CN117015730A - 光学显示介质、物品以及光学显示介质的使用方法 - Google Patents

光学显示介质、物品以及光学显示介质的使用方法 Download PDF

Info

Publication number
CN117015730A
CN117015730A CN202280022732.3A CN202280022732A CN117015730A CN 117015730 A CN117015730 A CN 117015730A CN 202280022732 A CN202280022732 A CN 202280022732A CN 117015730 A CN117015730 A CN 117015730A
Authority
CN
China
Prior art keywords
light
layer
optical display
display medium
region
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
CN202280022732.3A
Other languages
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 CN117015730A publication Critical patent/CN117015730A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
CN202280022732.3A 2021-03-30 2022-03-15 光学显示介质、物品以及光学显示介质的使用方法 Pending CN117015730A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021058413 2021-03-30
JP2021-058413 2021-03-30
PCT/JP2022/011606 WO2022209852A1 (ja) 2021-03-30 2022-03-15 光学表示媒体、物品、及び光学表示媒体の使用方法

Publications (1)

Publication Number Publication Date
CN117015730A true CN117015730A (zh) 2023-11-07

Family

ID=83458921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280022732.3A Pending CN117015730A (zh) 2021-03-30 2022-03-15 光学显示介质、物品以及光学显示介质的使用方法

Country Status (4)

Country Link
EP (1) EP4318058A4 (https=)
JP (1) JPWO2022209852A1 (https=)
CN (1) CN117015730A (https=)
WO (1) WO2022209852A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101416123A (zh) * 2006-04-03 2009-04-22 日本发条株式会社 识别介质、识别方法及识别装置
CN101978296A (zh) * 2008-01-22 2011-02-16 富士胶片株式会社 制造图案化双折射产品的方法
WO2015178224A1 (ja) * 2014-05-23 2015-11-26 住友化学株式会社 光学積層体及び画像表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059597A2 (en) 2003-12-16 2005-06-30 Sun Chemical Corporation Cholesteric liquid crystal security arrangement
JP5543097B2 (ja) 2008-11-07 2014-07-09 富士フイルム株式会社 偽造防止箔
JP2010221650A (ja) 2009-03-25 2010-10-07 Fujifilm Corp 偽造防止媒体
US8970953B2 (en) * 2009-11-27 2015-03-03 Nhk Spring Co., Ltd. Identification medium and identification method therefor
JP2013003212A (ja) * 2011-06-13 2013-01-07 Nippon Zeon Co Ltd パターン位相差フィルム、ディスプレイ装置及び立体画像表示システム
JP5915838B2 (ja) 2011-11-01 2016-05-11 大日本印刷株式会社 立体視画像形成体
JP2014002298A (ja) * 2012-06-20 2014-01-09 Toppan Printing Co Ltd 偽造防止媒体、偽造防止ラベル、印刷物、転写箔及び真贋判定方法
JP6171291B2 (ja) * 2012-09-07 2017-08-02 凸版印刷株式会社 表示体の真偽判定方法
JP7276144B2 (ja) 2017-12-12 2023-05-18 日本ゼオン株式会社 液晶硬化フィルムおよびその製造方法、偏光板、並びに有機エレクトロルミネッセンス表示装置
JP7172118B2 (ja) 2018-04-27 2022-11-16 日本ゼオン株式会社 積層体の製造方法
EP3896501B1 (en) 2018-12-11 2025-03-26 Zeon Corporation Authenticity determining viewer and manufacturing method for same, method for determining authenticity of authentication medium, and authenticity determining set
US11988856B2 (en) * 2019-06-26 2024-05-21 Zeon Corporation Display medium, authenticity determination method, and article including display medium
CN114981693B (zh) * 2020-01-31 2025-02-25 日本瑞翁株式会社 识别介质、物品以及识别介质的使用方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101416123A (zh) * 2006-04-03 2009-04-22 日本发条株式会社 识别介质、识别方法及识别装置
CN101978296A (zh) * 2008-01-22 2011-02-16 富士胶片株式会社 制造图案化双折射产品的方法
WO2015178224A1 (ja) * 2014-05-23 2015-11-26 住友化学株式会社 光学積層体及び画像表示装置

Also Published As

Publication number Publication date
WO2022209852A1 (ja) 2022-10-06
EP4318058A4 (en) 2025-04-09
EP4318058A1 (en) 2024-02-07
JPWO2022209852A1 (https=) 2022-10-06

Similar Documents

Publication Publication Date Title
CN114981693B (zh) 识别介质、物品以及识别介质的使用方法
JP7428137B2 (ja) 真正性判定用のビュワー及びその製造方法、識別媒体の真正性の判定方法、並びに、真正性判定用セット
JP7556351B2 (ja) 表示媒体、真正性判定方法、及び表示媒体を含む物品
JP7464059B2 (ja) 表示媒体、及び表示セット
CN112154360B (zh) 识别介质和对识别介质的真实性进行识别的方法
JPWO2018079130A1 (ja) 透過加飾フィルム
EP4369064A1 (en) Optical display medium
JP7552479B2 (ja) 識別媒体、製造方法、物品、及び識別媒体の使用方法
JPWO2019230840A1 (ja) 識別媒体及び識別媒体の真正性を識別する方法
CN117015730A (zh) 光学显示介质、物品以及光学显示介质的使用方法
EP4502675A1 (en) Identification medium and article
JP2025152023A (ja) 識別媒体、物品、及び識別媒体の使用方法
EP4502679A1 (en) Identification medium and product
EP4502680A1 (en) Identification medium and article
EP4290282A1 (en) Optical layered product, method for determining authenticity thereof, and article
CN118891550A (zh) 识别介质以及物品
WO2024210034A1 (ja) 識別媒体、それを備える物品、及び識別媒体の使用方法
WO2024181192A1 (ja) フレーク、印刷物及びそれを備える物品、並びに識別媒体
WO2022168699A1 (ja) 光学積層体及びその真正性の判別方法、並びに物品
CN116762026A (zh) 光学层叠体及其真实性的判断方法、以及物品
WO2021220708A1 (ja) 表示媒体及び表示物品

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination