[go: up one dir, main page]

MX2019008558A - Metodo de formacion de un dispositivo de seguridad. - Google Patents

Metodo de formacion de un dispositivo de seguridad.

Info

Publication number
MX2019008558A
MX2019008558A MX2019008558A MX2019008558A MX2019008558A MX 2019008558 A MX2019008558 A MX 2019008558A MX 2019008558 A MX2019008558 A MX 2019008558A MX 2019008558 A MX2019008558 A MX 2019008558A MX 2019008558 A MX2019008558 A MX 2019008558A
Authority
MX
Mexico
Prior art keywords
shifting element
functional region
colour shifting
optical effect
forming
Prior art date
Application number
MX2019008558A
Other languages
English (en)
Inventor
Godfrey John
Locke Rebecca
Original Assignee
De La Rue 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
Application filed by De La Rue Int Ltd filed Critical De La Rue Int Ltd
Publication of MX2019008558A publication Critical patent/MX2019008558A/es

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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/435—Marking by removal of material using electromagnetic radiation, e.g. laser
    • 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/324—Reliefs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • 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
    • 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
    • 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
    • B42D25/373—Metallic materials
    • 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
    • B42D25/378—Special inks
    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • B42D25/23—Identity cards
    • 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
    • B42D25/24—Passports
    • 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
    • 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
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/355—Security threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/44—Marking by removal of material using mechanical means, e.g. engraving

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Paper (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Vending Machines For Individual Products (AREA)
  • Facsimile Heads (AREA)

Abstract

Un método para formar un dispositivo de seguridad que comprende un elemento de cambio de color, en donde el elemento de cambio de color proporciona un primer efecto óptico, el método comprende; proporcionar una capa de control de la luz sobre al menos una parte del elemento de cambio de color, la capa de control de la luz comprende una región funcional y al menos una región no funcional, en donde la región funcional comprende un relieve superficial adaptado para modificar el ángulo de la luz del elemento de cambio de color para generar un segundo efecto óptico diferente del primer efecto óptico, y en donde la región no funcional no modifica sustancialmente el ángulo de la luz del elemento de cambio de color, y; en donde la al menos una región no funcional no es perceptible a simple vista.
MX2019008558A 2017-02-03 2018-01-31 Metodo de formacion de un dispositivo de seguridad. MX2019008558A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1701796.3A GB2562699B (en) 2017-02-03 2017-02-03 Method of forming a security device
PCT/GB2018/050280 WO2018142128A1 (en) 2017-02-03 2018-01-31 Method of forming a security device

Publications (1)

Publication Number Publication Date
MX2019008558A true MX2019008558A (es) 2019-11-11

Family

ID=58462257

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008558A MX2019008558A (es) 2017-02-03 2018-01-31 Metodo de formacion de un dispositivo de seguridad.

Country Status (9)

Country Link
US (1) US10752040B2 (es)
EP (1) EP3576959A1 (es)
CN (1) CN110248818A (es)
AU (1) AU2018214240B2 (es)
BR (1) BR112019015781A2 (es)
CA (1) CA3052533A1 (es)
GB (1) GB2562699B (es)
MX (1) MX2019008558A (es)
WO (1) WO2018142128A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3808206B1 (en) * 2018-06-15 2023-11-29 Lg Chem, Ltd. Decoration member
GB201817461D0 (en) 2018-10-26 2018-12-12 De La Rue Int Ltd Apparatuses and methods for printing security documents
JP7417879B2 (ja) * 2020-03-10 2024-01-19 パナソニックＩｐマネジメント株式会社 発光装置、照明システム及び光通信システム
MX2023002813A (es) * 2020-09-11 2023-03-16 De La Rue Int Ltd Dispositivos de seguridad y metodos de fabricacion de los mismos.

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5135812A (en) 1979-12-28 1992-08-04 Flex Products, Inc. Optically variable thin film flake and collection of the same
US5171363A (en) 1979-12-28 1992-12-15 Flex Products, Inc. Optically variable printing ink
US5084351A (en) 1979-12-28 1992-01-28 Flex Products, Inc. Optically variable multilayer thin film interference stack on flexible insoluble web
US4434010A (en) 1979-12-28 1984-02-28 Optical Coating Laboratory, Inc. Article and method for forming thin film flakes and coatings
US5059245A (en) 1979-12-28 1991-10-22 Flex Products, Inc. Ink incorporating optically variable thin film flakes
US5569535A (en) 1979-12-28 1996-10-29 Flex Products, Inc. High chroma multilayer interference platelets
IN157644B (es) 1981-02-19 1986-05-10 Portals Ltd
CA1272231A (en) 1981-08-24 1990-07-31 Mario Girolamo Bank notes and the like
US4838648A (en) 1988-05-03 1989-06-13 Optical Coating Laboratory, Inc. Thin film structure having magnetic and color shifting properties
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
JPH09507089A (ja) 1993-12-23 1997-07-15 ビーエーエスエフ、コーポレーション 光学的に変化し得る二色顔料および干渉マイカ顔料を含有する塗料組成物
EP0668329B1 (de) 1994-02-21 1998-07-22 BASF Aktiengesellschaft Mehrfach beschichtete metallische Glanzpigmente
DE19516181A1 (de) 1995-05-03 1996-11-07 Basf Ag Goniochromatische Glanzpigmente mit Aluminiumbeschichtung
EP0984043A1 (en) 1998-08-31 2000-03-08 Sicpa Holding S.A. Optically variable pigments providing a colour shift between two distinct colours, coating composition comprising the same, method for producing the same and substrate coated with the coating composition
WO2000029391A1 (en) 1998-11-19 2000-05-25 Du Pont Pharmaceuticals Company Process for the preparation of quinazolinones
US6761959B1 (en) 1999-07-08 2004-07-13 Flex Products, Inc. Diffractive surfaces with color shifting backgrounds
US8054416B2 (en) 2000-08-15 2011-11-08 Reflexite Corporation Light polarizer
DE10163381A1 (de) 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Sicherheitspapier sowie Verfahren und Vorrichtung zu seiner Herstellung
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
EP1398174A1 (en) 2002-09-10 2004-03-17 Kba-Giori S.A. Reinforced substrate for securities
NZ539221A (en) 2002-10-07 2007-06-29 Note Printing Au Ltd Embossed optically variable devices
AU2008201903B2 (en) 2007-05-07 2013-03-28 Viavi Solutions Inc. Structured surfaces that exhibit color by rotation
JP5600382B2 (ja) * 2007-05-07 2014-10-01 ジェイディーエス ユニフェイズ コーポレーション 回転により色を呈する構造化表面
DE102007034716A1 (de) 2007-07-23 2009-01-29 Giesecke & Devrient Gmbh Sicherheitselement
DE102008012422A1 (de) 2007-10-31 2009-05-07 Bundesdruckerei Gmbh Verfahren zum Herstellen eines Sicherheitsdokuments und Sicherheitsdokument mit blickrichtungsabhängigem Sicherheitsmerkmal
DE102007052950B3 (de) 2007-10-31 2009-05-07 Bundesdruckerei Gmbh Sicherheitsdokument mit beugender Oberflächenstruktur und Verfahren zu dessen Herstellung
GB2454752B (en) * 2007-11-19 2012-05-23 Rue De Int Ltd Improvements in security devices
DE102008031325A1 (de) * 2008-07-02 2010-01-07 Giesecke & Devrient Gmbh Sicherheitselement sowie Verfahren zu seiner Herstellung
EP3236299B1 (en) 2008-09-05 2024-07-03 Viavi Solutions Inc. An optical device exhibiting color shift upon rotation
US8203790B2 (en) * 2009-04-01 2012-06-19 Eastman Kodak Company Micro-lens enhanced element
DE102009040975A1 (de) * 2009-09-11 2011-03-24 Ovd Kinegram Ag Mehrschichtkörper
JP5477046B2 (ja) 2010-02-25 2014-04-23 凸版印刷株式会社 表示体及びその製造方法
FR2976954B1 (fr) 2011-06-23 2013-07-12 Arjowiggins Security Fil de securite
GB2493369B (en) 2011-08-02 2013-09-25 Rue De Int Ltd Improvements in security devices
WO2013022699A1 (en) 2011-08-05 2013-02-14 Technical Graphics, Inc. A method for producing complex color shifting effects
EP2758814B1 (en) 2011-09-23 2018-10-24 3M Innovative Properties Company Retroreflective articles including a security mark
DE102011117677A1 (de) * 2011-11-04 2013-05-08 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
GB201301790D0 (en) 2013-02-01 2013-03-20 Rue De Int Ltd Security devices and methods of manufacture thereof
DE102014000133B4 (de) 2014-01-13 2015-10-15 Melzer Maschinenbau Gmbh Verfahren und Einrichtung zur Bearbeitung eines Substrats
AU2015100575B4 (en) 2015-04-29 2016-09-15 Ccl Secure Pty Ltd Security Device with Non-diffractive Switching Image
MA42904A (fr) * 2015-07-10 2018-05-16 De La Rue Int Ltd Procédés de fabrication de documents de sécurité et de dispositifs de sécurité

Also Published As

Publication number Publication date
CA3052533A1 (en) 2018-08-09
AU2018214240A1 (en) 2019-08-08
US20190358989A1 (en) 2019-11-28
AU2018214240B2 (en) 2023-01-12
GB201701796D0 (en) 2017-03-22
US10752040B2 (en) 2020-08-25
BR112019015781A2 (pt) 2020-03-24
EP3576959A1 (en) 2019-12-11
GB2562699A (en) 2018-11-28
GB2562699B (en) 2020-07-22
WO2018142128A1 (en) 2018-08-09
CN110248818A (zh) 2019-09-17

Similar Documents

Publication Publication Date Title
MX2019008557A (es) Metodo de formacion de un documento de seguridad.
MX2019008558A (es) Metodo de formacion de un dispositivo de seguridad.
MX368240B (es) Método para la fabricación de elementos de seguridad y hologramas.
EP4535345A3 (en) Systems and methods for manipulating light from ambient light sources
MX370286B (es) Atrayente visual de insectos.
MX375339B (es) Un dispositivo óptico que produce efectos ópticos tipo parpadeo.
MX2017001230A (es) Dispositivo de seguridad y metodo de fabricacion del mismo.
MX2015003552A (es) Comunicaciones de maniobra de emergencia de un vehiculo.
MX2024008471A (es) Revestimiento repelente de aceite libre de fluor, metodos para hacer el mismo y usos del mismo.
PH12019550274A1 (en) A security device and method of making thereof
EA201790261A1 (ru) Способ разламывания стеклянного листа
MX391784B (es) Película de proyección de imágenes de capa simple.
EA201891162A1 (ru) Способы изготовления матриц элементов изображения для защитных устройств
EP4324383A3 (en) Smart wearable device
TW201614278A (en) Color filter, method of fabricating the same and display panel having the same
CL2017002386A1 (es) Método para instalar una característica de seguridad impresa
MX2017000962A (es) Articulos con diseño y metodos para revestir sustratos con una capa con diseño.
GB2550757A (en) A hidden image security device and method
TW201612598A (en) Backlight module with optical control film
MX2018016075A (es) Sistemas y metodos para mejorar la imagen en color y la alineacion del cabezal de impresion, coordinacion, registro y/o nuevo registro.
MX394923B (es) Dispositivos de seguridad metamericos.
MY182726A (en) Method for producing a plastic vehicle part
GB2550822A (en) A security document or token
GB2555052A (en) Optical device having a hidden depiction
PH12017501286A1 (en) Optical security component