MX2019014513A - Dispositivo optico que proporciona efectos opticos de tipo parpadeo. - Google Patents
Dispositivo optico que proporciona efectos opticos de tipo parpadeo.Info
- Publication number
- MX2019014513A MX2019014513A MX2019014513A MX2019014513A MX2019014513A MX 2019014513 A MX2019014513 A MX 2019014513A MX 2019014513 A MX2019014513 A MX 2019014513A MX 2019014513 A MX2019014513 A MX 2019014513A MX 2019014513 A MX2019014513 A MX 2019014513A
- Authority
- MX
- Mexico
- Prior art keywords
- arrangement
- viewed
- elements
- security device
- image
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 5
- 230000000694 effects Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
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
- B42D25/425—Marking by deformation, e.g. embossing
-
- 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
- B42D25/324—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
- B42D25/342—Moiré effects
-
- 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
-
- 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
- B42D25/45—Associating two or more layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/06—Viewing or reading apparatus with moving picture effect
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Accounting & Taxation (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
- Laminated Bodies (AREA)
- Prostheses (AREA)
- Gyroscopes (AREA)
- Surgical Instruments (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Holo Graphy (AREA)
Abstract
Se proporciona un dispositivo óptico de seguridad adecuado para asegurar o autenticar artículos de fabricación de alta seguridad o de alto valor cuando se añade a los mismos. El dispositivo de seguridad de la invención produce efectos ópticamente variables cuando se ve desde diferentes puntos de vista y está formado por una capa microestructurada que tiene elementos de icono de imagen que tienen al menos un material pigmentado. La capa microestructurada está dispuesta con respecto a una disposición de elementos de enfoque de un modo tal que al menos porciones de los elementos del icono de imagen son observables a través de al menos porciones de la disposición de elementos de enfoque, proporcionando de ese modo al menos una imagen sintética que demuestra un efecto de transición de color a medida que se cambian los puntos de vista desde los que se ve el dispositivo óptico de seguridad. En una realización particular, el dispositivo óptico de seguridad comprende (i) una disposición de elementos de icono de imagen que tiene un primer patrón de material de contraste y un segundo patrón de material de contraste; (ii) una disposición fija de elementos de enfoque dispuestos con respecto a la disposición de los elementos de icono de imagen de un modo tal que los elementos de icono de imagen proyecten una imagen sintética cuando se ven a través de los elementos de enfoque, y que tiene un primer patrón de organización fijo (como se define en el presente documento) que está desajustado con el al menos uno de los patrones del primer y el segundo materiales de contraste; en el que la imagen sintética es una proyección tanto del primer como del segundo materiales de contraste cuando se ven desde al menos un ángulo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762515179P | 2017-06-05 | 2017-06-05 | |
| PCT/US2018/035183 WO2018226484A1 (en) | 2017-06-05 | 2018-05-30 | An optical device that provides flicker-like optical effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2019014513A true MX2019014513A (es) | 2020-01-27 |
Family
ID=62683481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019014513A MX2019014513A (es) | 2017-06-05 | 2018-05-30 | Dispositivo optico que proporciona efectos opticos de tipo parpadeo. |
Country Status (11)
| Country | Link |
|---|---|
| EP (2) | EP3634773B1 (es) |
| JP (1) | JP7171621B2 (es) |
| KR (1) | KR102519590B1 (es) |
| CN (1) | CN111247004B (es) |
| AU (1) | AU2018280023B2 (es) |
| BR (1) | BR112019025445A2 (es) |
| CA (1) | CA3062579A1 (es) |
| ES (2) | ES2947747T3 (es) |
| MX (1) | MX2019014513A (es) |
| RU (1) | RU2769163C2 (es) |
| WO (1) | WO2018226484A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11273661B2 (en) * | 2018-01-03 | 2022-03-15 | Visual Physics, Llc | Micro-optic security device with interactive dynamic security features |
| KR102105081B1 (ko) * | 2019-05-03 | 2020-04-27 | 지제이엠 주식회사 | 초점 거리를 사용하여 다양한 두께로 제작이 가능한 패턴 라벨 |
| AU2020279477C1 (en) | 2019-05-20 | 2023-08-17 | Crane & Co., Inc. | Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (mo) focus |
| EP4076969A4 (en) | 2019-12-18 | 2024-06-19 | Crane & Co., Inc. | MICRO-OPTIC SECURITY DEVICE WITH PHASE-ALIGNED IMAGE LAYERS |
| US12061863B2 (en) | 2021-04-23 | 2024-08-13 | Samsung Electronics Co., Ltd. | Electronic device, and method for placing text-linked object in electronic device |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258287A1 (en) * | 1986-01-06 | 1988-03-09 | Dennison Manufacturing Company | Multiple imaging |
| US4920039A (en) * | 1986-01-06 | 1990-04-24 | Dennison Manufacturing Company | Multiple imaging |
| GB9309673D0 (en) * | 1993-05-11 | 1993-06-23 | De La Rue Holographics Ltd | Security device |
| EP1374354B1 (en) | 2001-03-02 | 2008-12-31 | Innovative Solutions & Support, Inc. | Image display generator for a head-up display |
| FR2832354B1 (fr) | 2001-11-20 | 2004-02-20 | Arjo Wiggins Sa | Procede de fabrication d'un article comportant une feuille et au moins un element rapporte sur cette feuille |
| DE10342253A1 (de) | 2003-09-11 | 2005-04-07 | Giesecke & Devrient Gmbh | Flächiges Sicherheitselement |
| CA2990275C (en) * | 2003-11-21 | 2023-01-03 | Visual Physics, Llc | Micro-optic security and image presentation system |
| EA012512B1 (ru) * | 2004-04-30 | 2009-10-30 | Де Ля Рю Интернэшнл Лимитед | Защитное устройство и способ его изготовления |
| DE102004031118A1 (de) | 2004-06-28 | 2006-01-19 | Infineon Technologies Ag | Schein, Lese-Vorrichtung und Schein-Identifikations-System |
| JP2006086069A (ja) | 2004-09-17 | 2006-03-30 | Three M Innovative Properties Co | 有機エレクトロルミネッセンス素子及びその製造方法 |
| DE102005028162A1 (de) * | 2005-02-18 | 2006-12-28 | Giesecke & Devrient Gmbh | Sicherheitselement und Verfahren zu seiner Herstellung |
| JP5527969B2 (ja) | 2005-05-18 | 2014-06-25 | ビジュアル フィジクス エルエルシー | 画像表示システム及びマイクロ光学セキュリティシステム |
| RU2478998C9 (ru) * | 2006-06-28 | 2013-08-20 | Визуал Физикс, Ллс. | Система воспроизведения изображения и микрооптическая система безопасности |
| DE102007007914A1 (de) * | 2007-02-14 | 2008-08-21 | Giesecke & Devrient Gmbh | Prägelack für mikrooptische Sicherheitselemente |
| JP5629965B2 (ja) * | 2008-07-01 | 2014-11-26 | 凸版印刷株式会社 | 画像形成体の製造方法および積層体 |
| DE102008036482A1 (de) * | 2008-08-05 | 2010-02-11 | Giesecke & Devrient Gmbh | Verfahren zum Herstellen von Mikrolinsen |
| GB201003397D0 (en) * | 2010-03-01 | 2010-04-14 | Rue De Int Ltd | Moire magnification security device |
| DE102010013091B4 (de) | 2010-03-22 | 2021-01-14 | Adient Luxembourg Holding S.À R.L. | Verfahren zur Herstellung eines Fahrzeugsitz-Beschlags und Beschlag |
| JP2013542456A (ja) * | 2010-09-03 | 2013-11-21 | セキュレンシー インターナショナル プロプライアタリー リミテッド | 光学可変装置 |
| BR112013018970A2 (pt) * | 2011-01-28 | 2017-03-28 | Crane & Co Inc | dispositivo de marcação a laser. |
| DE102011115125B4 (de) * | 2011-10-07 | 2021-10-07 | Giesecke+Devrient Currency Technology Gmbh | Herstellung einer mikrooptischen Darstellungsanordnung |
| FR2985324B1 (fr) * | 2011-12-29 | 2015-01-16 | Oberthur Technologies | Dispositif de securite |
| EP3122572B1 (en) * | 2014-03-27 | 2023-06-07 | Visual Physics, LLC | An optical device that produces flicker-like optical effects |
| PL423060A1 (pl) * | 2015-03-26 | 2018-10-22 | Ccl Secure Pty Ltd | Element zabezpieczający wykorzystujący efekt mory tworzony przez matryce nieokresowe oraz sposób jego produkcji |
-
2018
- 2018-05-30 BR BR112019025445-5A patent/BR112019025445A2/pt not_active Application Discontinuation
- 2018-05-30 EP EP18732588.1A patent/EP3634773B1/en active Active
- 2018-05-30 EP EP20196851.8A patent/EP3792074B1/en active Active
- 2018-05-30 ES ES18732588T patent/ES2947747T3/es active Active
- 2018-05-30 KR KR1020197035572A patent/KR102519590B1/ko active Active
- 2018-05-30 AU AU2018280023A patent/AU2018280023B2/en active Active
- 2018-05-30 MX MX2019014513A patent/MX2019014513A/es unknown
- 2018-05-30 ES ES20196851T patent/ES3028433T3/es active Active
- 2018-05-30 WO PCT/US2018/035183 patent/WO2018226484A1/en not_active Ceased
- 2018-05-30 JP JP2019566682A patent/JP7171621B2/ja active Active
- 2018-05-30 RU RU2019138510A patent/RU2769163C2/ru active
- 2018-05-30 CN CN201880037500.9A patent/CN111247004B/zh active Active
- 2018-05-30 CA CA3062579A patent/CA3062579A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3792074C0 (en) | 2025-05-07 |
| RU2019138510A3 (es) | 2021-09-29 |
| WO2018226484A1 (en) | 2018-12-13 |
| KR20200013235A (ko) | 2020-02-06 |
| CA3062579A1 (en) | 2018-12-13 |
| AU2018280023B2 (en) | 2023-01-12 |
| EP3792074A1 (en) | 2021-03-17 |
| JP7171621B2 (ja) | 2022-11-15 |
| AU2018280023A1 (en) | 2019-11-28 |
| RU2019138510A (ru) | 2021-07-09 |
| ES3028433T3 (en) | 2025-06-19 |
| CN111247004B (zh) | 2021-09-24 |
| CN111247004A (zh) | 2020-06-05 |
| WO2018226484A8 (en) | 2019-08-15 |
| EP3634773B1 (en) | 2023-03-22 |
| RU2769163C2 (ru) | 2022-03-28 |
| BR112019025445A2 (pt) | 2020-06-16 |
| KR102519590B1 (ko) | 2023-04-07 |
| EP3634773A1 (en) | 2020-04-15 |
| EP3792074B1 (en) | 2025-05-07 |
| ES2947747T3 (es) | 2023-08-17 |
| JP2020522750A (ja) | 2020-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2019014513A (es) | Dispositivo optico que proporciona efectos opticos de tipo parpadeo. | |
| MX375339B (es) | Un dispositivo óptico que produce efectos ópticos tipo parpadeo. | |
| MY171489A (en) | Security devices | |
| GB2572298A (en) | Shaped nonwoven | |
| EP3489279A4 (en) | POLYCARBONATE RESIN, METHOD FOR PRODUCING THE SAME AND OPTICAL LENS | |
| AU201616273S (en) | A display screen | |
| FR3051581B1 (fr) | Dispositif de generation et d'affichage dynamique de code de securite | |
| WO2016020630A3 (en) | Waveguide laser illuminator incorporating a despeckler | |
| WO2016011249A3 (en) | An improved polymeric sheet material for use in making polymeric security documents such as banknotes | |
| EP3665778A4 (en) | REFERENCE LOCKED CLOCK GENERATOR | |
| MX2017001230A (es) | Dispositivo de seguridad y metodo de fabricacion del mismo. | |
| EP3447773A4 (en) | TARGET, TARGET MANUFACTURING METHOD AND NEUTRON GENERATION DEVICE | |
| EP3407116A4 (en) | OPTICAL ELEMENT, DISPLAY DEVICE THEREFOR AND LIGHT-RECEIVING DEVICE | |
| WO2014158440A3 (en) | Method of forming a layered substrate comprising a self-assembled material using a photo-decomposable agent | |
| MX2016006943A (es) | Marcado de objeto para autenticacion optica y metodo para producir el mismo. | |
| MX2019002794A (es) | Producto laminar y metodo para autenticar una etiqueta de seguridad. | |
| MX391783B (es) | Capa de lente de seguridad. | |
| EP3470803A4 (en) | OPTICAL DETECTION UNIT, OPTICAL DETECTION DEVICE AND METHOD FOR PRODUCING AN OPTICAL DETECTION UNIT | |
| BR112018007780A2 (pt) | elemento de segurança, disposição de segurança, método para sua produção e método de autenticação usando o mesmo | |
| MX2017012313A (es) | Un elemento de seguridad moire aperiodico y metodo para la produccion de estos. | |
| GB2559076A (en) | Method of manufacturing a security document | |
| MX2015012230A (es) | Dispositivo de seguridad optica. | |
| USD771171S1 (en) | Reticle for an optical device | |
| EP3521876A4 (en) | OPTICAL FILM, PHASE DIFFERENTIAL FILM AND POLARIZATION PLATE | |
| EP2806295A4 (en) | OPTICAL FILM HAVING ULTRAVIOLET SUPERIOR PROTECTION FUNCTION AND POLARIZING PLATE COMPRISING SAME |