MX2011010419A - Identificacion y autenticacion usando marcados de material de cristal liquido polimerico. - Google Patents
Identificacion y autenticacion usando marcados de material de cristal liquido polimerico.Info
- Publication number
- MX2011010419A MX2011010419A MX2011010419A MX2011010419A MX2011010419A MX 2011010419 A MX2011010419 A MX 2011010419A MX 2011010419 A MX2011010419 A MX 2011010419A MX 2011010419 A MX2011010419 A MX 2011010419A MX 2011010419 A MX2011010419 A MX 2011010419A
- Authority
- MX
- Mexico
- Prior art keywords
- authentication
- liquid crystal
- crystal material
- marking
- polymeric liquid
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
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- 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
-
- 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
-
- 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
- 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
-
- 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
- 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
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General 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)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (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)
Abstract
La presente invención se refiere a un marcado de material de cristal líquido polimérico con unas determinadas características ópticas que permiten su autenticación y lectura mediante una máquina y su autenticación por el ojo humano. El marcado se aplica en un objeto, mercancía o artículo mediante un proceso de impresión de información variable. El marcado tiene la forma de indicios que representan un código único que permite tanto una autenticación fácil por el ojo humano como un seguimiento y rastrero seguros del objeto, mercancía o artículo marcado a lo largo de todo si ciclo de vida.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38434009A | 2009-04-02 | 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 (1)
Publication Number | Publication Date |
---|---|
MX2011010419A true MX2011010419A (es) | 2012-02-22 |
Family
ID=42936631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2011010419A MX2011010419A (es) | 2009-04-02 | 2010-04-06 | Identificacion y autenticacion usando marcados de material de cristal liquido polimerico. |
Country Status (29)
Country | Link |
---|---|
US (2) | US9200204B2 (es) |
EP (1) | EP2414986B1 (es) |
JP (1) | JP5768283B2 (es) |
KR (1) | KR20110138262A (es) |
CN (1) | CN102483810B (es) |
AP (1) | AP3052A (es) |
AR (1) | AR075979A1 (es) |
AU (1) | AU2010233802A1 (es) |
BR (1) | BRPI1015084B1 (es) |
CA (1) | CA2756967A1 (es) |
CL (1) | CL2011002439A1 (es) |
CO (1) | CO6501166A2 (es) |
CR (1) | CR20110511A (es) |
EA (1) | EA024434B1 (es) |
EC (1) | ECSP11011370A (es) |
EG (1) | EG26490A (es) |
ES (1) | ES2640043T3 (es) |
HK (1) | HK1170587A1 (es) |
IL (1) | IL215436A0 (es) |
MA (1) | MA33156B1 (es) |
MX (1) | MX2011010419A (es) |
MY (2) | MY156734A (es) |
PE (1) | PE20100769A1 (es) |
SG (1) | SG174981A1 (es) |
TW (1) | TWI491513B (es) |
UY (1) | UY32530A (es) |
VN (1) | VN29711A1 (es) |
WO (1) | WO2010115879A2 (es) |
ZA (1) | ZA201107113B (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8740088B2 (en) | 2008-04-02 | 2014-06-03 | 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 |
BR112012013670A2 (pt) * | 2009-12-08 | 2017-04-04 | Sicpa Holding Sa | marcação baseada em polímeros de cristal líquido quiral modificados |
EP2649156B1 (en) * | 2010-12-07 | 2016-08-10 | Sicpa Holding Sa | Composite marking based on chiral liquid crystal precursors |
MY160515A (en) | 2010-12-07 | 2017-03-15 | Sicpa Holding Sa | Simplified control of color shifting properties of a chiral liquid crystal polymer |
US8881983B2 (en) * | 2011-12-13 | 2014-11-11 | Honeywell International Inc. | Optical readers and methods employing polarization sensing of light from decodable indicia |
US9230261B2 (en) | 2012-03-01 | 2016-01-05 | Elwha Llc | Systems and methods for scanning a user environment and evaluating data of interest |
US8708223B2 (en) * | 2012-03-01 | 2014-04-29 | 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 |
KR20140141678A (ko) | 2012-03-27 | 2014-12-10 | 시크파 홀딩 에스에이 | 코딩 레벨이 높은 다층 플레이크 |
EP2855629A1 (en) * | 2012-05-25 | 2015-04-08 | Cambridge Enterprise Ltd. | Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith |
FR2999764B1 (fr) * | 2012-12-14 | 2017-08-25 | Oberthur Fiduciaire Sas | Procede pour verifier l'authenticite d'un document de securite |
WO2014095682A1 (en) | 2012-12-20 | 2014-06-26 | Sicpa Holding Sa | Chiral liquid crystal polymer layer or pattern comprising randomly distributed craters therein |
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 |
US10654307B2 (en) * | 2013-10-17 | 2020-05-19 | 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 |
US20190251349A1 (en) * | 2014-03-12 | 2019-08-15 | Gary L. Duerksen | System and method for object classification and sorting |
US9224196B2 (en) * | 2014-03-12 | 2015-12-29 | ClearMark Systems, LLC | System and method for authentication |
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 |
CN106415592B (zh) | 2014-06-10 | 2020-03-27 | 锡克拜控股有限公司 | 在其上具有碎片化标记的基板 |
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 |
CN108431828A (zh) * | 2015-10-25 | 2018-08-21 | 阿尔瓦阿尔塔有限公司 | 可识别封装、用于基于所述可识别封装来制备可食用产品的系统和过程 |
US10825123B2 (en) * | 2015-11-30 | 2020-11-03 | Ncr Corporation | Watermarked enabled scanning |
WO2018035538A1 (en) | 2016-08-19 | 2018-02-22 | Levi Strauss & Co. | Laser finishing of apparel |
JP6360875B2 (ja) * | 2016-12-28 | 2018-07-18 | 株式会社キーエンス | コード読取装置 |
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 |
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 |
EP3682436A4 (en) | 2017-09-11 | 2021-06-16 | Trelleborg Sealing Solutions U.S., Inc. | LEAK DETECTION SYSTEM AND METHOD |
US10712922B2 (en) | 2017-10-31 | 2020-07-14 | Levi Strauss & Co. | Laser finishing design tool with damage assets |
US20190125015A1 (en) | 2017-10-31 | 2019-05-02 | Levi Strauss & Co. | Using Neural Networks in Creating Apparel Designs |
EP3759580A4 (en) | 2018-02-27 | 2021-11-24 | Levi Strauss & Co. | TOOL FOR LASER FINISHING DRAWINGS |
EP3758883A4 (en) | 2018-02-27 | 2021-11-17 | Levi Strauss & Co. | MANUFACTURING A LASER FINISHED GARMENT ON DEMAND |
US10909548B1 (en) | 2018-02-28 | 2021-02-02 | 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 |
EP3805005A4 (en) * | 2018-06-07 | 2022-07-06 | Nanobrick Co., Ltd. | PRINTED SECURITY MEDIA ON WHICH A COLOR CODE FOR SECURITY INFORMATION IS PRINTED USING MAGNETIC ROTATING COLOR PHOTONIC CRYSTAL INK, AND METHOD OF MAKING THE SAME |
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 |
EP4004270A4 (en) | 2019-07-23 | 2023-07-05 | Levi Strauss & Co. | THREE-DIMENSIONAL 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)
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 |
DE19922158A1 (de) | 1999-05-12 | 2000-11-16 | Consortium Elektrochem Ind | Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Hertellung |
EP1046692B1 (de) | 1999-04-15 | 2002-08-07 | Consortium für elektrochemische Industrie GmbH | Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung |
DE19923959A1 (de) | 1999-05-25 | 2000-11-30 | Giesecke & Devrient Gmbh | Wertdokument |
US6612494B1 (en) | 1999-09-30 | 2003-09-02 | Crossoff Incorporated | 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 |
EP2006796A3 (en) | 2000-06-05 | 2009-06-17 | 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 |
WO2002009019A2 (en) | 2000-07-25 | 2002-01-31 | 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 |
EP1381520B1 (en) | 2001-04-24 | 2006-08-23 | MERCK PATENT GmbH | Birefringent marking |
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 |
RU2367677C2 (ru) * | 2003-11-21 | 2009-09-20 | КБА-Метроник АГ | Способ модификации хиральных жидкокристаллических пленок с помощью экстрагентов |
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 |
CN101076835B (zh) | 2004-09-02 | 2012-12-12 | 德国捷德有限公司 | 具有发光特性的有价文件 |
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 |
CA2590016C (en) | 2004-12-16 | 2013-01-15 | Sicpa Holding S.A. | Cholesteric monolayers and monolayer pigments with particular properties, their production and use |
JP4778445B2 (ja) | 2004-12-24 | 2011-09-21 | 日本発條株式会社 | 識別媒体、識別媒体を備えた物品および識別方法 |
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 |
US20080190808A1 (en) | 2005-04-15 | 2008-08-14 | 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 |
EP2137271A1 (en) | 2007-03-13 | 2009-12-30 | Technische Universiteit Eindhoven | Inkjettable polymerizable liquid crystalline mixture |
JP2010525343A (ja) | 2007-04-24 | 2010-07-22 | シクパ・ホールディング・ソシエテ・アノニム | 書類またはアイテムにマーキングする方法、マーキングされた書類またはアイテムを識別する方法および装置、円偏光粒子の使用法 |
CN101315678A (zh) * | 2007-06-01 | 2008-12-03 | 中国印钞造币总公司 | 复合防伪元件 |
US8740088B2 (en) * | 2008-04-02 | 2014-06-03 | 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 |
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- 2010-04-06 CA CA2756967A patent/CA2756967A1/en not_active Abandoned
- 2010-04-06 MA MA34216A patent/MA33156B1/fr unknown
- 2010-04-06 KR KR1020117025629A patent/KR20110138262A/ko active IP Right Grant
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