KR20210143226A - 적층 광학 필름 및 그의 제조 방법, 편광판 및 화상 표시 장치 - Google Patents

적층 광학 필름 및 그의 제조 방법, 편광판 및 화상 표시 장치 Download PDF

Info

Publication number
KR20210143226A
KR20210143226A KR1020217033373A KR20217033373A KR20210143226A KR 20210143226 A KR20210143226 A KR 20210143226A KR 1020217033373 A KR1020217033373 A KR 1020217033373A KR 20217033373 A KR20217033373 A KR 20217033373A KR 20210143226 A KR20210143226 A KR 20210143226A
Authority
KR
South Korea
Prior art keywords
liquid crystal
film
laminated optical
optical film
film substrate
Prior art date
Application number
KR1020217033373A
Other languages
English (en)
Korean (ko)
Inventor
사다히로 나카니시
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20210143226A publication Critical patent/KR20210143226A/ko

Links

Images

Classifications

    • 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
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
    • 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
    • G02B5/3025—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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • H01L27/3232—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020217033373A 2019-03-27 2020-03-18 적층 광학 필름 및 그의 제조 방법, 편광판 및 화상 표시 장치 KR20210143226A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019061867A JP7353052B2 (ja) 2019-03-27 2019-03-27 積層光学フィルムおよびその製造方法、偏光板、ならびに画像表示装置
JPJP-P-2019-061867 2019-03-27
PCT/JP2020/012053 WO2020196174A1 (ja) 2019-03-27 2020-03-18 積層光学フィルムおよびその製造方法、偏光板、ならびに画像表示装置

Publications (1)

Publication Number Publication Date
KR20210143226A true KR20210143226A (ko) 2021-11-26

Family

ID=72609806

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217033373A KR20210143226A (ko) 2019-03-27 2020-03-18 적층 광학 필름 및 그의 제조 방법, 편광판 및 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP7353052B2 (zh)
KR (1) KR20210143226A (zh)
CN (1) CN114026469A (zh)
TW (1) TW202043044A (zh)
WO (1) WO2020196174A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527118A (ja) 1991-07-17 1993-02-05 Nitto Denko Corp 位相差板及び円偏光板
JPH1063816A (ja) 1996-08-20 1998-03-06 Ricoh Co Ltd 画像読取り装置
WO2016121856A1 (ja) 2015-01-30 2016-08-04 日本ゼオン株式会社 複層フィルム、その用途、及び製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004077813A (ja) * 2002-08-19 2004-03-11 Fuji Photo Film Co Ltd 位相差板および円偏光板
KR101292544B1 (ko) * 2010-07-15 2013-08-12 주식회사 엘지화학 시야각 및 색 특성이 우수한 ｅｃｂ―ｌｃｄ
JP5528606B2 (ja) * 2012-06-21 2014-06-25 日東電工株式会社 偏光板および有機ｅｌパネル
JP2016133728A (ja) * 2015-01-21 2016-07-25 Ｊｘエネルギー株式会社 積層体の製造方法、積層体、偏光板および画像表示装置
JP6724297B2 (ja) * 2015-05-27 2020-07-15 日本ゼオン株式会社 光学積層体の製造方法、円偏光板の製造方法及び有機エレクトロルミネッセンス表示装置の製造方法
JP6780930B2 (ja) * 2015-12-02 2020-11-04 日東電工株式会社 光学積層体および画像表示装置
KR20200022032A (ko) * 2017-07-12 2020-03-02 스미또모 가가꾸 가부시끼가이샤 타원 편광판
KR102525724B1 (ko) 2018-05-08 2023-04-25 코니카 미놀타 가부시키가이샤 액정 도포용 기재 필름, 이것을 포함하는 가지지체 부착 광학 필름, 이들을 포함하는 편광판, 그리고 이들의 제조 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527118A (ja) 1991-07-17 1993-02-05 Nitto Denko Corp 位相差板及び円偏光板
JPH1063816A (ja) 1996-08-20 1998-03-06 Ricoh Co Ltd 画像読取り装置
WO2016121856A1 (ja) 2015-01-30 2016-08-04 日本ゼオン株式会社 複層フィルム、その用途、及び製造方法

Also Published As

Publication number Publication date
JP7353052B2 (ja) 2023-09-29
JP2020160359A (ja) 2020-10-01
TW202043044A (zh) 2020-12-01
WO2020196174A1 (ja) 2020-10-01
CN114026469A (zh) 2022-02-08

Similar Documents

Publication Publication Date Title
KR100762158B1 (ko) 타원 편광판의 제조 방법, 및 타원 편광판을 이용하는 화상표시 장치
JP4737629B2 (ja) 楕円偏光板およびそれを用いた画像表示装置
JP2006163343A (ja) 楕円偏光板およびそれを用いた画像表示装置
JP2006178389A (ja) 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置
US20070200976A1 (en) Elliptically Polarizing Plate, Method Of Producing The Same, And Image Display Apparatus Employing The Elliptically Polarizing Plate
US20080291389A1 (en) Elliptically Polarizing Plate and Image Display Apparatus Using the Same
JP2007328310A (ja) 楕円偏光板およびそれを用いた画像表示装置
JP2007156234A (ja) 光学フィルムの製造方法、光学フィルム、および光学フィルムを用いた画像表示装置
US9671539B2 (en) Polarizing plate comprising an optical film including an alignment layer, an anisotropic layer, and an isotropic acrylic polymer layer and method for producing the same
JP4553258B2 (ja) 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置
US7701537B2 (en) Optical diode
JP6724297B2 (ja) 光学積層体の製造方法、円偏光板の製造方法及び有機エレクトロルミネッセンス表示装置の製造方法
JP2006292910A (ja) 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置
JP4413117B2 (ja) 位相差フィルム、偏光板、液晶パネル、液晶表示装置及び位相差フィルムの製造方法
JP2007148097A (ja) 光学フィルムの製造方法、光学フィルム、および光学フィルムを用いた画像表示装置
JP2006259038A (ja) 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置
US20160047963A1 (en) Polarizing plate and method for producing same, and transfer material
KR20210143226A (ko) 적층 광학 필름 및 그의 제조 방법, 편광판 및 화상 표시 장치
JP2006195424A (ja) 楕円偏光板およびその製造方法、ならびに楕円偏光板を用いた画像表示装置
JP2006243653A (ja) 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置
JP2005062765A (ja) 配向状態の液晶ポリマーを含む光学フィルムの製造方法
JP2006323349A (ja) 光学フィルムの製造方法、光学フィルム、および光学フィルムを用いた画像表示装置
KR102275287B1 (ko) 액정 배향 필름 및 그의 제조 방법
JP2021124648A (ja) 積層位相差板およびその製造方法、楕円偏光板およびその製造方法、ならびに画像表示装置
JP2006323348A (ja) 光学フィルムの製造方法、光学フィルム、および光学フィルムを用いた画像表示装置