TWI860365B - 光學用塑膠膜、偏光板及影像顯示裝置 - Google Patents

光學用塑膠膜、偏光板及影像顯示裝置 Download PDF

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Publication number
TWI860365B
TWI860365B TW109118105A TW109118105A TWI860365B TW I860365 B TWI860365 B TW I860365B TW 109118105 A TW109118105 A TW 109118105A TW 109118105 A TW109118105 A TW 109118105A TW I860365 B TWI860365 B TW I860365B
Authority
TW
Taiwan
Prior art keywords
plastic film
sample
locations
condition
cross
Prior art date
Application number
TW109118105A
Other languages
English (en)
Chinese (zh)
Other versions
TW202110612A (zh
Inventor
磯嶋征一
黒田剛志
Original Assignee
日商大日本印刷股份有限公司
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 日商大日本印刷股份有限公司 filed Critical 日商大日本印刷股份有限公司
Publication of TW202110612A publication Critical patent/TW202110612A/zh
Application granted granted Critical
Publication of TWI860365B publication Critical patent/TWI860365B/zh

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Classifications

    • 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

Landscapes

  • 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)
TW109118105A 2019-05-30 2020-05-29 光學用塑膠膜、偏光板及影像顯示裝置 TWI860365B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019101592 2019-05-30
JPJP2019-101592 2019-05-30

Publications (2)

Publication Number Publication Date
TW202110612A TW202110612A (zh) 2021-03-16
TWI860365B true TWI860365B (zh) 2024-11-01

Family

ID=73552376

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109118105A TWI860365B (zh) 2019-05-30 2020-05-29 光學用塑膠膜、偏光板及影像顯示裝置

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 (3)

* 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
TW201213137A (en) * 2010-08-27 2012-04-01 Dainippon Printing Co Ltd Optical laminate, polarization plate, and image display device
CN107003562A (zh) * 2014-11-25 2017-08-01 东洋纺株式会社 液晶显示装置和偏光板

Family Cites Families (14)

* 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
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
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
DE102012217954B4 (de) 2012-10-01 2018-12-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Prisma für die optische Datenkommunikation
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 (3)

* 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
TW201213137A (en) * 2010-08-27 2012-04-01 Dainippon Printing Co Ltd Optical laminate, polarization plate, and image display device
CN107003562A (zh) * 2014-11-25 2017-08-01 东洋纺株式会社 液晶显示装置和偏光板

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
JP7544042B2 (ja) 2024-09-03
KR20220013368A (ko) 2022-02-04

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