KR20220021481A - 절대 정합이 가능한 마이크로 광학 보안 디바이스 - Google Patents

절대 정합이 가능한 마이크로 광학 보안 디바이스 Download PDF

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Publication number
KR20220021481A
KR20220021481A KR1020217039571A KR20217039571A KR20220021481A KR 20220021481 A KR20220021481 A KR 20220021481A KR 1020217039571 A KR1020217039571 A KR 1020217039571A KR 20217039571 A KR20217039571 A KR 20217039571A KR 20220021481 A KR20220021481 A KR 20220021481A
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KR
South Korea
Prior art keywords
image
micro
optical
focusing elements
array
Prior art date
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Pending
Application number
KR1020217039571A
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English (en)
Korean (ko)
Inventor
사무엘 엠. 케이프
조나단 디. 고스넬
벤자민 이. 블라이만
제니퍼 코완
라이언 툴레
Original Assignee
크레인 앤 코, 인크
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Publication date
Application filed by 크레인 앤 코, 인크 filed Critical 크레인 앤 코, 인크
Publication of KR20220021481A publication Critical patent/KR20220021481A/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
    • B42D25/324—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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • 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
    • B42D25/40—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
    • B42D25/45—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Burglar Alarm Systems (AREA)
  • Printing Methods (AREA)
KR1020217039571A 2019-06-14 2020-06-12 절대 정합이 가능한 마이크로 광학 보안 디바이스 Pending KR20220021481A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962861864P 2019-06-14 2019-06-14
US62/861,864 2019-06-14
PCT/US2020/070144 WO2020252507A1 (en) 2019-06-14 2020-06-12 Micro-optic security device with absolute registration

Publications (1)

Publication Number Publication Date
KR20220021481A true KR20220021481A (ko) 2022-02-22

Family

ID=73781324

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217039571A Pending KR20220021481A (ko) 2019-06-14 2020-06-12 절대 정합이 가능한 마이크로 광학 보안 디바이스

Country Status (10)

Country Link
US (2) US12280610B2 (https=)
EP (2) EP4442470A1 (https=)
JP (2) JP2022536926A (https=)
KR (1) KR20220021481A (https=)
CN (1) CN113950413B (https=)
AU (1) AU2020290585B2 (https=)
CA (1) CA3141878A1 (https=)
ES (1) ES2988806T3 (https=)
MX (1) MX2021014788A (https=)
WO (1) WO2020252507A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022007639A (es) 2019-12-18 2022-07-19 Crane & Co Inc Dispositivo de seguridad microoptico con capas de imagenes de fase alineada.
JP2024519682A (ja) * 2021-04-23 2024-05-21 クレイン アンド カンパニー、 インコーポレイテッド 注型マイクロ光学構造製造用樹脂流体の塗布プロセス
EP4676750A1 (en) * 2023-03-10 2026-01-14 Crane & Co., Inc. Covert machine-readable micro-optic feature embedded in lens layer
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
WO2025235256A1 (en) * 2024-05-10 2025-11-13 Crane & Co., Inc. Micro-optic device with multi-color background icon structure and corresponding manufacturing method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2258560A3 (en) * 2003-11-21 2011-04-13 Visual Physics, LLC Micro-optic security and image presentation system
KR101376434B1 (ko) * 2006-06-28 2014-04-01 비쥬얼 피직스 엘엘씨 마이크로-광학 보안 및 화상 표시 시스템
GB201107657D0 (en) 2011-05-09 2011-06-22 Rue De Int Ltd Security device
KR101203199B1 (ko) * 2012-02-03 2012-11-21 (주)쓰리에스엠케이 입체 보안요소가 구비된 사출품과 그 제작 방법
DE102012025266A1 (de) 2012-12-21 2014-06-26 Giesecke & Devrient Gmbh Sicherheitselement mit Linsenrasterbild
GB201313363D0 (en) * 2013-07-26 2013-09-11 Rue De Int Ltd Security devices and method of manufacture
JP2017522602A (ja) 2014-03-27 2017-08-10 ビジュアル フィジクス エルエルシー フリッカー状の光学効果を生成する光学デバイス
US10766292B2 (en) * 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
GB201517401D0 (en) 2015-10-02 2015-11-18 Rue De Int Ltd Security device
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
GB2557167B (en) 2016-09-30 2020-03-04 De La Rue Int Ltd Security devices
WO2019077419A1 (en) * 2017-10-20 2019-04-25 Wavefront Technology, Inc. OPTICAL SWITCH DEVICES

Also Published As

Publication number Publication date
EP3983238B1 (en) 2024-08-14
CN113950413B (zh) 2024-09-03
JP2025102948A (ja) 2025-07-08
CN113950413A (zh) 2022-01-18
CA3141878A1 (en) 2020-12-17
EP3983238C0 (en) 2024-08-14
US20250229565A1 (en) 2025-07-17
ES2988806T3 (es) 2024-11-21
EP3983238A4 (en) 2023-08-02
WO2020252507A1 (en) 2020-12-17
JP2022536926A (ja) 2022-08-22
EP4442470A1 (en) 2024-10-09
MX2021014788A (es) 2022-01-18
EP3983238A1 (en) 2022-04-20
US12280610B2 (en) 2025-04-22
AU2020290585A1 (en) 2022-01-06
US20220297463A1 (en) 2022-09-22
AU2020290585B2 (en) 2025-09-04

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