KR20220133181A - 위상 정렬된 이미지 층들을 갖는 마이크로 광학 보안 디바이스 - Google Patents

위상 정렬된 이미지 층들을 갖는 마이크로 광학 보안 디바이스 Download PDF

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Publication number
KR20220133181A
KR20220133181A KR1020227022799A KR20227022799A KR20220133181A KR 20220133181 A KR20220133181 A KR 20220133181A KR 1020227022799 A KR1020227022799 A KR 1020227022799A KR 20227022799 A KR20227022799 A KR 20227022799A KR 20220133181 A KR20220133181 A KR 20220133181A
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KR
South Korea
Prior art keywords
viewing angle
icon layer
micro
color
security device
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Pending
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KR1020227022799A
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English (en)
Korean (ko)
Inventor
사무엘 엠. 케이프
조나단 디. 고스넬
벤자민 이. 블라이만
폴 에프. 코트
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크레인 앤 코, 인크
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Publication of KR20220133181A publication Critical patent/KR20220133181A/ko
Pending legal-status Critical Current

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    • 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
    • B42D25/324—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
    • B42D25/40—Manufacture
    • 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
    • B42D25/425—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
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • 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
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Credit Cards Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020227022799A 2019-12-18 2020-12-17 위상 정렬된 이미지 층들을 갖는 마이크로 광학 보안 디바이스 Pending KR20220133181A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962950054P 2019-12-18 2019-12-18
US62/950,054 2019-12-18
PCT/US2020/065701 WO2021127241A1 (en) 2019-12-18 2020-12-17 Micro-optic security device with phase aligned image layers

Publications (1)

Publication Number Publication Date
KR20220133181A true KR20220133181A (ko) 2022-10-04

Family

ID=76476734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227022799A Pending KR20220133181A (ko) 2019-12-18 2020-12-17 위상 정렬된 이미지 층들을 갖는 마이크로 광학 보안 디바이스

Country Status (9)

Country Link
US (3) US11975558B2 (enExample)
EP (2) EP4574438A1 (enExample)
JP (2) JP2023508016A (enExample)
KR (1) KR20220133181A (enExample)
CN (2) CN114786956B (enExample)
AU (1) AU2020408042B2 (enExample)
CA (1) CA3164980A1 (enExample)
MX (2) MX2022007639A (enExample)
WO (1) WO2021127241A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202300529D0 (en) * 2023-01-13 2023-03-01 De La Rue Int Ltd Security documents and methods for their manufacture
WO2025175225A1 (en) * 2024-02-16 2025-08-21 Crane & Co., Inc. Security device with controlled viewpoint validation
WO2025184581A1 (en) * 2024-03-01 2025-09-04 Crane & Co., Inc. Micro-optic security devices with absolute registration and methods for manufacturing same using semi-collimated curing light
WO2025193748A1 (en) * 2024-03-11 2025-09-18 Crane & Co., Inc. Single-sided micro-optic security device
CN118322731B (zh) * 2024-04-10 2026-04-17 浙江京华激光科技股份有限公司 一种局部裸眼3d铂金浮雕转移纸的制作工艺及转移纸
WO2026122393A1 (en) * 2024-12-04 2026-06-11 Crane & Co., Inc. Micro-optic security system and method of making it

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7738175B2 (en) 2003-11-21 2010-06-15 Visual Physics, Llc Micro-optic security and image presentation system providing modulated appearance of an in-plane image
EP2397883B1 (en) * 2003-11-21 2018-10-24 Visual Physics, LLC Micro-optic security and image presentation system
EP2631085B1 (en) 2004-04-30 2019-04-24 De La Rue International Limited Arrays of microlenses and arrays of microimages on transparent security substrates
ES2654209T5 (es) * 2005-05-18 2021-09-30 Visual Physics Llc Sistema de presentación de imágenes y de seguridad micro-óptico
EP2018589A2 (en) * 2006-05-12 2009-01-28 Crane & Co., Inc. A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
GB0919112D0 (en) 2009-10-30 2009-12-16 Rue De Int Ltd Security device
CA2825655C (en) * 2011-01-28 2019-04-30 Crane & Co., Inc. A laser marked device
DE102011115125B4 (de) * 2011-10-07 2021-10-07 Giesecke+Devrient Currency Technology Gmbh Herstellung einer mikrooptischen Darstellungsanordnung
ES2959453T3 (es) * 2014-03-27 2024-02-26 Visual Physics Llc Un dispositivo óptico que produce efectos ópticos similares a parpadeos
US10766292B2 (en) * 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
CN106715141B (zh) * 2014-07-17 2020-03-17 光学物理有限责任公司 用于制造聚合物安全文件例如银行票据的改善的聚合物片材
EP3037274B1 (en) * 2014-12-22 2018-11-21 Agfa-Gevaert Laser markable security articles and documents and method of forming images in such security articles
US20180134063A1 (en) 2015-05-15 2018-05-17 Ccl Secure Pty Ltd Shaped microlenses
GB2553968B (en) 2015-05-21 2021-03-03 Ccl Secure Pty Ltd Combination microlens optical device
DE102016109193A1 (de) * 2016-05-19 2017-11-23 Ovd Kinegram Ag Verfahren zur Herstellung von Sicherheitselementen mit einem Lenticular Flip
GB2557167B (en) 2016-09-30 2020-03-04 De La Rue Int Ltd Security devices
US11590791B2 (en) * 2017-02-10 2023-02-28 Crane & Co., Inc. Machine-readable optical security device
WO2018226484A1 (en) * 2017-06-05 2018-12-13 Crane & Co., Inc. An optical device that provides flicker-like optical effects
CN109903672A (zh) * 2019-04-12 2019-06-18 江阴通利光电科技有限公司 一种微透镜防伪膜
MX2021013919A (es) 2019-05-20 2022-01-18 Crane & Co Inc 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).
US12280610B2 (en) 2019-06-14 2025-04-22 Crane & Co., Inc. Micro-optic security device with absolute registration

Also Published As

Publication number Publication date
US20250360747A1 (en) 2025-11-27
JP2025131896A (ja) 2025-09-09
CA3164980A1 (en) 2021-06-24
AU2020408042A1 (en) 2022-07-21
US20240253385A1 (en) 2024-08-01
MX2025010803A (es) 2025-10-01
AU2020408042B2 (en) 2026-02-12
CN114786956B (zh) 2025-09-16
US12515474B2 (en) 2026-01-06
CN114786956A (zh) 2022-07-22
BR112022012131A2 (pt) 2022-08-30
US20230001734A1 (en) 2023-01-05
EP4574438A1 (en) 2025-06-25
JP2023508016A (ja) 2023-02-28
US11975558B2 (en) 2024-05-07
MX2022007639A (es) 2022-07-19
EP4076969A1 (en) 2022-10-26
CN121200619A (zh) 2025-12-26
WO2021127241A1 (en) 2021-06-24
EP4076969A4 (en) 2024-06-19

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