CN113056376B - 光学可变元件、安全文件、用于制造光学可变元件的方法、用于制造安全文件的方法 - Google Patents

光学可变元件、安全文件、用于制造光学可变元件的方法、用于制造安全文件的方法 Download PDF

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CN113056376B
CN113056376B CN201980075773.7A CN201980075773A CN113056376B CN 113056376 B CN113056376 B CN 113056376B CN 201980075773 A CN201980075773 A CN 201980075773A CN 113056376 B CN113056376 B CN 113056376B
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Prior art keywords
virtual
pixels
pixel array
structures
optically variable
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CN201980075773.7A
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Chinese (zh)
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CN113056376A (zh
Inventor
C·弗拉希纳
S·玛德
H·沃尔特
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OVD Kinegram AG
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OVD Kinegram AG
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Priority claimed from DE102018123482.1A external-priority patent/DE102018123482A1/de
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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
    • B42D25/328—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
    • B42D25/324—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
    • B42D25/351—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
CN201980075773.7A 2018-09-24 2019-09-23 光学可变元件、安全文件、用于制造光学可变元件的方法、用于制造安全文件的方法 Active CN113056376B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102018123482.1 2018-09-24
DE102018123482.1A DE102018123482A1 (de) 2018-09-24 2018-09-24 Optisch variables Element, Sicherheitsdokument, Verfahren zur Herstellung eines optisch variablen Elements, Verfahren zur Herstellung eines Sicherheitsdokuments
DE102018132974 2018-12-19
DE102018132974.1 2018-12-19
PCT/EP2019/075546 WO2020078664A1 (de) 2018-09-24 2019-09-23 Optisch variables element, sicherheitsdokument, verfahren zur herstellung eines optisch variablen elements, verfahren zur herstellung eines sicherheitsdokuments

Publications (2)

Publication Number Publication Date
CN113056376A CN113056376A (zh) 2021-06-29
CN113056376B true CN113056376B (zh) 2022-09-16

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Country Status (8)

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US (3) US20220111676A1 (enExample)
EP (2) EP4434762A1 (enExample)
JP (1) JP2022502283A (enExample)
CN (1) CN113056376B (enExample)
AU (1) AU2019363013B2 (enExample)
CA (1) CA3112507A1 (enExample)
TW (1) TWI815976B (enExample)
WO (1) WO2020078664A1 (enExample)

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JPWO2022260047A1 (enExample) * 2021-06-09 2022-12-15
CN114527528B (zh) * 2022-02-09 2023-06-13 清华大学 闪耀光栅的加工方法及基于闪耀光栅的光学可变器件
JP2024097668A (ja) * 2023-01-06 2024-07-19 大日本印刷株式会社 光学素子、導光板
WO2025183578A1 (en) * 2024-03-01 2025-09-04 Polska Wytwornia Papierow Wartosciowych S.A. Security feature and security feature carrier.
GB2640972A (en) * 2024-05-10 2025-11-12 Iqs Group A S Optically variable image device

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WO2012171061A1 (en) * 2011-06-17 2012-12-20 Securency International Pty Ltd Diffraction grating
CN105189133A (zh) * 2012-09-03 2015-12-23 Ovd基尼格拉姆股份公司 安全元件和安全文件
CN105934779A (zh) * 2013-12-02 2016-09-07 雷恩哈德库兹基金两合公司 用于验证安全元件的方法和光学可变的安全元件

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JP3327513B2 (ja) * 1997-02-27 2002-09-24 シャープ株式会社 投影型カラー液晶表示装置
JP4940507B2 (ja) * 2001-04-19 2012-05-30 凸版印刷株式会社 立体像表示体およびその観察方法
ATE427837T1 (de) * 2001-12-22 2009-04-15 Ovd Kinegram Ag Diffraktives sicherheitselement
DE10221491A1 (de) * 2002-05-14 2003-12-04 Kurz Leonhard Fa Optisch variables Flächenmuster
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EP1676157B9 (de) * 2003-10-15 2011-09-07 Giesecke & Devrient GmbH Verfahren zum Erzeugen eines ebenen oder gekrümmten Gitterbildes
DE102004016596B4 (de) 2004-04-03 2006-07-27 Ovd Kinegram Ag Sicherheitselement in Form eines mehrschichtigen Folienkörpers und Verfahren zur Herstellung eines Sicherheitselements
JP4525151B2 (ja) * 2004-04-14 2010-08-18 凸版印刷株式会社 立体像表示体およびその観察方法
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JP5714813B2 (ja) * 2009-12-10 2015-05-07 大日本印刷株式会社 回折構造表示体
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EP2447744B1 (en) * 2010-11-01 2021-03-31 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Pixelated optical filter and method for the manufacturing thereof
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CN1091527A (zh) * 1992-12-23 1994-08-31 Gao有限公司 防止担保性文件被复制的保护元件
CA2656506A1 (en) * 2009-02-27 2010-08-27 Bank Of Canada Security device
CN102292219A (zh) * 2009-03-04 2011-12-21 欧贝特科技公司 用于有价凭证的安全元素
WO2012171061A1 (en) * 2011-06-17 2012-12-20 Securency International Pty Ltd Diffraction grating
CN105189133A (zh) * 2012-09-03 2015-12-23 Ovd基尼格拉姆股份公司 安全元件和安全文件
CN105934779A (zh) * 2013-12-02 2016-09-07 雷恩哈德库兹基金两合公司 用于验证安全元件的方法和光学可变的安全元件

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Publication number Publication date
CA3112507A1 (en) 2020-04-23
TW202023847A (zh) 2020-07-01
CN113056376A (zh) 2021-06-29
EP3856534A1 (de) 2021-08-04
EP4434762A1 (de) 2024-09-25
US20250346059A1 (en) 2025-11-13
JP2022502283A (ja) 2022-01-11
TWI815976B (zh) 2023-09-21
AU2019363013A1 (en) 2021-04-29
US20240181798A1 (en) 2024-06-06
US20220111676A1 (en) 2022-04-14
WO2020078664A1 (de) 2020-04-23
AU2019363013B2 (en) 2023-06-22
BR112021004582A2 (pt) 2021-06-08

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