MX2015016056A - Elementos de seguridad y metodo para su fabricacion. - Google Patents

Elementos de seguridad y metodo para su fabricacion.

Info

Publication number
MX2015016056A
MX2015016056A MX2015016056A MX2015016056A MX2015016056A MX 2015016056 A MX2015016056 A MX 2015016056A MX 2015016056 A MX2015016056 A MX 2015016056A MX 2015016056 A MX2015016056 A MX 2015016056A MX 2015016056 A MX2015016056 A MX 2015016056A
Authority
MX
Mexico
Prior art keywords
security
security element
manufacture
optically variable
security elements
Prior art date
Application number
MX2015016056A
Other languages
English (en)
Inventor
Richert Michelle
A Grigorenko Nikolay
Seeger Oliver
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2015016056A publication Critical patent/MX2015016056A/es

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
    • 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
    • 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
    • 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
    • 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
    • B42D25/328Diffraction gratings; Holograms
    • 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
    • B42D25/364Liquid crystals
    • 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
    • B42D25/373Metallic materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D101/00Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D101/00Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/08Cellulose derivatives
    • C09D101/16Esters of inorganic acids
    • C09D101/18Cellulose nitrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/29Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0806Silver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Finance (AREA)
  • Business, Economics & Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Accounting & Taxation (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Holo Graphy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Polarising Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

La presente invención se refiere a elementos de seguridad complejos basados en recubrimientos de cristal líquido que posteriormente se recubren con partículas de metal de configuración nano metálicas específicas, un método para su fabricación, en particular sobre un vidrio, papel o un sustrato de plástico y un producto de seguridad que se puede obtener usando el elemento de seguridad. El elemento de seguridad puede contener adicionalmente una microestructura de relieve superficial grabado, especialmente una imagen ópticamente variable (un dispositivo ópticamente variable, OVD), tal como un holograma. Un aspecto adicional de la invención es el uso de tal elemento de seguridad para la prevención de la falsificación o reproducción de un documento de valor.
MX2015016056A 2013-05-21 2014-05-16 Elementos de seguridad y metodo para su fabricacion. MX2015016056A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13168545 2013-05-21
PCT/EP2014/060148 WO2014187750A1 (en) 2013-05-21 2014-05-16 Security elements and method for their manufacture

Publications (1)

Publication Number Publication Date
MX2015016056A true MX2015016056A (es) 2016-08-03

Family

ID=48485001

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016056A MX2015016056A (es) 2013-05-21 2014-05-16 Elementos de seguridad y metodo para su fabricacion.

Country Status (9)

Country Link
US (1) US10252561B2 (es)
EP (1) EP2999756B1 (es)
JP (1) JP6448621B2 (es)
CN (1) CN105392851B (es)
AU (1) AU2014270602B2 (es)
BR (1) BR112015028902A2 (es)
MX (1) MX2015016056A (es)
RU (1) RU2663063C2 (es)
WO (1) WO2014187750A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2999756B1 (en) 2013-05-21 2017-07-26 Basf Se Security elements and method for their manufacture
FR3012651B1 (fr) * 2013-10-24 2017-03-31 Cevenpack Etiquette d'ornement d'une bouteille, bouteille et procede de fabrication d'une telle etiquette
EP2887129B1 (en) * 2013-12-23 2020-04-22 Essilor International Transparent optical article having a colorless appearance
CN105899975B (zh) * 2013-12-23 2019-10-25 依视路国际公司 具有减少的黄度外观的透明光学物品
WO2016170160A1 (en) * 2015-04-24 2016-10-27 Basf Se Process for the preparation of metallic nano-particle layers and their use for decorative or security elements
DE102015005446A1 (de) 2015-04-28 2016-11-03 Giesecke & Devrient Gmbh Sicherheitselement mit Mehrschichtstruktur
CA2985118C (en) * 2015-05-11 2018-10-16 National Research Council Of Canada Customization of security display devices
WO2018034215A1 (ja) * 2016-08-19 2018-02-22 日本ゼオン株式会社 識別用表示媒体及びその製造方法
KR102243782B1 (ko) 2016-10-28 2021-04-23 피피지 인더스트리즈 오하이오 인코포레이티드 근적외선 감지 거리 증가를 위한 코팅
DE102017002613A1 (de) * 2017-03-17 2018-09-20 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit reflektiven Farbfiltereigenschaften
EP3385779A1 (en) * 2017-04-05 2018-10-10 Koninklijke Philips N.V. Multi-view display device and method
EP3615345B1 (en) * 2017-09-26 2022-07-13 HP Indigo B.V. Scratch-off structure production
EP3608120A1 (en) * 2018-08-10 2020-02-12 Gleitsmann Security Inks GmbH Security ink system
WO2020083794A1 (en) 2018-10-25 2020-04-30 Basf Se Compositions, comprising silver nanoplatelets
RU2687409C1 (ru) * 2018-10-25 2019-05-13 Акционерное общество "ГОЗНАК" Защитный элемент
US11461607B2 (en) 2018-11-13 2022-10-04 Ppg Industries Ohio, Inc. Method of detecting a concealed pattern
GB201819323D0 (en) * 2018-11-27 2019-01-09 Theunseen Coating compositions
US11561329B2 (en) 2019-01-07 2023-01-24 Ppg Industries Ohio, Inc. Near infrared control coating, articles formed therefrom, and methods of making the same
CN113302064A (zh) 2019-01-21 2021-08-24 巴斯夫欧洲公司 安全元件
US20220088957A1 (en) 2019-01-29 2022-03-24 Basf Se Security element
CA3135776A1 (en) 2019-05-06 2020-11-12 Nikolay A GRIGORENKO Compositions, comprising silver nanoplatelets
JP2022532715A (ja) 2019-05-20 2022-07-19 クレイン アンド カンパニー、 インコーポレイテッド 高分子マトリックスの層の屈折率を調整して微小光学(mo)焦点を最適化するためのナノ粒子の使用
CN114258419A (zh) * 2019-09-25 2022-03-29 巴斯夫涂料有限公司 使用可除去保护层制备结构化制品的方法和由所述方法得到的结构化制品
CN110957564A (zh) * 2019-11-05 2020-04-03 中国电波传播研究所(中国电子科技集团公司第二十二研究所) 一种超柔性金属复合材料布及其成型方法和应用
JP2023522117A (ja) * 2020-04-23 2023-05-26 シクパ ホルディング ソシエテ アノニム 有価文書を保護するための二色性セキュリティ機構を生成するための方法
WO2021213942A1 (en) 2020-04-23 2021-10-28 Basf Se Compositions, comprising platelet-shaped transition metal particles
EP4244003A1 (en) 2020-11-10 2023-09-20 Basf Se Compositions, comprising silver nanoplatelets
MX2023005473A (es) * 2020-11-10 2023-05-22 Sicpa Holding Sa Tintas de seguridad endurecibles por radiacion uv-vis para producir elementos de seguridad dicroicos.
WO2022167377A1 (en) 2021-02-03 2022-08-11 Basf Se Compositions, comprising silver nanoplatelets
AU2022273179A1 (en) 2021-05-12 2023-11-30 Basf Se Compositions, comprising platelet-shaped transition metal particles
EP4423176A1 (en) 2021-10-26 2024-09-04 Basf Se A method for producing interference elements
JP7523021B2 (ja) 2022-06-08 2024-07-26 大日本印刷株式会社 加飾積層体、転写シート、加飾部材、及び移動体

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA741203B (en) 1973-03-23 1975-01-29 Smithkline Corp Veterinary feed compositions for inhibiting rumen microbial deamination
US4151175A (en) 1976-12-09 1979-04-24 General Electric Company Method for making diarylhalonium salts
US4399071A (en) 1982-03-12 1983-08-16 General Electric Company Method for making diaryliodonium salts
US4694029A (en) 1985-04-09 1987-09-15 Cook Paint And Varnish Company Hybrid photocure system
US4950581A (en) 1987-07-06 1990-08-21 Fuji Photo Film Co., Ltd. Photopolymerizable composition
AU4191089A (en) 1988-08-12 1990-03-05 Desoto Inc. Photo-curable vinyl ether compositions
FR2688783A1 (fr) 1992-03-23 1993-09-24 Rhone Poulenc Chimie Nouveaux borates d'onium ou de complexe organometallique amorceurs cationiques de polymerisation.
DE59403359D1 (de) 1993-05-14 1997-08-21 Ocg Microelectronic Materials Verfahren zur Herstellung von Reliefstrukturen durch i-Linien-Bestrahlung
DE4342280A1 (de) 1993-12-11 1995-06-14 Basf Ag Polymerisierbare chirale Verbindungen und deren Verwendung
DE4441651A1 (de) 1994-11-23 1996-04-25 Basf Ag Verfahren zur oberflächlichen Beschichtung von Substraten
DE19532408A1 (de) 1995-09-01 1997-03-06 Basf Ag Polymerisierbare flüssigkristalline Verbindungen
FR2762001B1 (fr) 1997-04-11 1999-07-02 Rhodia Chimie Sa Amorceurs non toxiques, resines a groupements organofonctionnels reticulables comprenant les amorceurs, et leur utilisation pour la preparation de polymeres stables et non toxiques
JPH10301276A (ja) 1997-04-23 1998-11-13 Nippon Steel Chem Co Ltd 感光性着色組成物及びこれを用いたカラーフィルタ
JP4278731B2 (ja) * 1998-07-09 2009-06-17 大日本印刷株式会社 真偽判定体とその使用方法
DE19917067A1 (de) 1999-04-15 2000-10-19 Consortium Elektrochem Ind Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung
DE19940682A1 (de) 1999-08-27 2001-03-01 Basf Ag Cholesterisches Schichtmaterial mit verbessertem Farbeindruck und Verfahren zu dessen Herstellung
SG98433A1 (en) 1999-12-21 2003-09-19 Ciba Sc Holding Ag Iodonium salts as latent acid donors
EP1213338B1 (de) 2000-11-16 2003-07-23 Consortium für elektrochemische Industrie GmbH Verfahren zur Herstellung von Plättchen
EP1681586A1 (en) * 2001-04-24 2006-07-19 Merck Patent GmbH Birefringent marking
DE10203938A1 (de) 2002-02-01 2003-08-14 Basf Ag Lagerstabile wässrige Miniemulsionen von cholesterischen Gemischen
CA2521251A1 (en) 2003-04-02 2004-10-21 Northwestern University Methods of controlling nanoparticle growth
DE102004021246A1 (de) 2004-04-30 2005-11-24 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
GB0413366D0 (en) 2004-06-15 2004-07-21 Heeschen Andreas Binder-free photopolymerizable compositions
DE102004030019A1 (de) 2004-06-22 2006-01-19 Xetos Ag Photopolymerisierbare Zusammensetzung
EP1765537A2 (en) 2004-06-30 2007-03-28 Northwestern University Methods of making metal nanoprisms having a predetermined thickness
BRPI0513709A (pt) 2004-07-21 2008-05-13 Ciba Sc Holding Ag processo para a fotoativação e uso de um catalisador por um procedimento de dois estágios invertido
EP1669213A1 (en) * 2004-12-09 2006-06-14 Sicpa Holding S.A. Security element having a viewing-angle dependent aspect
US7588624B2 (en) 2005-03-10 2009-09-15 Northwestern University Method of producing gold nanoprisms
DE102005022642A1 (de) 2005-05-11 2006-11-16 Basf Ag 2,6-Naphthylreste enthaltende Verbindungen
US7524560B2 (en) * 2005-08-19 2009-04-28 Momentive Performance Materials Inc. Enhanced boron nitride composition and compositions made therewith
JP5158921B2 (ja) * 2005-12-28 2013-03-06 日本発條株式会社 識別媒体
DE102006015023A1 (de) * 2006-03-31 2007-10-04 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
ATE483765T1 (de) 2006-11-09 2010-10-15 Basf Se Neues 2,9-dichlorchinacridon in plättchenform
US8841375B2 (en) 2007-09-27 2014-09-23 Basf Se Isolable and redispersable transition metal nanoparticles their preparation and use as IR absorbers
KR101634405B1 (ko) 2007-12-19 2016-06-28 메르크 파텐트 게엠베하 높은 전기전도성의 광변성 안료
TWI487628B (zh) * 2008-11-24 2015-06-11 Sicpa Holding Sa 於底塗層上磁性配向之印墨
CA2656506A1 (en) * 2009-02-27 2010-08-27 Bank Of Canada Security device
RU2542238C2 (ru) 2009-03-24 2015-02-20 Басф Се Получение формованных металлических частиц и их применения
US9453132B2 (en) * 2009-11-27 2016-09-27 Basf Se Coating compositions for security elements and holograms
WO2012176126A1 (en) 2011-06-21 2012-12-27 Basf Se Printing diffraction gratings on paper and board
JP2013010869A (ja) * 2011-06-29 2013-01-17 Dainippon Printing Co Ltd 擬似接着シート及び情報記録積層体
US20150158323A1 (en) 2012-06-14 2015-06-11 Basf Se Method for manufacturing security elements and holograms
BR112015005323A2 (pt) 2012-09-17 2017-07-04 Basf Se elemento de segurança, método para formar um elemento de segurança, produto de segurança, e, uso de um elemento de segurança
EP2999756B1 (en) 2013-05-21 2017-07-26 Basf Se Security elements and method for their manufacture
EP3052701B1 (en) 2013-10-04 2017-06-28 Basf Se High gloss metal effect papers

Also Published As

Publication number Publication date
EP2999756A1 (en) 2016-03-30
RU2015154519A (ru) 2017-06-22
JP6448621B2 (ja) 2019-01-09
WO2014187750A1 (en) 2014-11-27
RU2663063C2 (ru) 2018-08-01
EP2999756B1 (en) 2017-07-26
BR112015028902A2 (pt) 2017-07-25
AU2014270602B2 (en) 2017-07-13
AU2014270602A1 (en) 2015-12-10
US10252561B2 (en) 2019-04-09
JP2016531016A (ja) 2016-10-06
CN105392851A (zh) 2016-03-09
CN105392851B (zh) 2018-09-11
US20160101642A1 (en) 2016-04-14

Similar Documents

Publication Publication Date Title
MX2015016056A (es) Elementos de seguridad y metodo para su fabricacion.
MX368240B (es) Método para la fabricación de elementos de seguridad y hologramas.
MX351109B (es) Elementos de seguridad y metodo para su fabricacion.
MX2016013214A (es) Componente optico de seguridad con efecto reflectante, produccion de este componente y documento seguro provisto con este componente.
MX2017001230A (es) Dispositivo de seguridad y metodo de fabricacion del mismo.
TW201612299A (en) Polymerisable LC medium and polymer film with negative optical dispersion
MX2016005769A (es) Alineacion de tiempo de datos de sensor.
MTP4305B (en) Optically variable device
TW201711838A (en) Laminated glass and intermediate film therefor capable of manufacturing highly visible laminated glass exhibiting high degassing capability without generating bubbles even when using the nip roll method
EP3575374A4 (en) ADHESIVE SHEET CONTAINING A LOW REFRACTION LAYER, METHOD FOR PRODUCING AN ADHESIVE SHEET CONTAINING A LOW REFRACTION LAYER AND OPTICAL DEVICE
TN2011000503A1 (en) Piezochromic security element
WO2014000846A8 (en) Method of preparing a birefringent polymer film
MX2018007713A (es) Lente oftalmico.
GB201203013D0 (en) Optical transceiver and method of communicating optical signals
EP3674792A4 (en) LAMINATE FOR A NONLINEAR OPTICS WITH AN ELECTRO-OPTIC POLYMER LAYER AND A PROCESS FOR THE PRODUCTION OF IT
MX341774B (es) Elemento de seguridad con una region de imagen transparente.
WO2012166454A3 (en) Shape-based advertising for electronic visual media
MX2016006627A (es) Sistemas y metodos para mejorar la fidelidad del espectro optico en elementos informaticos integrados.
TW201613752A (en) Polarizing plate, and image display device using the same
BR112015008625A2 (pt) Moeda de metal em relevo, processo para preparar a mesma, uso da camada de revestimento e método para a proteção de uma moeda de metal em relevo.
GB2525821A (en) Lens-foil based security device
EP3421514A4 (en) METHOD FOR PRODUCING A HARDENED PRODUCT, HARDENED PRODUCT AND EYE GLASS SUBSTRATE
MY180268A (en) Method for reducing the optical reflectivity of a copper and copper alloy circuitry
AU2015100575B4 (en) Security Device with Non-diffractive Switching Image
EP3305442A4 (en) Metal microparticle aggregate, metal microparticle dispersion liquid, heat-ray-shielding film, heat-ray-shielding glass, heat-ray-shielding microparticle dispersion, and heat-ray-shielding laminated transparent substrate

Legal Events

Date Code Title Description
FG Grant or registration