MX2021013922A - Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo). - Google Patents

Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo).

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Publication number
MX2021013922A
MX2021013922A MX2021013922A MX2021013922A MX2021013922A MX 2021013922 A MX2021013922 A MX 2021013922A MX 2021013922 A MX2021013922 A MX 2021013922A MX 2021013922 A MX2021013922 A MX 2021013922A MX 2021013922 A MX2021013922 A MX 2021013922A
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MX
Mexico
Prior art keywords
microoptic
refraction
nanoparticles
optimize
focus
Prior art date
Application number
MX2021013922A
Other languages
English (en)
Inventor
Jonathan D Gosnell
Nancy J Gettens
Pearl N Dickerson
Michael Mcallister
Original Assignee
Crane & Co Inc
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Filing date
Publication date
Application filed by Crane & Co Inc filed Critical Crane & Co Inc
Publication of MX2021013922A publication Critical patent/MX2021013922A/es

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    • G—PHYSICS
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  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
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Abstract

Un dispositivo de seguridad (100, 900) incluye una disposición de elementos de enfoque de iconos de imagen (120, 605, 705) donde cada elemento de enfoque de iconos de imagen de la disposición de elementos de enfoque de iconos de imagen está asociado con una trayectoria focal. El dispositivo incluye adicionalmente una capa de iconos de imagen donde uno o más iconos de imagen (110a, 909) se asocian con un primer color característico y uno o más iconos de imagen (110b, 911) se asocian con un segundo color característico, y una o más regiones entre iconos de imagen que comprende un volumen de material sustancialmente incoloro. En un primer ángulo de visión, un color es visible a través de cada elemento de enfoque de iconos de imagen y el color visible a través de cada elemento de enfoque de iconos de imagen en el primer ángulo de visión se basa en uno o más del primer color característico, el segundo color característico o el material sustancialmente incoloro.
MX2021013922A 2019-05-20 2020-05-20 Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo). MX2021013922A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962850337P 2019-05-20 2019-05-20
US201962864448P 2019-06-20 2019-06-20
PCT/US2020/070065 WO2020237260A1 (en) 2019-05-20 2020-05-20 Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (mo) focus

Publications (1)

Publication Number Publication Date
MX2021013922A true MX2021013922A (es) 2022-01-07

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Application Number Title Priority Date Filing Date
MX2021013922A MX2021013922A (es) 2019-05-20 2020-05-20 Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo).
MX2021013919A MX2021013919A (es) 2019-05-20 2020-05-20 Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo).
MX2021013921A MX2021013921A (es) 2019-05-20 2020-05-20 Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo).

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MX2021013919A MX2021013919A (es) 2019-05-20 2020-05-20 Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo).
MX2021013921A MX2021013921A (es) 2019-05-20 2020-05-20 Uso de nanoparticulas para ajustar el indice de refraccion de las capas de una matriz polimerica con el fin de optimizar el enfoque microoptico (mo).

Country Status (9)

Country Link
US (2) US20220297464A1 (es)
EP (4) EP3972849A4 (es)
JP (3) JP2022532715A (es)
KR (3) KR20220010488A (es)
CN (3) CN113784846B (es)
AU (4) AU2020278054A1 (es)
CA (3) CA3141584A1 (es)
MX (3) MX2021013922A (es)
WO (3) WO2020237261A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021127241A1 (en) * 2019-12-18 2021-06-24 Crane & Co., Inc. Micro-optic security device with phase aligned image layers
EP4269124A1 (en) 2022-04-26 2023-11-01 Andres Ruiz Quevedo Lenticular array

Family Cites Families (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746790B2 (ja) * 1992-03-02 1998-05-06 富士写真フイルム株式会社 立体画像記録方法および立体画像記録装置
GB9309673D0 (en) 1993-05-11 1993-06-23 De La Rue Holographics Ltd Security device
US6329058B1 (en) 1998-07-30 2001-12-11 3M Innovative Properties Company Nanosize metal oxide particles for producing transparent metal oxide colloids and ceramers
AUPP624498A0 (en) 1998-09-29 1998-10-22 Securency Pty Ltd Security document including a nanoparticle-based authentication device
US6836371B2 (en) 2002-07-11 2004-12-28 Ophthonix, Inc. Optical elements and methods for making thereof
DE10319232A1 (de) 2003-04-28 2004-11-18 Giesecke & Devrient Gmbh Flächiges Sicherheitselement und Herstellungsverfahren für dasselbe
US7074463B2 (en) 2003-09-12 2006-07-11 3M Innovative Properties Company Durable optical element
GB0325946D0 (en) 2003-11-06 2003-12-10 Optaglio Ltd Tamper resistant data protection security laminates
EP2284018B1 (en) 2003-11-21 2021-05-19 Visual Physics, LLC Micro-optic security and image presentation system
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
US7982930B2 (en) 2004-12-03 2011-07-19 Illinois Tool Works Inc Preserved and enhanced holographic and optically variable devices and method for making the same
EP2365375B1 (en) * 2005-05-18 2017-07-19 Visual Physics, LLC Image presentation and micro-optic security system
DE102005062132A1 (de) 2005-12-23 2007-07-05 Giesecke & Devrient Gmbh Sicherheitselement
EP1832439B1 (en) 2006-03-06 2014-04-23 JDS Uniphase Corporation Article having an optical effect
DE102006029850A1 (de) * 2006-06-27 2008-01-03 Giesecke & Devrient Gmbh Sicherheitselement
CA2656528C (en) * 2006-06-28 2015-04-14 Visual Physics, Llc Micro-optic security and image presentation system
DE102006032660A1 (de) 2006-07-13 2008-01-17 Ovd Kinegram Ag Mehrschichtkörper mit Mikrooptik
EP1882961A1 (en) 2006-07-28 2008-01-30 CSEM Centre Suisse d'Electronique et de Microtechnique SA Zero-order diffractive filter
US7821691B2 (en) 2006-07-28 2010-10-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA—Recherche et Développement Zero-order diffractive filter
GB0615921D0 (en) 2006-08-10 2006-09-20 Rue De Int Ltd Photonic crystal security device
GB0615919D0 (en) 2006-08-10 2006-09-20 Rue De Int Ltd Photonic crystal security device
DE102007007914A1 (de) 2007-02-14 2008-08-21 Giesecke & Devrient Gmbh Prägelack für mikrooptische Sicherheitselemente
JP5500478B2 (ja) 2007-03-15 2014-05-21 道芳 永島 レンチキュラーレンズ、画像表示方法、画像表示装置、およびレンチキュラーレンズの製造方法
CN101542357B (zh) 2007-05-18 2011-12-07 松下电器产业株式会社 立体图像显示装置
GB0720550D0 (en) 2007-10-19 2007-11-28 Rue De Int Ltd Photonic crystal security device multiple optical effects
DE102007061979A1 (de) 2007-12-21 2009-06-25 Giesecke & Devrient Gmbh Sicherheitselement
WO2010006102A2 (en) * 2008-07-10 2010-01-14 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide
EP2161598B2 (en) 2008-09-05 2021-06-09 Viavi Solutions Inc. An Optical Device Exhibiting Color Shift upon Rotation
MX2012001784A (es) * 2009-08-12 2012-07-10 Visual Physics Llc Dispositivo de seguridad optico indicativo de manipulacion.
GB0919108D0 (en) 2009-10-30 2009-12-16 Rue De Int Ltd Security device
US20100194093A1 (en) * 2009-12-23 2010-08-05 Bank Of Canada Security devices, their production and use
GB201003397D0 (en) * 2010-03-01 2010-04-14 Rue De Int Ltd Moire magnification security device
MTP4301B (en) 2010-03-25 2011-10-26 Securency Int Pty Ltd High refractive index coatings and their use in the protection of surface relief structures
EP2580292B1 (en) 2010-06-10 2018-10-10 Elizabeth A. Downing Optical-effect-producing medium, use thereof and object having an optically responsive feature produced using said optical-effect-producing medium
EP2399756B1 (en) 2010-06-23 2017-07-26 Fábrica Nacional De Moneda Y Timbre Security element
DE112011102546T5 (de) 2010-09-03 2013-05-02 Securency International Pty Ltd. Optisch variable Einrichtung
MTP4307B (en) 2010-10-19 2012-05-04 Securency Int Pty Ltd Security device
CN105348457B (zh) 2011-03-14 2019-04-26 旭化成株式会社 有机无机复合物及其制造方法、有机无机复合膜及其制造方法、光子晶体、涂布材料
US9289962B2 (en) * 2011-05-20 2016-03-22 3M Innovative Properties Company Laser-personalizable security articles
RU2641316C9 (ru) * 2011-08-19 2019-03-21 Визуал Физикс, Ллс Опционально переводная оптическая система с уменьшенной толщиной
GB201117530D0 (en) 2011-10-11 2011-11-23 Rue De Int Ltd Security devices
ES2814898T3 (es) 2012-04-25 2021-03-29 Visual Physics Llc Dispositivo de seguridad para proyectar una colección de imágenes sintéticas
WO2013188518A1 (en) * 2012-06-13 2013-12-19 Visual Physics, Llc Micro-optic material with improved abrasion resistance
AU2012100985B4 (en) 2012-06-29 2012-11-15 Ccl Secure Pty Ltd Optically variable colour image
WO2014019163A1 (en) 2012-08-01 2014-02-06 Sicpa Holding Sa Optically variable security threads and stripes
WO2014032238A1 (en) 2012-08-29 2014-03-06 Sicpa Holding Sa Optically variable security threads and stripes
US9019613B2 (en) 2012-09-05 2015-04-28 Lumenco, Llc Pixel mapping and printing for micro lens arrays to achieve dual-axis activation of images
RU2645161C2 (ru) 2012-09-17 2018-02-16 Басф Се Защитные элементы и способ их получения
US9676009B2 (en) 2012-11-01 2017-06-13 Specrra Systems Corporation Supercritical fluid cleaning of banknotes and secure documents
JP2016503338A (ja) 2012-11-01 2016-02-04 スペクトラ システムズ コーポレーション 紙幣およびセキュリティ保護された文書の超臨界流体洗浄
DE102012110630A1 (de) 2012-11-06 2014-05-08 Ovd Kinegram Ag Mehrschichtkörper sowie Verfahren zur Herstellung eines Sicherheitselements
DE102013203303B3 (de) * 2012-12-20 2014-06-05 Bundesdruckerei Gmbh Sicherheitsmerkmal für ein Wert- und/oder Sicherheitsprodukt, das Sicherheitsmerkmal aufweisendes Wert- und/oder Sicherheitsprodukt und Verfahren zum Herstellen des Sicherheitsmerkmals
GB2510381B (en) 2013-02-01 2015-11-04 Rue De Int Ltd Security devices and methods of manufacture thereof
GB201301790D0 (en) 2013-02-01 2013-03-20 Rue De Int Ltd Security devices and methods of manufacture thereof
MX2015016056A (es) 2013-05-21 2016-08-03 Basf Se Elementos de seguridad y metodo para su fabricacion.
GB201313362D0 (en) 2013-07-26 2013-09-11 Rue De Int Ltd Security Devices and Methods of Manufacture
GB201313363D0 (en) 2013-07-26 2013-09-11 Rue De Int Ltd Security devices and method of manufacture
CA2923132C (en) 2013-09-04 2020-09-08 Lumenco, Llc Pixel mapping and printing for micro lens arrays to achieve dual-axis activation of images
CA2930632A1 (en) 2013-11-15 2015-05-21 Nexen Energy Ulc Method for increasing gas recovery in fractures proximate fracture treated wellbores
DE102013113283A1 (de) 2013-11-29 2015-06-03 Leonhard Kurz Stiftung & Co. Kg Mehrschichtkörper und Verfahren zu dessen Herstellung
US10766292B2 (en) * 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
ES2959453T3 (es) 2014-03-27 2024-02-26 Visual Physics Llc Un dispositivo óptico que produce efectos ópticos similares a parpadeos
US9442344B2 (en) 2014-06-02 2016-09-13 Vadient Optics, Llc Nanocomposite high order nonlinear optical-element
EP3287295A1 (en) * 2014-07-17 2018-02-28 Visual Physics, LLC An improved polymeric sheet material for use in making polymeric security documents such as bank notes
AU2016262161B2 (en) 2015-05-11 2018-09-20 National Research Council Of Canada (Nrc) Customization of security display devices
MA42901A (fr) 2015-07-10 2018-05-16 De La Rue Int Ltd Substrats de sécurité, dispositifs de sécurité et leurs procédés de fabrication
US10281626B2 (en) 2015-07-25 2019-05-07 NanoMedia Solutions Inc. Color image display devices comprising structural color pixels that are selectively activated and/or deactivated by material deposition
US10539727B2 (en) 2015-09-04 2020-01-21 President And Fellows Of Harvard College Modifying optical properties of thin film structures using an absorbing element
MA43350A (fr) 2015-10-02 2018-08-08 De La Rue Int Ltd Dispositif de sécurité
AU2016100401B4 (en) 2016-04-13 2017-02-09 Ccl Secure Pty Ltd Micro-optic device with double sided optical effect
GB2549481B (en) 2016-04-18 2019-06-05 De La Rue Int Ltd Security devices and methods of manufacture thereof
CN109070622B (zh) * 2016-04-22 2021-12-03 伟福夫特科技公司 光学切换装置
GB2549779B (en) 2016-04-29 2020-05-20 De La Rue Int Ltd Security elements and methods of manufacture thereof
GB2550168B (en) 2016-05-11 2018-07-25 De La Rue Int Ltd Security device and method of manufacture
DE102016109193A1 (de) * 2016-05-19 2017-11-23 Ovd Kinegram Ag Verfahren zur Herstellung von Sicherheitselementen mit einem Lenticular Flip
ES2857712T3 (es) 2016-08-15 2021-09-29 Visual Physics Llc Característica de seguridad con capacidad antisustracción
CN109804275B (zh) 2016-08-26 2023-08-25 分子印记公司 制造单片光子器件的方法、光子器件
GB2557167B (en) * 2016-09-30 2020-03-04 De La Rue Int Ltd Security devices
NL2018474B1 (en) 2017-03-06 2018-09-21 Morpho Bv Security document with a 3D colour photograph
FR3066142B1 (fr) 2017-05-12 2022-03-11 Ccl Secure Pty Ltd Dispositif de securite optique et procede de fabrication
ES2947747T3 (es) * 2017-06-05 2023-08-17 Crane & Co Inc Un dispositivo óptico que proporciona efectos ópticos similares a parpadeos
JP7009789B2 (ja) 2017-06-13 2022-01-26 凸版印刷株式会社 光学素子および個人認証媒体
GB2563905B (en) 2017-06-29 2021-03-31 De La Rue Int Ltd Security elements and methods of manufacture thereof
GB2563924B (en) 2017-06-30 2021-03-31 De La Rue Int Ltd A security device and method of making thereof
GB2566019B (en) 2017-08-29 2021-05-05 De La Rue Int Ltd A security device and method of making thereof
GB2566975B (en) 2017-09-29 2020-03-25 De La Rue Int Ltd Security Device And Method Of Manufacture Thereof
WO2019070335A1 (en) 2017-10-05 2019-04-11 Wavefront Technology, Inc. OPTICAL STRUCTURES PROVIDING DICHROIC EFFECTS
KR102101798B1 (ko) 2017-12-27 2020-04-22 한국조폐공사 보안요소용 광결정 필름과 이의 제조방법 및 이를 포함하는 보안물품
GB2572552B (en) 2018-03-29 2020-08-26 De La Rue Int Ltd Optical device and method of manufacture thereof
WO2020061631A1 (en) 2018-09-25 2020-04-02 Ccl Secure Pty Ltd Security documents and security devices comprising infrared-absorbent compositions
WO2020152021A1 (en) 2019-01-21 2020-07-30 Basf Se Security element
WO2022053829A2 (en) 2020-09-11 2022-03-17 De La Rue International Limited Security devices and methods of manufacture thereof

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