KR102423563B1 - 광학 필름, 편광판 및 액정 표시 장치 - Google Patents

광학 필름, 편광판 및 액정 표시 장치 Download PDF

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Publication number
KR102423563B1
KR102423563B1 KR1020200058963A KR20200058963A KR102423563B1 KR 102423563 B1 KR102423563 B1 KR 102423563B1 KR 1020200058963 A KR1020200058963 A KR 1020200058963A KR 20200058963 A KR20200058963 A KR 20200058963A KR 102423563 B1 KR102423563 B1 KR 102423563B1
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KR
South Korea
Prior art keywords
optical film
resin
meth
film
elastic modulus
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KR1020200058963A
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English (en)
Korean (ko)
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KR20200135190A (ko
Inventor
히카루 시마다
리에코 렌
Original Assignee
코니카 미놀타 가부시키가이샤
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Publication of KR20200135190A publication Critical patent/KR20200135190A/ko
Application granted granted Critical
Publication of KR102423563B1 publication Critical patent/KR102423563B1/ko

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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
    • G02B5/3025—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
    • 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
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1020200058963A 2019-05-23 2020-05-18 광학 필름, 편광판 및 액정 표시 장치 KR102423563B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019097011A JP2020190687A (ja) 2019-05-23 2019-05-23 光学フィルム、偏光板及び液晶表示装置
JPJP-P-2019-097011 2019-05-23

Publications (2)

Publication Number Publication Date
KR20200135190A KR20200135190A (ko) 2020-12-02
KR102423563B1 true KR102423563B1 (ko) 2022-07-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200058963A KR102423563B1 (ko) 2019-05-23 2020-05-18 광학 필름, 편광판 및 액정 표시 장치

Country Status (4)

Country Link
JP (1) JP2020190687A (ja)
KR (1) KR102423563B1 (ja)
CN (1) CN111983745B (ja)
TW (1) TWI739375B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023550918A (ja) * 2020-11-26 2023-12-06 スリーエム イノベイティブ プロパティズ カンパニー 耐スクラッチ性及び艶消し性を有する表面層を含む積層体及び表面コーティング組成物

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015038631A (ja) 2014-10-28 2015-02-26 住友化学株式会社 偏光板、ならびにこれらを用いた偏光板のセット、液晶パネル、および液晶表示装置

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
JP4907387B2 (ja) * 2006-02-28 2012-03-28 株式会社日本触媒 位相差フィルム
TWI375053B (en) * 2006-02-28 2012-10-21 Nippon Catalytic Chem Ind Phase difference film
WO2012060082A1 (ja) * 2010-11-05 2012-05-10 コニカミノルタオプト株式会社 光学フィルムおよびその製造方法
WO2013035289A1 (ja) * 2011-09-05 2013-03-14 コニカミノルタアドバンストレイヤー株式会社 光学フィルムの製造方法
JP2013083943A (ja) * 2011-09-28 2013-05-09 Nippon Shokubai Co Ltd 光学フィルム、楕円偏光板および画像標示装置
JP6657602B2 (ja) * 2014-06-13 2020-03-04 コニカミノルタ株式会社 環状ポリオレフィンフィルムの製造方法
WO2016092709A1 (ja) * 2014-12-12 2016-06-16 住友化学株式会社 シクロオレフィン系樹脂フィルム及びそれを用いた偏光板
WO2017085808A1 (ja) * 2015-11-18 2017-05-26 デクセリアルズ株式会社 環状オレフィン系樹脂組成物フィルム
JP6488242B2 (ja) * 2016-01-07 2019-03-20 富士フイルム株式会社 複層フィルムの積層物
JP2017122855A (ja) * 2016-01-08 2017-07-13 コニカミノルタ株式会社 光学フィルム、光学フィルムの製造方法、偏光板及び画像表示装置
KR101934486B1 (ko) * 2016-09-20 2019-01-02 주식회사 엘지화학 슬립성이 우수한 광학 필름, 및 이를 포함하는 편광판
JP6880746B2 (ja) 2017-01-06 2021-06-02 コニカミノルタ株式会社 光学フィルム及び偏光板
JP2018159911A (ja) * 2017-01-27 2018-10-11 住友化学株式会社 偏光板及び画像表示装置
JP6981205B2 (ja) * 2017-11-24 2021-12-15 コニカミノルタ株式会社 光学フィルムおよび偏光板

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015038631A (ja) 2014-10-28 2015-02-26 住友化学株式会社 偏光板、ならびにこれらを用いた偏光板のセット、液晶パネル、および液晶表示装置

Also Published As

Publication number Publication date
TWI739375B (zh) 2021-09-11
CN111983745A (zh) 2020-11-24
TW202104448A (zh) 2021-02-01
KR20200135190A (ko) 2020-12-02
JP2020190687A (ja) 2020-11-26
CN111983745B (zh) 2022-10-21

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