KR102105215B1 - 다층 포일체 - Google Patents

다층 포일체 Download PDF

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Publication number
KR102105215B1
KR102105215B1 KR1020147000395A KR20147000395A KR102105215B1 KR 102105215 B1 KR102105215 B1 KR 102105215B1 KR 1020147000395 A KR1020147000395 A KR 1020147000395A KR 20147000395 A KR20147000395 A KR 20147000395A KR 102105215 B1 KR102105215 B1 KR 102105215B1
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KR
South Korea
Prior art keywords
layer
foil
color filter
color
pdlc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1020147000395A
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English (en)
Korean (ko)
Other versions
KR20140036300A (ko
Inventor
라이너 스탈
웨인 로버트 톰킨
하랄드 발터
Original Assignee
레오나르트 쿠르츠 스티프퉁 운트 코. 카게
오우브이디이 키네그램 악티엔개젤샤프트
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Filing date
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Application filed by 레오나르트 쿠르츠 스티프퉁 운트 코. 카게, 오우브이디이 키네그램 악티엔개젤샤프트 filed Critical 레오나르트 쿠르츠 스티프퉁 운트 코. 카게
Publication of KR20140036300A publication Critical patent/KR20140036300A/ko
Application granted granted Critical
Publication of KR102105215B1 publication Critical patent/KR102105215B1/ko
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H1/0011—Adaptation of holography to specific applications for security or authentication
    • 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
    • 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
    • B42D25/328—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
    • B42D25/351—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
    • B42D25/30—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
    • 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
    • B42D25/364—Liquid crystals
    • 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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Accounting & Taxation (AREA)
  • Dispersion Chemistry (AREA)
  • Computer Security & Cryptography (AREA)
  • Credit Cards Or The Like (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
KR1020147000395A 2011-07-07 2012-06-26 다층 포일체 Expired - Fee Related KR102105215B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011107421.3 2011-07-07
DE102011107421A DE102011107421A1 (de) 2011-07-07 2011-07-07 Mehrschichtiger Folienkörper
PCT/EP2012/062298 WO2013004541A1 (de) 2011-07-07 2012-06-26 Mehrschichtiger folienkörper

Publications (2)

Publication Number Publication Date
KR20140036300A KR20140036300A (ko) 2014-03-25
KR102105215B1 true KR102105215B1 (ko) 2020-04-28

Family

ID=46456539

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147000395A Expired - Fee Related KR102105215B1 (ko) 2011-07-07 2012-06-26 다층 포일체

Country Status (10)

Country Link
US (1) US9323099B2 (enExample)
EP (1) EP2729841B1 (enExample)
JP (1) JP6222638B2 (enExample)
KR (1) KR102105215B1 (enExample)
CN (1) CN103959147B (enExample)
AU (1) AU2012280498B2 (enExample)
CA (1) CA2838807C (enExample)
DE (1) DE102011107421A1 (enExample)
MX (1) MX361907B (enExample)
WO (1) WO2013004541A1 (enExample)

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AU2012313317B2 (en) * 2011-09-20 2015-06-04 Bank Of Canada Authentication device for security documents
US10005256B2 (en) * 2012-06-14 2018-06-26 The Boeing Company Selectively weakened stretched films
US9025238B2 (en) * 2012-06-20 2015-05-05 E Ink California, Llc Piezo electrophoretic display
DE102014117877A1 (de) * 2014-12-04 2016-06-23 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
JP6458658B2 (ja) * 2015-06-15 2019-01-30 凸版印刷株式会社 透かし用紙
EP3317718B1 (en) * 2015-06-30 2021-04-07 Gauzy Ltd. Methods for making multiple and single layers for liquid crystal dispersion devices for common and direct glazing applications
US9463642B1 (en) * 2015-07-29 2016-10-11 Eastman Kodak Company Image authentication using material penetration characteristics
GB201617171D0 (en) * 2016-10-10 2016-11-23 Universitetet I Troms� - Norges Arktiske Universitet Piezoelectric films
JP6938971B2 (ja) * 2017-03-07 2021-09-22 凸版印刷株式会社 セキュリティカードおよび認証システム
US10191233B2 (en) * 2017-03-29 2019-01-29 Applied Optoelectronics, Inc. Mirror device with visual indicator to enable identification of highly-reflective region to ensure correct orientation of the same when disposed in an optical subassembly
DE102017116736B3 (de) * 2017-07-25 2018-12-13 Infineon Technologies Ag Chipkartenmodul, verfahren zum herstellen eines chipkartenmoduls, chipkarte und verfahren zum prüfen eines chipkartenmoduls
KR102353472B1 (ko) * 2017-09-07 2022-01-19 엘지디스플레이 주식회사 액정캡슐을 포함하는 액정표시장치 및 그 제조방법
EP3706086A4 (en) * 2017-10-31 2021-07-21 Alise Devices, S.L. PROCESS FOR MANUFACTURING PERSONALIZED DOCUMENTARY SECURITY OPTICAL ELEMENTS AND ELEMENT THUS OBTAINED
CN112041740B (zh) * 2018-05-17 2025-01-24 伊英克公司 压电电泳显示器
GB2578117B (en) * 2018-10-16 2021-06-09 De La Rue Int Ltd Security devices and methods for their manufacture
CN109709704B (zh) * 2019-02-28 2022-11-11 京东方科技集团股份有限公司 调光玻璃及其制备方法
CN112305825B (zh) * 2019-08-01 2022-04-15 京东方科技集团股份有限公司 液晶复合材料、光切换器件、显示装置及其制作方法
US11009741B2 (en) * 2019-08-26 2021-05-18 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Color filter structure and method of fabricating same
FR3105088B1 (fr) * 2019-12-20 2021-12-24 Oberthur Fiduciaire Sas Structure optique à effet de relief
CN111474762B (zh) * 2020-05-19 2021-11-23 深圳市华星光电半导体显示技术有限公司 液晶显示装置及其制作方法
EP4290987A4 (en) * 2021-02-24 2024-07-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. COLOR-CHANGING FILM, HOUSING AND ELECTRONIC DEVICE ASSEMBLY
CN113325622B (zh) * 2021-05-14 2022-07-22 北京科技大学 一种具有定制彩色图案的聚合物液晶薄膜及其制备方法
CN120683473A (zh) * 2024-03-20 2025-09-23 邱博文 用于膜成长工艺的照光装置以及膜成长工艺设备
US12481856B1 (en) * 2024-09-05 2025-11-25 Visa International Service Association Transaction card

Citations (2)

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JP2000194004A (ja) 1998-07-29 2000-07-14 Citizen Watch Co Ltd 反射型カラ―液晶表示装置
JP2011501818A (ja) * 2007-10-06 2011-01-13 レオンハード クルツ シュティフトゥング ウント コー． カーゲー 偽造防止書類を識別するための偽造防止素子、および、その製造方法

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EP0829748A3 (en) * 1996-09-13 1999-12-15 Sony Corporation Reflective guest-host liquid-crystal display device
US6515729B1 (en) * 1998-07-29 2003-02-04 Citizen Watch Co., Ltd. Reflection-type color liquid crystal display device
JP4651791B2 (ja) 2000-08-29 2011-03-16 Ｎｅｃ液晶テクノロジー株式会社 反射型液晶表示装置、その製造方法、及びその駆動方法
KR100675087B1 (ko) * 2000-12-28 2007-01-26 엘지.필립스 엘시디 주식회사 콜레스테릭 액정 컬러필터
DE50212303D1 (de) 2002-01-18 2008-07-03 Ovd Kinegram Ag Diffraktives sicherheitselement mit integriertem optischen wellenleiter
JP4515102B2 (ja) 2004-01-22 2010-07-28 富士通株式会社 液晶表示装置及びその製造方法
DE102007002385A1 (de) * 2007-01-10 2008-07-24 Bundesdruckerei Gmbh Dokument mit einem optischen Sender
WO2008089042A1 (en) 2007-01-19 2008-07-24 Hewlett-Packard Development Company, L.P. Material
KR101720587B1 (ko) * 2010-08-11 2017-03-29 삼성전자주식회사 반사형 디스플레이 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000194004A (ja) 1998-07-29 2000-07-14 Citizen Watch Co Ltd 反射型カラ―液晶表示装置
JP2011501818A (ja) * 2007-10-06 2011-01-13 レオンハード クルツ シュティフトゥング ウント コー． カーゲー 偽造防止書類を識別するための偽造防止素子、および、その製造方法

Also Published As

Publication number Publication date
DE102011107421A1 (de) 2013-01-10
WO2013004541A1 (de) 2013-01-10
CA2838807C (en) 2019-05-14
CN103959147A (zh) 2014-07-30
US9323099B2 (en) 2016-04-26
AU2012280498B2 (en) 2015-04-02
EP2729841A1 (de) 2014-05-14
CA2838807A1 (en) 2013-01-10
US20140218663A1 (en) 2014-08-07
MX2013014655A (es) 2014-03-27
EP2729841B1 (de) 2015-09-09
MX361907B (es) 2018-12-19
JP2014529752A (ja) 2014-11-13
KR20140036300A (ko) 2014-03-25
AU2012280498A1 (en) 2014-01-09
CN103959147B (zh) 2016-08-24
JP6222638B2 (ja) 2017-11-01

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