ATE459486T1 - Photonenkristallsicherheitsvorrichtung - Google Patents

Photonenkristallsicherheitsvorrichtung

Info

Publication number
ATE459486T1
ATE459486T1 AT07789183T AT07789183T ATE459486T1 AT E459486 T1 ATE459486 T1 AT E459486T1 AT 07789183 T AT07789183 T AT 07789183T AT 07789183 T AT07789183 T AT 07789183T AT E459486 T1 ATE459486 T1 AT E459486T1
Authority
AT
Austria
Prior art keywords
security device
optically variable
effect
photon crystal
optical
Prior art date
Application number
AT07789183T
Other languages
English (en)
Inventor
Robert Whiteman
Original Assignee
Rue De Int 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37056155&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE459486(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rue De Int Ltd filed Critical Rue De Int Ltd
Application granted granted Critical
Publication of ATE459486T1 publication Critical patent/ATE459486T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/002Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
    • G02B1/005Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials made of photonic crystals or photonic band gap materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378Special inks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29Securities; Bank notes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/355Security threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/08Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10Changing, amusing, or secret pictures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14Security printing
    • B41M3/148Transitory images, i.e. images only visible from certain viewing angles
    • B42D2033/26
    • B42D2035/20
    • B42D2035/24
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/32Photonic crystals
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
AT07789183T 2006-08-10 2007-08-10 Photonenkristallsicherheitsvorrichtung ATE459486T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0615921.4A GB0615921D0 (en) 2006-08-10 2006-08-10 Photonic crystal security device
PCT/GB2007/003057 WO2008017864A1 (en) 2006-08-10 2007-08-10 Photonic crystal security device

Publications (1)

Publication Number Publication Date
ATE459486T1 true ATE459486T1 (de) 2010-03-15

Family

ID=37056155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07789183T ATE459486T1 (de) 2006-08-10 2007-08-10 Photonenkristallsicherheitsvorrichtung

Country Status (17)

Country Link
US (1) US8927072B2 (de)
EP (1) EP2054241B1 (de)
KR (1) KR20090048586A (de)
CN (1) CN101522436B (de)
AT (1) ATE459486T1 (de)
AU (1) AU2007283286C1 (de)
BR (1) BRPI0716489A2 (de)
CA (1) CA2660057C (de)
DE (1) DE602007005144D1 (de)
EA (1) EA015041B1 (de)
ES (1) ES2340435T3 (de)
GB (1) GB0615921D0 (de)
MY (1) MY146589A (de)
PL (1) PL2054241T3 (de)
SI (1) SI2054241T1 (de)
UA (1) UA94277C2 (de)
WO (1) WO2008017864A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007029A1 (de) * 2007-02-08 2008-08-14 Bundesdruckerei Gmbh Sicherheits- und/oder Wertdokument mit photonischem Kristall
US8676016B2 (en) * 2007-02-16 2014-03-18 The Governing Council Of The University Of Toronto Compressible photonic crystal
GB2457666B (en) * 2008-02-19 2012-09-12 Dw Spinks Embossing Ltd Thin film display
EP2291708B1 (de) 2008-05-30 2020-03-04 Opalux Incorporated Abstimmbarer bragg-stapel
JP5185439B2 (ja) * 2008-07-23 2013-04-17 オパラックス インコーポレーテッド 調整可能なフォトニック結晶組成物
GB0818271D0 (en) * 2008-10-06 2008-11-12 Rue De Int Ltd Document security feature
DE102008053099A1 (de) 2008-10-24 2010-04-29 Giesecke & Devrient Gmbh Sicherheitselement mit drucksensitivem Erscheinungsbild
US20130001940A1 (en) * 2008-11-18 2013-01-03 Opalux Incorporated Compressible photonic crystal-based authentication device
FR2942244B1 (fr) * 2009-02-16 2011-04-15 Arjowiggins Security Procede pour creer une animation visuelle sur un support
AR076210A1 (es) * 2009-04-07 2011-05-26 Bank Of Canada Elemento de seguridad piezocromico
GB0906366D0 (en) 2009-04-14 2009-05-20 Rue De Int Ltd Security device
GB0911792D0 (en) * 2009-07-07 2009-08-19 Rue De Int Ltd Photonic crystal material
DE102009035361A1 (de) * 2009-07-30 2011-02-03 Giesecke & Devrient Gmbh Sicherheitselement für einen zu schützenden Gegenstand sowie zu schützender Gegenstand mit einem solchen Sicherheitselement
GB2472987A (en) 2009-08-24 2011-03-02 Cambridge Entpr Ltd Composite optical materials, uses of composite optical materials and methods for the manufacture of composite optical materials
DE102009048870B3 (de) * 2009-10-09 2011-02-24 Zahedi Fariborz Martin Loessl Sicherheitselement zur Echtheitserkennung
GB0918939D0 (en) * 2009-10-29 2009-12-16 Bank Of England Security document
US8425059B2 (en) 2009-12-01 2013-04-23 The Boeing Company Low power retro-reflective communications system and method
KR101130710B1 (ko) * 2010-02-11 2012-03-28 한국과학기술원 형광 광결정을 이용한 문서위조방지장치
EP2561384B1 (de) * 2010-04-21 2023-05-10 Nanotech Security Corp. Optisch variable vorrichtung sowie ihre herstellung und verwendung
DE102010031923A1 (de) * 2010-07-22 2012-01-26 Giesecke & Devrient Gmbh Sicherheitsfaden für Datenträger sowie Datenträger und deren Herstellung
US9022648B2 (en) 2010-11-11 2015-05-05 Prc-Desoto International, Inc. Temperature sensitive composite for photonic crystals
AU2011342264B2 (en) * 2010-12-14 2015-11-19 Opalux Incorporated Photonic crystal device with offset activation
CN103534079B (zh) 2011-01-12 2016-02-03 剑桥企业有限公司 复合光学材料的制造
CA2825658A1 (en) * 2011-01-25 2012-08-02 Opalux Incorporated Photonic crystal device with infiltrating component
EP2511104A1 (de) * 2011-04-14 2012-10-17 Gemalto SA Sicherheitsdokument und Herstellungsverfahren dafür
GB201110018D0 (en) 2011-06-15 2011-07-27 Deutches Kunststoff Inst Composite optical material exhibiting structual colour
US8641933B2 (en) * 2011-09-23 2014-02-04 Ppg Industries Ohio, Inc Composite crystal colloidal array with photochromic member
US20130077169A1 (en) 2011-09-23 2013-03-28 Ppg Industries Ohio, Inc. Hollow particle crystalline colloidal arrays
GB201120648D0 (en) 2011-11-30 2012-01-11 Cambridge Entpr Ltd Composite optical materials for mechanical deformation
KR20150093779A (ko) * 2012-12-07 2015-08-18 시크파 홀딩 에스에이 비-주기적 타일링 문서 보안 요소
GB201301788D0 (en) * 2013-02-01 2013-03-20 Rue De Int Ltd Security devices and methods of manufacture thereof
TW201502257A (zh) * 2013-07-10 2015-01-16 Sicpa Holding Sa 包括可印碼與手性液晶聚合物層的標記
GB2523994B (en) * 2014-03-06 2017-08-30 De La Rue Int Ltd Method of forming a security document
JP6321418B2 (ja) * 2014-03-20 2018-05-09 スリーエム イノベイティブ プロパティズ カンパニー シート及び建造物変形評価用物品
US11042047B1 (en) * 2014-08-22 2021-06-22 Sunlight Aerospace Inc. Mobile system incorporating flexible and tunable optically reflective skin and method of use
CN104880820A (zh) * 2015-06-03 2015-09-02 东南大学 用于可视化康复医学中的弹性光子晶体材料及其实现方法
CN104882071A (zh) * 2015-06-03 2015-09-02 东南大学 基于光子晶体的动态全彩色户外显示屏及其实现方法
US10690946B2 (en) * 2015-08-26 2020-06-23 Apple Inc. Flexible photonic crystals with color-changing strain response
US11183085B2 (en) 2015-11-12 2021-11-23 Safestamp Inc. Anti-counterfeiting device and method
GB2548862B (en) * 2016-03-31 2020-06-10 De La Rue Int Ltd Optically variable device and method of forming thereof
DE102016111348A1 (de) * 2016-06-21 2017-12-21 Bundesdruckerei Gmbh Dokumentenlesegerät
US10189626B2 (en) * 2017-05-23 2019-01-29 Reuben Bahar Package handling system
GB2576218B (en) * 2018-08-10 2021-09-15 De La Rue Int Ltd Security devices and methods of authentication thereof
CA3112507A1 (en) * 2018-09-24 2020-04-23 Ovd Kinegram Ag Optically variable element, security document, method for producing an optically variable element, method for producing a security document
MX2021011004A (es) * 2019-03-12 2021-10-13 Basf Coatings Gmbh Recubrimientos automotrices que contienen esferas fotonicas.
CA3141584A1 (en) 2019-05-20 2020-11-26 Crane & Co., Inc. Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (mo) focus
CN110526206A (zh) * 2019-09-02 2019-12-03 北京理工大学 基于异质复合材料的表面结构色调控方法
CN110978577B (zh) * 2019-12-27 2023-06-30 上海伪静防伪科技有限公司 一种防伪纤维的生产方法及其生产设备
KR102296087B1 (ko) * 2020-05-13 2021-09-01 주식회사 인큐스타 가변 표시 소자 및 색 가변 포장재
GB2603803A (en) * 2021-02-15 2022-08-17 Koenig & Bauer Banknote Solutions Sa Security document
CN115674943B (zh) * 2021-07-28 2024-05-03 深圳市裕同包装科技股份有限公司 转移膜及其制造方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748691A (fr) 1932-03-31 1933-07-07 Louis Dufay Procédé de décoration d'objets et objets obtenus à l'aide de ce procédé
GB1552853A (en) 1976-09-24 1979-09-19 Bank Of England Authentication devices
IN157644B (de) 1981-02-19 1986-05-10 Portals Ltd
CA1272231A (en) 1981-08-24 1990-07-31 Mario Girolamo Bank notes and the like
GB8821150D0 (en) 1988-09-09 1988-10-12 De La Rue Co Plc Security device
DE3942663A1 (de) 1989-12-22 1991-06-27 Gao Ges Automation Org Datentraeger mit einem fluessigkristall-sicherheitselement
DE4041025C2 (de) 1990-12-20 2003-04-17 Gao Ges Automation Org Magnetischer, metallischer Sicherheitsfaden mit Negativschrift
DE4314380B4 (de) 1993-05-01 2009-08-06 Giesecke & Devrient Gmbh Sicherheitspapier und Verfahren zu seiner Herstellung
AT401365B (de) 1993-10-11 1996-08-26 Oesterr Nationalbank Wertpapier
DE4334847A1 (de) 1993-10-13 1995-04-20 Kurz Leonhard Fa Wertdokument mit Fenster
US6036230A (en) 1994-10-11 2000-03-14 Oesterreichische National Bank Paper, especially security paper
US5639126A (en) * 1995-06-06 1997-06-17 Crane & Co., Inc. Machine readable and visually verifiable security threads and security papers employing same
ATE191887T1 (de) 1995-11-28 2000-05-15 Ovd Kinegram Ag Optisch variables flächenmuster
US5898004A (en) 1996-11-06 1999-04-27 University Of Pittsburgh Of The Commonwealth System Of Higher Education Polymerized crystalline colloidal array sensors
GB9623214D0 (en) 1996-11-07 1997-01-08 Fryco Ltd Optical images
DE19650759A1 (de) 1996-12-06 1998-06-10 Giesecke & Devrient Gmbh Sicherheitselement
US7226966B2 (en) * 2001-08-03 2007-06-05 Nanogram Corporation Structures incorporating polymer-inorganic particle blends
UA52804C2 (uk) 1997-12-02 2003-01-15 Текнікал Графікс Сек'Юріті Продактс, Ллс Магнітний/металевий захисний пристрій (варіанти), спосіб його виготовлення (варіанти), спосіб встановлення його автентичності і металевий захисний пристрій
DE19820302A1 (de) 1998-05-04 2000-02-24 Basf Ag Kern/Schale-Partikel, ihre Herstellung und Verwendung
GB9828770D0 (en) 1998-12-29 1999-02-17 Rue De Int Ltd Security paper
DE19907697A1 (de) 1999-02-23 2000-08-24 Giesecke & Devrient Gmbh Wertdokument
WO2002044728A2 (en) 2000-12-01 2002-06-06 Clemson University Chemical compositions comprising crystalline colloidal arrays
DE10228228A1 (de) 2001-09-14 2003-04-03 Merck Patent Gmbh Formkörper aus Kern-Mantel-Partikeln
MXPA04002266A (es) 2001-09-14 2004-06-29 Merck Patent Gmbh Piezas moldeadas elaboradas de particulas de nucleo/coraza.
DE10163381A1 (de) 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Sicherheitspapier sowie Verfahren und Vorrichtung zu seiner Herstellung
US7221512B2 (en) * 2002-01-24 2007-05-22 Nanoventions, Inc. Light control material for displaying color information, and images
GB0201767D0 (en) 2002-01-25 2002-03-13 Rue De Int Ltd Improvements in methods of manufacturing substrates
GB0209564D0 (en) 2002-04-25 2002-06-05 Rue De Int Ltd Improvements in substrates
US20030206694A1 (en) * 2002-05-02 2003-11-06 Vyoptics, Inc. Photonic multi-bandgap lightwave device and methods for manufacturing thereof
GB2388377B (en) 2002-05-09 2004-07-28 Rue De Int Ltd A paper sheet incorporating a security element and a method of making the same
DE10227071A1 (de) 2002-06-17 2003-12-24 Merck Patent Gmbh Verbundmaterial enthaltend Kern-Mantel-Partikel
GB2390056B (en) 2002-06-25 2005-08-31 Rue Internat Ltd De La Improvements in substrates
US6999669B2 (en) * 2002-08-19 2006-02-14 Georgia Tech Research Corporation Photonic crystals
ATE429661T1 (de) 2002-10-09 2009-05-15 Andre Arsenault Wellenlängenabstimmbare mehrfarbige photonische kolloidale kristallvorrichtung
KR100489810B1 (ko) * 2003-05-12 2005-05-17 한국전자통신연구원 전자기력에 의해 양방향으로 구동되는 파장가변 필터
JP4539050B2 (ja) * 2003-07-30 2010-09-08 パナソニック電工株式会社 フォトニック結晶に光線を入射させる際の入射角の決定方法
US7161738B2 (en) 2003-08-07 2007-01-09 Agra Vadeko Inc. Secure document of value and method of manufacturing same
GB0403845D0 (en) 2004-02-20 2004-03-24 Rue De Int Ltd Security device
DE102004039754A1 (de) * 2004-08-17 2006-02-23 Merck Patent Gmbh Pigmente auf der Basis von Zylindern oder Prismen
US9327538B2 (en) 2006-01-05 2016-05-03 Ppg Industries Ohio, Inc. Bragg diffracting security markers

Also Published As

Publication number Publication date
US20100045027A1 (en) 2010-02-25
CN101522436A (zh) 2009-09-02
MY146589A (en) 2012-08-30
PL2054241T3 (pl) 2010-08-31
EA200970184A1 (ru) 2009-08-28
DE602007005144D1 (de) 2010-04-15
US8927072B2 (en) 2015-01-06
BRPI0716489A2 (pt) 2014-03-11
AU2007283286C1 (en) 2014-04-03
CN101522436B (zh) 2012-03-21
EP2054241B1 (de) 2010-03-03
EP2054241A1 (de) 2009-05-06
SI2054241T1 (sl) 2010-06-30
EA015041B1 (ru) 2011-04-29
ES2340435T3 (es) 2010-06-02
CA2660057A1 (en) 2008-02-14
AU2007283286A1 (en) 2008-02-14
CA2660057C (en) 2014-12-02
GB0615921D0 (en) 2006-09-20
KR20090048586A (ko) 2009-05-14
WO2008017864A1 (en) 2008-02-14
UA94277C2 (ru) 2011-04-26
AU2007283286B2 (en) 2011-12-08

Similar Documents

Publication Publication Date Title
ATE459486T1 (de) Photonenkristallsicherheitsvorrichtung
DE602007004673D1 (de) Photonenkristallsicherheitsvorrichtung
EA201070492A1 (ru) Защитное устройство на основе фотонного кристалла и способ формирования такого устройства
EP4293398A3 (de) Optische metasurface-koppelelemente für einen anzeigewellenleiter
FR2936613B1 (fr) Coupleur de lumiere entre une fibre optique et un guide d'onde realise sur un substrat soi.
ATE520055T1 (de) Lichtausgabevorrichtung
CA2882777C (en) Security element and security document
CA2865800C (en) Coupling device having a structured reflective surface for coupling input/output of an optical fiber
EA201400829A1 (ru) Оптические волокна и волоконно-оптическое детектирование
FR2922031B1 (fr) Dispositif optique a circuits photoniques superposes, pour couplage avec un ou plusieurs guides optiques.
EP2787382A3 (de) Optische Vorrichtung und Modul zur Lichtübertragung und -abschwächung
FR2932575B1 (fr) Dispositif de couplage entre une fibre optique et un composant nanophotonique
TW200710532A (en) Multi-bandpass filter for a projection device
ATE479557T1 (de) Sicherheitsvorrichtung
ATE517475T1 (de) Dispersion und nicht linearer kompensator für einen lichtwellenleiter
EP3997454A4 (de) Wellenleiterintegration mit optischen kopplungsstrukturen auf lichtdetektionsvorrichtung
WO2014137754A3 (en) Reflective display with an optical digitizer
EP2709218A3 (de) Stabilisiertes Pumplaserausgangssystem und Verfahren
WO2008007061A3 (en) Scale and readhead
FR2906896B1 (fr) Dispositif de couplage ameliore entre une fibre optique et un guide optique integre sur un substrat.
FR2930851B1 (fr) Dispositif d'amplification d'impulsions lumineuses ultra-breves de forte energie
FR2923667B1 (fr) Dispositif de derivation d'une ligne de transmission en fibres optiques
FR2988489B1 (fr) Dispositif d'enduction de colle sur une fibre de transmission optique
ATE543121T1 (de) Neuartiges transparentes optisches substrat, verfahren zu seiner gewinnung und verfahren zu seiner anwendung als optisches element
TW200728773A (en) Projection system of changing environment influence on display

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 2054241

Country of ref document: EP