Nothing Special   »   [go: up one dir, main page]

BRPI1015084A2 - identificação e autenticação usando marcações de material de cristal líquido polimérico. - Google Patents

identificação e autenticação usando marcações de material de cristal líquido polimérico.

Info

Publication number
BRPI1015084A2
BRPI1015084A2 BRPI1015084A BRPI1015084A BRPI1015084A2 BR PI1015084 A2 BRPI1015084 A2 BR PI1015084A2 BR PI1015084 A BRPI1015084 A BR PI1015084A BR PI1015084 A BRPI1015084 A BR PI1015084A BR PI1015084 A2 BRPI1015084 A2 BR PI1015084A2
Authority
BR
Brazil
Prior art keywords
authentication
identification
liquid crystal
crystal material
polymeric liquid
Prior art date
Application number
BRPI1015084A
Other languages
English (en)
Inventor
Aurélien Commeureuc
Frédéric Gremaud
Olivier Rozumek
Thomas Tiller
Vickie Aboutanos
Xavier Marguerettaz
Original Assignee
Sicpa Holding Sa
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of BRPI1015084A2 publication Critical patent/BRPI1015084A2/pt
Publication of BRPI1015084A8 publication Critical patent/BRPI1015084A8/pt
Publication of BRPI1015084B1 publication Critical patent/BRPI1015084B1/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • 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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • C09K19/588—Heterocyclic compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1833—Diffraction gratings comprising birefringent materials
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • 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
    • B41M3/006—Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0072—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma
    • B42D2033/26—
    • B42D2035/14—
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Pest Control & Pesticides (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Credit Cards Or The Like (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Liquid Crystal Substances (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Printing Methods (AREA)
BRPI1015084-6A 2009-04-02 2010-04-06 marcação para um item ou artigo, item ou artigo que carrega pelo menos uma marcação, uso de uma marcação, método para identificação de um item ou artigo e método para rastreamento ou acompanhamento de segurança de um item ou artigo BRPI1015084B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38434009A 2009-04-02 2009-04-02
EPPCT/EP2009/002434 2009-04-02
US12/384,340 2009-04-02
EPPCT/EP2009/002434 2009-04-02
PCT/EP2010/054515 WO2010115879A2 (en) 2009-04-02 2010-04-06 Identification and authentication using polymeric liquid crystal material markings

Publications (3)

Publication Number Publication Date
BRPI1015084A2 true BRPI1015084A2 (pt) 2016-04-26
BRPI1015084A8 BRPI1015084A8 (pt) 2020-08-18
BRPI1015084B1 BRPI1015084B1 (pt) 2020-10-13

Family

ID=42936631

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015084-6A BRPI1015084B1 (pt) 2009-04-02 2010-04-06 marcação para um item ou artigo, item ou artigo que carrega pelo menos uma marcação, uso de uma marcação, método para identificação de um item ou artigo e método para rastreamento ou acompanhamento de segurança de um item ou artigo

Country Status (29)

Country Link
US (2) US9200204B2 (pt)
EP (1) EP2414986B1 (pt)
JP (1) JP5768283B2 (pt)
KR (1) KR20110138262A (pt)
CN (1) CN102483810B (pt)
AP (1) AP3052A (pt)
AR (1) AR075979A1 (pt)
AU (1) AU2010233802A1 (pt)
BR (1) BRPI1015084B1 (pt)
CA (1) CA2756967A1 (pt)
CL (1) CL2011002439A1 (pt)
CO (1) CO6501166A2 (pt)
CR (1) CR20110511A (pt)
EA (1) EA024434B1 (pt)
EC (1) ECSP11011370A (pt)
EG (1) EG26490A (pt)
ES (1) ES2640043T3 (pt)
HK (1) HK1170587A1 (pt)
IL (1) IL215436A0 (pt)
MA (1) MA33156B1 (pt)
MX (1) MX2011010419A (pt)
MY (2) MY156734A (pt)
PE (1) PE20100769A1 (pt)
SG (1) SG174981A1 (pt)
TW (1) TWI491513B (pt)
UY (1) UY32530A (pt)
VN (1) VN29711A1 (pt)
WO (1) WO2010115879A2 (pt)
ZA (1) ZA201107113B (pt)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ588366A (en) 2008-04-02 2013-03-28 Sicpa Holding Sa Identification and authentication using liquid crystal material markings
PE20100769A1 (es) 2009-04-02 2010-11-25 Sicpa Holding Sa Identificacion y autenticacion usando marcados de material de cristal liquido polimerico
CN102025478B (zh) * 2009-09-15 2015-03-18 华为技术有限公司 数据传送、接收的方法及装置
UA103132C2 (ru) * 2009-12-08 2013-09-10 Сікпа Холдінг Са Маркировка на основе модифицированных хиральных жидкокристаллических полимеров
MX2013005926A (es) 2010-12-07 2013-08-26 Sicpa Holding Sa Control simplificado de las propiedades de cambio de color de un polimero de cristal liquido quiral.
AR084180A1 (es) * 2010-12-07 2013-04-24 Sicpa Holding Sa Sustrato sobre el cual se encuentra una capa que comprende una composicion de precursor de cristal liquido quiral curada
US8881983B2 (en) * 2011-12-13 2014-11-11 Honeywell International Inc. Optical readers and methods employing polarization sensing of light from decodable indicia
US8708223B2 (en) * 2012-03-01 2014-04-29 Elwha Llc Systems and methods for scanning a user environment and evaluating data of interest
US9230261B2 (en) 2012-03-01 2016-01-05 Elwha Llc Systems and methods for scanning a user environment and evaluating data of interest
US9170656B2 (en) 2012-03-01 2015-10-27 Elwha Llc Systems and methods for scanning a user environment and evaluating data of interest
MA37441A1 (fr) 2012-03-28 2016-04-29 Sicpa Holding Sa Flocon multicouches comportant un haut niveau de codage
KR20150013896A (ko) * 2012-05-25 2015-02-05 캠브리지 엔터프라이즈 리미티드 습윤 중합체 용액 상의 액정 액적 레이저 공진기의 프린팅 및 이로부터 제조된 생성물
FR2999764B1 (fr) * 2012-12-14 2017-08-25 Oberthur Fiduciaire Sas Procede pour verifier l'authenticite d'un document de securite
BR112015012472B1 (pt) 2012-12-20 2021-07-06 Sicpa Holding Sa camada ou padrão de polímero de cristal líquido quiral, método para formar o mesmo, substrato, marcação, métodos para marcar, autenticar, identificar e rastrear um artigo ou um item
CN104077697B (zh) * 2013-03-29 2021-12-07 优品保有限公司 移动式现场物品鉴别的系统和方法
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
TW201522101A (zh) * 2013-07-10 2015-06-16 Sicpa Holding Sa 唯一識別符及有關此唯一識別符之高安全裝置
EP2864220B1 (en) * 2013-08-12 2017-06-14 Sicpa Holding Sa Packaging for smoking products having a marking thereon
CA2920009C (en) 2013-10-17 2021-10-26 Sicpa Holding Sa Rotogravure printing processes for producing optically variable security features
TW201520216A (zh) * 2013-10-21 2015-06-01 Sicpa Holding Sa 對掌性摻雜物與使用聚合性液晶材料標記之識別法及鑑別法
FR3017477B1 (fr) * 2014-02-11 2016-02-19 Saint Gobain Dispositif de lecture d'un code d'identification sur une feuille de verre en defilement
WO2015138820A1 (en) * 2014-03-12 2015-09-17 ClearMark Systems, LLC System and method for authentication
US20190251349A1 (en) * 2014-03-12 2019-08-15 Gary L. Duerksen System and method for object classification and sorting
TW201601928A (zh) 2014-03-31 2016-01-16 西克帕控股有限公司 包含對掌性液晶聚合物與發光物質的標記
WO2015188890A1 (en) 2014-06-10 2015-12-17 Sicpa Holding Sa Substrate with a fragmented marking thereon
JP6363903B2 (ja) * 2014-07-31 2018-07-25 株式会社キーエンス 光学的情報読取装置
CN106355102B (zh) * 2015-07-15 2019-04-02 首都师范大学 基于具有复合信号的纳米材料和二进制的双秘钥对称加密方法
CN105062503B (zh) * 2015-07-24 2017-07-07 北京中融安全印务公司 一种可用于喷墨的液晶材料及其制备方法
CN105398252B (zh) * 2015-07-28 2017-05-10 中国人民银行印制科学技术研究所 一种含有智能荧光材料的防伪元件
US9934594B2 (en) 2015-09-09 2018-04-03 Spell Disain Ltd. Textile-based augmented reality systems and methods
WO2017074207A1 (pt) * 2015-10-25 2017-05-04 Alva Alta, Lda Embalagem reconhecível por diferentes tipos de meios, sistema e processo para preparação de produtos edíveis com base nas referidas embalagens reconhecíveis
US10825123B2 (en) * 2015-11-30 2020-11-03 Ncr Corporation Watermarked enabled scanning
US11479892B2 (en) 2016-08-19 2022-10-25 Levi Strauss & Co. Laser finishing system for apparel
JP6266746B2 (ja) * 2016-12-28 2018-01-24 株式会社キーエンス 光学的情報読取装置
JP6360875B2 (ja) * 2016-12-28 2018-07-18 株式会社キーエンス コード読取装置
CN106935131A (zh) * 2017-03-30 2017-07-07 成都印钞有限公司 一种防伪二维码
CN107358138B (zh) * 2017-06-07 2020-03-24 广东正业科技股份有限公司 非线性畸变ean条码的校正方法、移动终端及存储装置
CN111328413A (zh) 2017-09-11 2020-06-23 特瑞堡密封系统美国有限公司 一种密封检测系统和方法
US11952693B2 (en) 2017-10-31 2024-04-09 Levi Strauss & Co. Using neural networks in laser finishing of apparel
US10921968B2 (en) 2017-10-31 2021-02-16 Levi Strauss & Co. Laser finishing design tool with image preview
US10820650B2 (en) * 2018-02-27 2020-11-03 Levi Strauss & Co. Surface projection for apparel in an apparel design system
WO2019168879A1 (en) 2018-02-27 2019-09-06 Levi Strauss & Co. On-demand manufacturing of laser-finished apparel
WO2019169196A1 (en) 2018-02-28 2019-09-06 Tri-Star Technologies Apparatus, system and method for facilitating tracking of consumable pharmaceutical articles
US20190352033A1 (en) * 2018-05-16 2019-11-21 The Procter & Gamble Company Method of Performing a Task in Registration With a Seal In Materials and Flexible Containers Made By Method
US20210213772A1 (en) * 2018-06-07 2021-07-15 Nanobrick Co., Ltd. Security medium printed on which color code for security information is printed using magnetically color turnable photonic crystal ink, and manufacturing method therefor
JP6586201B2 (ja) * 2018-06-29 2019-10-02 株式会社キーエンス 光学的情報読取装置
WO2020033605A1 (en) 2018-08-07 2020-02-13 Levi Strauss & Co. Outdoor retail space structure
US11484080B2 (en) 2018-11-30 2022-11-01 Levi Strauss & Co. Shadow neutral 3-D garment rendering
US11668036B2 (en) 2019-07-23 2023-06-06 Levi Strauss & Co. Three-dimensional rendering preview of laser-finished garments
KR102432996B1 (ko) * 2020-05-13 2022-08-17 엔비에스티(주) 콜레스테릭 액정 표시층을 포함하는 위변조 방지수단
KR102441227B1 (ko) * 2020-05-13 2022-09-07 엔비에스티(주) 콜레스테릭 액정 표시층을 포함하는 연포장재

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766738A (en) 1979-12-28 1998-06-16 Flex Products, Inc. Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method
FR2586724B1 (fr) 1985-08-27 1988-03-11 Routier Equip Sa Barriere metallique, notamment pour l'equipement de voies de circulation routiere
US5360628A (en) 1986-04-30 1994-11-01 Butland Trust Organization Technique for labeling an object for its identification and/or verification
DE3830592A1 (de) 1988-09-08 1990-04-12 Consortium Elektrochem Ind (meth)acryloxygruppen enthaltende fluessigkristalline polyorganosiloxane
GB2268906A (en) 1992-07-24 1994-01-26 Portals Ltd Counterfeit protection for documents using optical effects of liquid crystal
US5698397A (en) 1995-06-07 1997-12-16 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
DE4240743A1 (de) 1992-12-03 1994-06-09 Consortium Elektrochem Ind Pigmente mit vom Betrachtungswinkel abhängiger Farbigkeit, ihre Herstellung und Verwendung
US5611958A (en) 1993-05-11 1997-03-18 Hitachi Maxell, Ltd. Infrared phosphor and material having latent images and optical reading system using said phosphor
DE4342280A1 (de) 1993-12-11 1995-06-14 Basf Ag Polymerisierbare chirale Verbindungen und deren Verwendung
DE4418490C2 (de) 1994-05-27 1997-05-28 Wacker Chemie Gmbh Verfahren zur Herstellung von Effektmehrschichtlackierungen
DE4419239A1 (de) 1994-06-01 1995-12-07 Consortium Elektrochem Ind Optische Elemente mit farb- und polarisationsselektiver Reflexion enthaltend LC-Pigmente sowie Herstellung dieser Elemente
DE4441651A1 (de) 1994-11-23 1996-04-25 Basf Ag Verfahren zur oberflächlichen Beschichtung von Substraten
US5502304A (en) 1994-12-01 1996-03-26 Pitney Bowes Inc. Bar code scanner for reading a visible ink and a luminescent invisible ink
US5525798A (en) 1994-12-01 1996-06-11 Pitney Bowes Inc. Bar code scanner for reading a lower layer luminescent invisible ink that is printed below a upper layer luminescent invisible ink
US5542971A (en) 1994-12-01 1996-08-06 Pitney Bowes Bar codes using luminescent invisible inks
US5569317A (en) 1994-12-22 1996-10-29 Pitney Bowes Inc. Fluorescent and phosphorescent tagged ink for indicia
EP0719654B1 (en) 1994-12-28 1999-03-10 Hitachi Maxell Ltd. Ink composition, printed matter, and thermal transfer recording medium
DE19532408A1 (de) 1995-09-01 1997-03-06 Basf Ag Polymerisierbare flüssigkristalline Verbindungen
DE19541028C2 (de) 1995-11-05 1998-01-22 Daimler Benz Ag Effektlack mit Pigmenten, die eine Kennzeichnung tragen, sowie Verfahren zu seiner Herstellung
GB9607788D0 (en) 1996-04-15 1996-06-19 De La Rue Thomas & Co Ltd Document of value
DE19726050A1 (de) 1997-06-19 1998-12-24 Wacker Chemie Gmbh Mischung enthaltend Pigmente mit flüssigkristalliner Struktur mit chiraler Phase sowie ihrer Verwendung
DE19843724A1 (de) * 1997-10-08 1999-04-15 Basf Ag Polymerisierbare chirale Verbindungen und deren Verwendung
US6268058B1 (en) 1997-10-24 2001-07-31 Agfa-Gevaert Security card comprising a thin glass layer
US6138913A (en) 1997-11-05 2000-10-31 Isotag Technology, Inc. Security document and method using invisible coded markings
US6380547B1 (en) 1998-06-09 2002-04-30 Manuel E. Gonzalez Tagging compositions and methods
ID26212A (id) 1998-10-08 2000-12-07 Sicpa Holding Sa Komposisi tinta yang terdiri dari pigmen-pigmen variabel secara optik pertama dan kedua
DE19905394A1 (de) 1999-02-10 2000-08-17 Basf Ag Flüssigkristalline Stoffgemenge
EP1046692B1 (de) 1999-04-15 2002-08-07 Consortium für elektrochemische Industrie GmbH Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung
DE19922158A1 (de) 1999-05-12 2000-11-16 Consortium Elektrochem Ind Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Hertellung
DE19923959A1 (de) 1999-05-25 2000-11-30 Giesecke & Devrient Gmbh Wertdokument
WO2001024107A2 (en) 1999-09-30 2001-04-05 Dna Technologies, Inc. Product authentication system
US6545809B1 (en) 1999-10-20 2003-04-08 Flex Products, Inc. Color shifting carbon-containing interference pigments
EP1146098A1 (en) 2000-04-14 2001-10-17 Sicpa Holding S.A. Solid marking composition as writing means, a writing instrument, an optically variable marking layer and use of a plurality of optically variable pigments
AU2001260512A1 (en) 2000-06-05 2001-12-17 Optaglio Limited Product verification and authentication system and method
US6589445B2 (en) 2000-06-27 2003-07-08 Fuji Photo Film Co., Ltd. Light-reaction type optically active compound, light-reaction type chiral agent, liquid crystal composition, liquid crystal color filter, optical film, recording medium, and method of changing twist structure of liquid crystal
AU2001277147B2 (en) 2000-07-25 2006-05-18 Digimarc Corporation Authentication watermarks for printed objects and related applications
EP1213338B1 (de) 2000-11-16 2003-07-23 Consortium für elektrochemische Industrie GmbH Verfahren zur Herstellung von Plättchen
JP4225790B2 (ja) * 2001-04-24 2009-02-18 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング 複屈折マーキング
JP4172199B2 (ja) 2001-05-23 2008-10-29 凸版印刷株式会社 偽造防止インキ及び偽造防止印刷物並びにその真偽判定方法
DE10207180B4 (de) 2001-10-19 2004-02-19 Leuze Electronic Gmbh + Co Kg Verfahren zur Kennzeichnung von Gegenständen mittels Strichcodes und Vorrichtung zum Lesen von Strichcodes
DE10211310B4 (de) 2002-03-14 2006-09-07 Sicpa Holding S.A. Vorrichtung zum optischen Nachweis von Sicherheitsmarken aus flüssigkristallinem Material
ITVR20020031A1 (it) 2002-04-05 2003-10-06 Numerouno Gruppo Di Comunicazi Procedimento per il riconoscimento di documenti marcati con inchiostri ovi (optical variabile inks) mediante luce polarizzata, nonché dispos
AT413360B (de) 2002-08-06 2006-02-15 Hueck Folien Gmbh Verfahren zur herstellung von fälschungssicheren identifikationsmerkmalen
DE10243650A1 (de) 2002-09-19 2004-04-01 Giesecke & Devrient Gmbh Sicherheitselement
US7774268B2 (en) 2003-03-03 2010-08-10 The Tb Group, Inc. System, method, and apparatus for identifying and authenticating the presence of high value assets at remote locations
US20070224341A1 (en) 2003-11-21 2007-09-27 Matthias Kuntz Method for the Modification of Chiral Liquid-Crystal Films with the Aid of Extractants
US7599544B2 (en) 2003-12-01 2009-10-06 Green Vision Systems Ltd Authenticating and authentic article using spectral imaging and analysis
US7364091B2 (en) 2003-12-19 2008-04-29 Scientific Games International, Inc. Embedded optical signatures in documents
GB2417592B (en) 2004-08-13 2006-07-26 Ingenia Technology Ltd Authenticity verification of articles
WO2006024530A1 (en) 2004-09-02 2006-03-09 Giesecke & Devrient Gmbh Value document with luminescent properties
TWI261776B (en) 2004-09-22 2006-09-11 Hannstar Display Corp A reflective coding LCD and a reflective coding panel
KR20060029461A (ko) 2004-10-01 2006-04-06 삼성정밀화학 주식회사 프리즘패턴을 갖는 광대역 반사형 편광막의 제조방법 및이를 이용한 액정표시장치
NZ555662A (en) 2004-12-16 2010-08-27 Sicpa Holding Sa Cholesteric monolayers and monolayer pigments with particular properties, their production and use
CN100550085C (zh) 2004-12-24 2009-10-14 日本发条株式会社 识别介质、具备识别介质的物品、识别方法和识别装置
JP4716000B2 (ja) 2005-03-04 2011-07-06 ブラザー工業株式会社 インクジェットヘッドの検査方法、検査システム、及びインクジェットプリンタ
AP2007004222A0 (en) 2005-04-15 2007-10-31 Arrow Coated Products Ltd Self destructive irreversible security packaging film
EP1719636A1 (en) * 2005-05-04 2006-11-08 Sicpa Holding S.A. Black-to-color shifting security element
US7441704B2 (en) 2006-03-03 2008-10-28 Ncr Corporation System and method for identifying a spatial code
CA2580321C (en) * 2006-03-06 2014-11-04 Jds Uniphase Corporation Security devices incorporating optically variable adhesive
EP1876216A1 (en) 2006-06-27 2008-01-09 Sicpa Holding S.A. Cholesteric multi-layers
DE102006040227A1 (de) 2006-08-28 2008-03-06 Giesecke & Devrient Gmbh Sicherheitselement mit farbkippender Motivschicht
US8481146B2 (en) 2007-03-13 2013-07-09 Technische Universiteit Eindhoven Inkjettable polymerizable liquid crystalline mixture
WO2008128714A1 (en) 2007-04-24 2008-10-30 Sicpa Holding S.A. Method of marking a document or item; method and device for identifying the marked document or item; use of circular polarizing particles
CN101315678A (zh) * 2007-06-01 2008-12-03 中国印钞造币总公司 复合防伪元件
NZ588366A (en) 2008-04-02 2013-03-28 Sicpa Holding Sa Identification and authentication using liquid crystal material markings
PE20100769A1 (es) 2009-04-02 2010-11-25 Sicpa Holding Sa Identificacion y autenticacion usando marcados de material de cristal liquido polimerico

Also Published As

Publication number Publication date
EG26490A (en) 2013-12-11
PE20100769A1 (es) 2010-11-25
MY156734A (en) 2016-03-31
TWI491513B (zh) 2015-07-11
JP2012523031A (ja) 2012-09-27
AP3052A (en) 2014-11-30
EA201171169A1 (ru) 2012-05-30
EP2414986A2 (en) 2012-02-08
ES2640043T3 (es) 2017-10-31
CA2756967A1 (en) 2010-10-14
SG174981A1 (en) 2011-11-28
CN102483810B (zh) 2015-06-03
WO2010115879A3 (en) 2011-06-30
IL215436A0 (en) 2011-12-29
KR20110138262A (ko) 2011-12-26
WO2010115879A2 (en) 2010-10-14
BRPI1015084B1 (pt) 2020-10-13
UY32530A (es) 2010-10-29
MY163009A (en) 2017-07-31
ZA201107113B (en) 2012-06-27
US8734678B2 (en) 2014-05-27
HK1170587A1 (en) 2013-03-01
AP2011005950A0 (en) 2011-10-31
US20130069003A1 (en) 2013-03-21
AR075979A1 (es) 2011-05-11
TW201041750A (en) 2010-12-01
CL2011002439A1 (es) 2012-04-20
MX2011010419A (es) 2012-02-22
ECSP11011370A (es) 2012-01-31
CR20110511A (es) 2012-01-09
EA024434B1 (ru) 2016-09-30
CO6501166A2 (es) 2012-08-15
US9200204B2 (en) 2015-12-01
VN29711A1 (en) 2012-05-25
AU2010233802A1 (en) 2011-10-27
CN102483810A (zh) 2012-05-30
US20120061470A1 (en) 2012-03-15
BRPI1015084A8 (pt) 2020-08-18
JP5768283B2 (ja) 2015-08-26
MA33156B1 (fr) 2012-03-01
EP2414986B1 (en) 2017-06-14

Similar Documents

Publication Publication Date Title
BRPI1015084A2 (pt) identificação e autenticação usando marcações de material de cristal líquido polimérico.
AP2010005432A0 (en) Identification and authentication using liquid crystal material markings.
UY33085A (es) Marcado con polimero de cristal liquido quiral
BRPI0910227A2 (pt) dispositivo de modulação de luz e respectivo método de produção
BRPI0908031A2 (pt) Não tecido contendo material de reticulação
BRPI0918734A2 (pt) material polimérico
BRPI0923628A2 (pt) dispositivo de vídeo de cristal líquido.
BRPI0915641A2 (pt) identificação de dispositivo par-a-par e comunicação cognitiva
AP2012006326A0 (en) Modified marking based on chiral liquid crystal polymers.
BR112012004505A2 (pt) dispositivo de cristal líquido
BRPI0914230A2 (pt) dispositivo de exibição de cristal líquido.
BRPI0904808A2 (pt) Elemento óptico, e, dispositivo de exibição
AP2012006299A0 (en) Marking based on chiral liquid crystal polymers.
BR112012000025A2 (pt) polipeptídos e processo de tratamento.
AP2012006300A0 (en) Marking based on modified chiral liquid crystal polymers.
DK2568805T3 (da) En medicinsk væske, en fremgangsmåde til behandling og anvendelse af væsken
BRPI1014702A2 (pt) dispositivo de vídeo de cristal líquido.
ES1066337Y (es) Dispositivo de identificacion
TH112739B (th) การระบุ และยืนยันตัวตนโดยใช้เครื่องหมายที่ทำจากวัสดุผลึกเหลว
AT507354A3 (de) Einrichtung zur zerkleinerung von grobstückigem material
BRPI1011806A2 (pt) lentes de cristal líquido eletro-ópticas ajustáveis e métodos para formar as lentes.
IT1391325B1 (it) Mescolatore per materiale polimerico
ES1071433Y (es) Dispositivo de identificacion
ES1071713Y (es) Dispositivo rfid

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G06K 1/12 , G07D 7/12 , G06Q 10/00 , C09D 11/10 , B41M 3/14 , C09K 19/02

Ipc: C09D 11/10 (2014.01), C09K 19/02 (2006.01), B41M 3

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/10/2020, OBSERVADAS AS CONDICOES LEGAIS.