en) * | 2008-05-21 | 2015-07-28 | 피어 플러스 비.브이. | Optical device with anisotropic luminescent material |
US7995278B2 (en) | 2008-10-23 | 2011-08-09 | 3M Innovative Properties Company | Methods of forming sheeting with composite images that float and sheeting with composite images that float |
US8111463B2 (en) | 2008-10-23 | 2012-02-07 | 3M Innovative Properties Company | Methods of forming sheeting with composite images that float and sheeting with composite images that float |
TWI410713B (en) * | 2008-11-06 | 2013-10-01 | Ind Tech Res Inst | Backlight modules, and liquid crystal display |
JP5434194B2 (en) * | 2009-03-30 | 2014-03-05 | 大日本印刷株式会社 | True / false judgment with color variable function |
JP5428463B2 (en) * | 2009-03-30 | 2014-02-26 | 大日本印刷株式会社 | True / false judgment with color variable function |
JP5717324B2 (en) * | 2009-08-05 | 2015-05-13 | 凸版印刷株式会社 | Anti-counterfeit structure and manufacturing method thereof |
GB2474903B (en) * | 2009-10-30 | 2012-02-01 | Rue De Int Ltd | Improvements in security devices |
EP2508922B2 (en) | 2009-12-01 | 2023-08-16 | Toppan Printing Co., Ltd. | Display body and labeled article |
JP2011118034A (en) * | 2009-12-01 | 2011-06-16 | Toppan Printing Co Ltd | Image forming body |
JP5724176B2 (en) * | 2009-12-16 | 2015-05-27 | 凸版印刷株式会社 | Image forming body |
JP5412350B2 (en) * | 2010-03-26 | 2014-02-12 | 富士フイルム株式会社 | Article with birefringence pattern |
JP5481250B2 (en) * | 2010-03-26 | 2014-04-23 | 富士フイルム株式会社 | Article with birefringence pattern |
JP2012245697A (en) * | 2011-05-27 | 2012-12-13 | Toppan Printing Co Ltd | Display body, and article with the same |
US8746889B2 (en) | 2011-10-27 | 2014-06-10 | Delphi Technologies, Inc. | Auto-variable perspective autostereoscopic 3D display |
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CN105593709B (en) * | 2013-10-04 | 2018-11-09 | 3M创新有限公司 | Decorative microballoon product |
EP3322931B1 (en) * | 2015-07-15 | 2020-04-22 | CoeLux S.r.l. | Chromatic reflective unit |
MX2018001413A (en) | 2015-08-07 | 2018-04-13 | Rolic Tech Ag | Azimuthally modulated scattering device. |
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CN111025667B (en) * | 2019-12-25 | 2021-05-04 | 南开大学 | Chiral optical element and optical encryption method |
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US4705356A (en) * | 1984-07-13 | 1987-11-10 | Optical Coating Laboratory, Inc. | Thin film optical variable article having substantial color shift with angle and method |
US5549953A (en) * | 1993-04-29 | 1996-08-27 | National Research Council Of Canada | Optical recording media having optically-variable security properties |
DE10216562C1 (en) | 2002-04-05 | 2003-12-11 | Ovd Kinegram Ag Zug | Security element with micro and macro structures |
WO2004095090A1 (en) * | 2003-04-17 | 2004-11-04 | Leonhard Kurz Gmbh & Co. Kg | Film and optical anti-counterfeiting element |
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DE19602848A1 (en) * | 1996-01-26 | 1997-07-31 | Basf Ag | Process for the production of pigments |
EP2302424B1 (en) * | 1997-05-09 | 2014-12-03 | Rolic AG | Optical element comprising a structured retarder |
JP3652487B2 (en) | 1997-11-20 | 2005-05-25 | 日本発条株式会社 | Medium for identifying object, identification structure and identification method |
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JP4268336B2 (en) * | 1998-08-27 | 2009-05-27 | 新日本石油株式会社 | Authenticity identification system and method of using authenticity identification film |
US6761959B1 (en) * | 1999-07-08 | 2004-07-13 | Flex Products, Inc. | Diffractive surfaces with color shifting backgrounds |
WO2001022129A1 (en) * | 1999-09-20 | 2001-03-29 | 3M Innovative Properties Company | Optical films having at least one particle-containing layer |
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EP1849620B1 (en) * | 2000-01-21 | 2016-03-23 | Viavi Solutions Inc. | Optically variable security devices |
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JP2004163797A (en) | 2002-11-15 | 2004-06-10 | Toppan Printing Co Ltd | Falsification preventive medium exhibiting polarization property, and truth discrimination method using the same |
JP4273754B2 (en) * | 2002-11-27 | 2009-06-03 | 凸版印刷株式会社 | Anti-counterfeit transfer foil, anti-counterfeit seal, anti-counterfeit medium and method for producing the same |
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-
2005
- 2005-06-30 WO PCT/CH2005/000361 patent/WO2006007742A1/en active Application Filing
- 2005-06-30 AU AU2005263239A patent/AU2005263239B2/en not_active Ceased
- 2005-06-30 US US11/632,765 patent/US8111352B2/en active Active
- 2005-06-30 CA CA2573352A patent/CA2573352C/en not_active Expired - Fee Related
- 2005-06-30 EP EP05752037.1A patent/EP1771752B1/en active Active
- 2005-06-30 BR BRPI0513694-6A patent/BRPI0513694A/en not_active IP Right Cessation
- 2005-06-30 CN CN2005800243500A patent/CN1989429B/en not_active Expired - Fee Related
- 2005-06-30 JP JP2007521765A patent/JP5039548B2/en not_active Expired - Fee Related
- 2005-06-30 KR KR1020077001438A patent/KR101159056B1/en active IP Right Grant
- 2005-07-12 TW TW094123608A patent/TWI460474B/en not_active IP Right Cessation
-
2012
- 2012-03-23 JP JP2012066624A patent/JP2012159851A/en not_active Withdrawn
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Cited By (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1832901A1 (en) * | 2006-03-09 | 2007-09-12 | CPFilms Inc. | Security film |
WO2007115648A1 (en) * | 2006-03-31 | 2007-10-18 | Giesecke & Devrient Gmbh | Security element and method for its production |
CN101410257B (en) * | 2006-03-31 | 2012-11-14 | 德国捷德有限公司 | Security element and method for its production |
US8968856B2 (en) | 2006-03-31 | 2015-03-03 | Giesecke & Devrient Gmbh | Security element and method for its production |
US10350843B2 (en) | 2006-05-12 | 2019-07-16 | Rolic Ag | Optically effective surface relief microstructures and method of making them |
US8840146B2 (en) | 2006-05-12 | 2014-09-23 | Rolic Ag | Optically effective surface relief microstructures and method of making them |
EP2565686A1 (en) | 2006-05-12 | 2013-03-06 | Rolic AG | Method for making optically effective surface relief microstructures |
EP3355087A1 (en) | 2006-05-12 | 2018-08-01 | Rolic Technologies AG | Optically effective surface relief microstructures and method of making them |
EP2565686B1 (en) * | 2006-05-12 | 2018-04-04 | ROLIC Technologies AG | Method for making optically effective surface relief microstructures |
US8684415B2 (en) | 2006-05-26 | 2014-04-01 | De La Rue International Limited | Substrates |
US8107143B2 (en) | 2006-09-27 | 2012-01-31 | Toppan Printing Co., Ltd. | Optical device, labeled article, and optical kit |
EP2068208A4 (en) * | 2006-09-27 | 2011-01-12 | Toppan Printing Co Ltd | Optical element, article having label attached thereon, optical kit and discriminating method |
EP2068208A1 (en) * | 2006-09-27 | 2009-06-10 | Toppan Printing Co., Ltd. | Optical element, article having label attached thereon, optical kit and discriminating method |
WO2008041580A1 (en) | 2006-09-27 | 2008-04-10 | Toppan Printing Co., Ltd. | Optical element, article having label attached thereon, optical kit and discriminating method |
JP2010538306A (en) * | 2007-07-31 | 2010-12-09 | クォルコム・メムズ・テクノロジーズ・インコーポレーテッド | Device for increasing the color shift of interferometric modulators |
US9829610B2 (en) | 2008-04-18 | 2017-11-28 | Toppan Printing Co., Ltd. | Display having light-scattering property |
US10473831B2 (en) | 2008-04-18 | 2019-11-12 | Toppan Printing Co., Ltd. | Display having light-scattering property |
US9618839B2 (en) | 2009-02-18 | 2017-04-11 | Rolic Ag | Surface relief microstructures, related devices and method of making them |
WO2010094441A1 (en) | 2009-02-18 | 2010-08-26 | Rolic Ag | Surface relief microstructures, related devices and method of making them |
US11428854B2 (en) | 2010-06-25 | 2022-08-30 | Andrew Richard Parker | Optical effect structures |
WO2011161482A1 (en) * | 2010-06-25 | 2011-12-29 | Andrew Richard Parker | Optical effect structures |
GB2484068B (en) * | 2010-09-22 | 2012-09-12 | Au Optronics Corp | Liquid crystal coating film,method for manufacturing the same and method for manufacturing birefringent liquid crystal component |
GB2484068A (en) * | 2010-09-22 | 2012-04-04 | Au Optronics Corp | Liquid crystal coating film, for producing birefringent component |
WO2012076547A1 (en) * | 2010-12-07 | 2012-06-14 | Hologram.Industries | Secure product and method of producing said secure product |
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Also Published As
Publication number | Publication date |
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US20070196616A1 (en) | 2007-08-23 |
US8111352B2 (en) | 2012-02-07 |
CA2573352A1 (en) | 2006-01-26 |
CN1989429B (en) | 2010-05-05 |
AU2005263239A1 (en) | 2006-01-26 |
TWI460474B (en) | 2014-11-11 |
KR101159056B1 (en) | 2012-07-09 |
EP1771752B1 (en) | 2020-10-07 |
JP2012159851A (en) | 2012-08-23 |
CA2573352C (en) | 2012-06-19 |
BRPI0513694A (en) | 2008-05-13 |
JP5039548B2 (en) | 2012-10-03 |
TW200604579A (en) | 2006-02-01 |
EP1771752A1 (en) | 2007-04-11 |
KR20070043797A (en) | 2007-04-25 |
AU2005263239B2 (en) | 2011-04-07 |
CN1989429A (en) | 2007-06-27 |
JP2008506994A (en) | 2008-03-06 |
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