JP7544042B2 - 光学用のプラスチックフィルム、偏光板及び画像表示装置 - Google Patents

光学用のプラスチックフィルム、偏光板及び画像表示装置 Download PDF

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Publication number
JP7544042B2
JP7544042B2 JP2021522844A JP2021522844A JP7544042B2 JP 7544042 B2 JP7544042 B2 JP 7544042B2 JP 2021522844 A JP2021522844 A JP 2021522844A JP 2021522844 A JP2021522844 A JP 2021522844A JP 7544042 B2 JP7544042 B2 JP 7544042B2
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Prior art keywords
plastic film
sample
optical
indentation hardness
locations
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Japanese (ja)
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JPWO2020241731A1 (https=
Inventor
征一 磯嶋
剛志 黒田
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Publication of JPWO2020241731A1 publication Critical patent/JPWO2020241731A1/ja
Priority to JP2024138922A priority Critical patent/JP2024160365A/ja
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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • 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
    • G02B5/3025—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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2021522844A 2019-05-30 2020-05-28 光学用のプラスチックフィルム、偏光板及び画像表示装置 Active JP7544042B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024138922A JP2024160365A (ja) 2019-05-30 2024-08-20 光学用のプラスチックフィルム、偏光板及び画像表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019101592 2019-05-30
JP2019101592 2019-05-30
PCT/JP2020/021066 WO2020241731A1 (ja) 2019-05-30 2020-05-28 光学用のプラスチックフィルム、偏光板及び画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024138922A Division JP2024160365A (ja) 2019-05-30 2024-08-20 光学用のプラスチックフィルム、偏光板及び画像表示装置

Publications (2)

Publication Number Publication Date
JPWO2020241731A1 JPWO2020241731A1 (https=) 2020-12-03
JP7544042B2 true JP7544042B2 (ja) 2024-09-03

Family

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JP2021522844A Active JP7544042B2 (ja) 2019-05-30 2020-05-28 光学用のプラスチックフィルム、偏光板及び画像表示装置
JP2024138922A Pending JP2024160365A (ja) 2019-05-30 2024-08-20 光学用のプラスチックフィルム、偏光板及び画像表示装置

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JP2024138922A Pending JP2024160365A (ja) 2019-05-30 2024-08-20 光学用のプラスチックフィルム、偏光板及び画像表示装置

Country Status (6)

Country Link
US (2) US12422594B2 (https=)
JP (2) JP7544042B2 (https=)
KR (1) KR20220013368A (https=)
CN (3) CN120122253A (https=)
TW (1) TWI860365B (https=)
WO (1) WO2020241731A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7544042B2 (ja) * 2019-05-30 2024-09-03 大日本印刷株式会社 光学用のプラスチックフィルム、偏光板及び画像表示装置
KR102873991B1 (ko) * 2020-03-09 2025-10-22 다이니폰 인사츠 가부시키가이샤 방현성 반사 방지 부재, 그리고 이것을 구비하는 편광판, 표면판 및 화상 표시 장치, 그리고 방현성 반사 방지 부재의 선별 방법
JP7211555B2 (ja) 2020-03-31 2023-01-24 大日本印刷株式会社 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
KR20230073204A (ko) * 2020-09-30 2023-05-25 다이니폰 인사츠 가부시키가이샤 광학용의 플라스틱 필름, 그리고 이것을 사용한 편광판 및 화상 표시 장치, 그리고 광학용의 플라스틱 필름의 선정 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332367A (ja) 2006-05-18 2007-12-27 Fujifilm Corp セルロースアシレートフィルムおよびその製造方法、並びに、それを用いた位相差フィルム、偏光板および液晶表示装置
JP2010283214A (ja) 2009-06-05 2010-12-16 Konica Minolta Opto Inc 蛍光体素子、発光装置及び蛍光体素子の製造方法
WO2012026497A1 (ja) 2010-08-27 2012-03-01 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置
US20150285965A1 (en) 2012-10-01 2015-10-08 Deutsches Zentrum Fuer Luftund Raumfahrt E.V. Prism, particularly for optical data communication
WO2016084729A1 (ja) 2014-11-25 2016-06-02 東洋紡株式会社 液晶表示装置及び偏光板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4783547B2 (ja) * 2002-06-24 2011-09-28 富士フイルム株式会社 プラスチックフイルム及び画像表示装置
EP1515845A1 (en) * 2002-06-24 2005-03-23 Fuji Photo Film Co., Ltd. Plastic film and image display unit
US7955666B2 (en) * 2006-05-18 2011-06-07 Fujifilm Corporation Cellulose acylate film and method for producing same, and retardation film, polarizing plate and liquid crystal display device comprising the film
KR20100020906A (ko) * 2008-08-13 2010-02-23 소니 가부시끼가이샤 광학 필름 및 그 제조 방법, 눈부심방지성 필름, 광학층이 부착된 편광자 및 표시 장치
JP5928482B2 (ja) 2011-12-28 2016-06-01 コニカミノルタ株式会社 位相差フィルム、位相差フィルムの製造方法、偏光板及び液晶表示装置
KR101862251B1 (ko) * 2015-08-03 2018-05-29 주식회사 엘지화학 플렉시블 플라스틱 필름
JP7254514B6 (ja) 2015-11-27 2023-04-21 エスケイシー・カンパニー・リミテッド 偏光子用保護フィルム、偏光板、およびそれらを含む表示装置
KR102840742B1 (ko) * 2016-02-09 2025-08-01 다이니폰 인사츠 가부시키가이샤 광학 적층체 및 그의 제조 방법, 전면판, 그리고 화상 표시 장치
KR20170103292A (ko) * 2016-03-03 2017-09-13 주식회사 엘지화학 플렉시블 편광판
KR101730855B1 (ko) 2016-06-20 2017-04-27 에스케이씨 주식회사 편광자 보호 필름, 이를 포함하는 편광판, 및 이를 구비한 표시 장치
KR102874930B1 (ko) 2017-06-27 2025-10-21 스미또모 가가꾸 가부시키가이샤 광학 필름
JP7544042B2 (ja) * 2019-05-30 2024-09-03 大日本印刷株式会社 光学用のプラスチックフィルム、偏光板及び画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332367A (ja) 2006-05-18 2007-12-27 Fujifilm Corp セルロースアシレートフィルムおよびその製造方法、並びに、それを用いた位相差フィルム、偏光板および液晶表示装置
JP2010283214A (ja) 2009-06-05 2010-12-16 Konica Minolta Opto Inc 蛍光体素子、発光装置及び蛍光体素子の製造方法
WO2012026497A1 (ja) 2010-08-27 2012-03-01 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置
US20150285965A1 (en) 2012-10-01 2015-10-08 Deutsches Zentrum Fuer Luftund Raumfahrt E.V. Prism, particularly for optical data communication
WO2016084729A1 (ja) 2014-11-25 2016-06-02 東洋紡株式会社 液晶表示装置及び偏光板

Also Published As

Publication number Publication date
CN113874764A (zh) 2021-12-31
CN113874764B (zh) 2025-05-09
JPWO2020241731A1 (https=) 2020-12-03
US20250370168A1 (en) 2025-12-04
TW202110612A (zh) 2021-03-16
CN120122254A (zh) 2025-06-10
JP2024160365A (ja) 2024-11-13
US20220357486A1 (en) 2022-11-10
TW202502533A (zh) 2025-01-16
CN120122253A (zh) 2025-06-10
US12422594B2 (en) 2025-09-23
WO2020241731A1 (ja) 2020-12-03
TWI860365B (zh) 2024-11-01
KR20220013368A (ko) 2022-02-04

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