CN116762026A - 光学层叠体及其真实性的判断方法、以及物品 - Google Patents

光学层叠体及其真实性的判断方法、以及物品 Download PDF

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Publication number
CN116762026A
CN116762026A CN202280011868.4A CN202280011868A CN116762026A CN 116762026 A CN116762026 A CN 116762026A CN 202280011868 A CN202280011868 A CN 202280011868A CN 116762026 A CN116762026 A CN 116762026A
Authority
CN
China
Prior art keywords
layer
display layer
polarizer
optical laminate
light
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.)
Pending
Application number
CN202280011868.4A
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English (en)
Chinese (zh)
Inventor
藤野泰秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeon Corp
Original Assignee
Zeon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zeon Corp filed Critical Zeon Corp
Publication of CN116762026A publication Critical patent/CN116762026A/zh
Pending legal-status Critical Current

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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
    • B42D25/30—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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/391—Special inks absorbing or reflecting polarised light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Polarising Elements (AREA)
CN202280011868.4A 2021-02-05 2022-01-26 光学层叠体及其真实性的判断方法、以及物品 Pending CN116762026A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-017650 2021-02-05
JP2021017650 2021-02-05
PCT/JP2022/002908 WO2022168709A1 (ja) 2021-02-05 2022-01-26 光学積層体及びその真正性の判定方法、並びに物品

Publications (1)

Publication Number Publication Date
CN116762026A true CN116762026A (zh) 2023-09-15

Family

ID=82741629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280011868.4A Pending CN116762026A (zh) 2021-02-05 2022-01-26 光学层叠体及其真实性的判断方法、以及物品

Country Status (5)

Country Link
US (1) US12242093B2 (https=)
JP (1) JPWO2022168709A1 (https=)
KR (1) KR20230135588A (https=)
CN (1) CN116762026A (https=)
WO (1) WO2022168709A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101501537A (zh) * 2006-08-09 2009-08-05 日本发条株式会社 识别介质、识别介质的制造方法、物品和识别介质的识别方法
JP2011115974A (ja) * 2009-12-01 2011-06-16 Toppan Printing Co Ltd 偽造防止媒体
JP2014219551A (ja) * 2013-05-08 2014-11-20 富士フイルム株式会社 円偏光分離フィルムおよび円偏光分離フィルムの製造方法、ならびに赤外線センサー
JP2015072396A (ja) * 2013-10-04 2015-04-16 旭化成イーマテリアルズ株式会社 偏光部材、眼鏡レンズ、模様入りサングラス、ならびに光反射性偏光板
CN105190382A (zh) * 2013-05-08 2015-12-23 富士胶片株式会社 圆偏振光分离薄膜、圆偏振光分离薄膜的制备方法、红外传感器、利用光的探测系统及探测方法
WO2020004155A1 (ja) * 2018-06-29 2020-01-02 日本ゼオン株式会社 識別媒体、真正性判定方法、及び物品
CN112154360A (zh) * 2018-05-31 2020-12-29 日本瑞翁株式会社 识别介质和对识别介质的真实性进行识别的方法

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JPS5828182U (ja) 1981-08-18 1983-02-23 株式会社　協立 ダンパ−の漏洩防止軸受構造
KR100344364B1 (ko) 1993-12-21 2002-11-30 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 광학편광자및디스플레이장치
US6574044B1 (en) 1999-10-25 2003-06-03 3M Innovative Properties Company Polarizer constructions and display devices exhibiting unique color effects
WO2004013667A1 (ja) * 2002-08-02 2004-02-12 Nitto Denko Corporation 偏光フィルムの製造方法、およびそれを用いた偏光フィルムならびに光学フィルム
JP2007057971A (ja) 2005-08-25 2007-03-08 Nippon Zeon Co Ltd グリッド偏光フィルム
JP5368011B2 (ja) * 2008-06-12 2013-12-18 旭化成イーマテリアルズ株式会社 吸収型ワイヤグリッド偏光子
JP5540473B2 (ja) 2008-06-12 2014-07-02 凸版印刷株式会社 コレステリック液晶ディスプレイ用品
JP5828182B2 (ja) 2011-06-23 2015-12-02 独立行政法人 国立印刷局 真偽判別媒体
KR102208206B1 (ko) 2012-10-30 2021-01-26 니폰 제온 가부시키가이샤 액정 조성물, 위상차판, 화상 표시 장치, 및 광학 이방성층의 파장 분산 제어 방법
JP2014174471A (ja) 2013-03-12 2014-09-22 Nippon Zeon Co Ltd 識別媒体、物品の識別方法、及び積層構造体
JP6142714B2 (ja) 2013-07-30 2017-06-07 日本ゼオン株式会社 樹脂薄膜の剥離片の製造方法、樹脂薄膜顔料の製造方法、塗料、偽造防止物品、セキュリティ物品及び加飾性物品
US20160245972A1 (en) 2013-10-28 2016-08-25 Zeon Corporation Multilayer film, optically anisotropic laminate, circular polarizer, organic electroluminescent display, and manufacturing methods
WO2018079606A1 (ja) 2016-10-25 2018-05-03 富士フイルム株式会社 透過加飾フィルム及び透過加飾フィルムの製造方法
WO2019059067A1 (ja) 2017-09-22 2019-03-28 日本ゼオン株式会社 真正性判定用ビュワー
JP7225907B2 (ja) * 2019-02-27 2023-02-21 沖電気工業株式会社 行動変容システム、行動変容装置、行動変容方法、および行動変容プログラム
JP2022035801A (ja) 2020-08-21 2022-03-04 日東電工株式会社 意匠性フィルムおよび意匠性成形体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101501537A (zh) * 2006-08-09 2009-08-05 日本发条株式会社 识别介质、识别介质的制造方法、物品和识别介质的识别方法
JP2011115974A (ja) * 2009-12-01 2011-06-16 Toppan Printing Co Ltd 偽造防止媒体
JP2014219551A (ja) * 2013-05-08 2014-11-20 富士フイルム株式会社 円偏光分離フィルムおよび円偏光分離フィルムの製造方法、ならびに赤外線センサー
CN105190382A (zh) * 2013-05-08 2015-12-23 富士胶片株式会社 圆偏振光分离薄膜、圆偏振光分离薄膜的制备方法、红外传感器、利用光的探测系统及探测方法
JP2015072396A (ja) * 2013-10-04 2015-04-16 旭化成イーマテリアルズ株式会社 偏光部材、眼鏡レンズ、模様入りサングラス、ならびに光反射性偏光板
CN112154360A (zh) * 2018-05-31 2020-12-29 日本瑞翁株式会社 识别介质和对识别介质的真实性进行识别的方法
WO2020004155A1 (ja) * 2018-06-29 2020-01-02 日本ゼオン株式会社 識別媒体、真正性判定方法、及び物品

Also Published As

Publication number Publication date
JPWO2022168709A1 (https=) 2022-08-11
US12242093B2 (en) 2025-03-04
US20240241299A1 (en) 2024-07-18
KR20230135588A (ko) 2023-09-25
WO2022168709A1 (ja) 2022-08-11

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