CN104508545B - 液晶显示装置、偏光板和偏振片保护膜 - Google Patents

液晶显示装置、偏光板和偏振片保护膜 Download PDF

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Publication number
CN104508545B
CN104508545B CN201380040840.4A CN201380040840A CN104508545B CN 104508545 B CN104508545 B CN 104508545B CN 201380040840 A CN201380040840 A CN 201380040840A CN 104508545 B CN104508545 B CN 104508545B
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CN
China
Prior art keywords
film
protective film
polaroid protective
liquid crystal
polarizer
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Active
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CN201380040840.4A
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English (en)
Chinese (zh)
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CN104508545A (zh
Inventor
村田浩
村田浩一
佐佐木靖
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Toyobo Co Ltd
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Toyobo Co Ltd
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Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to CN201810708067.9A priority Critical patent/CN108845451B/zh
Publication of CN104508545A publication Critical patent/CN104508545A/zh
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    • 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
    • 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
    • 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
    • G02F1/133635—Multifunctional compensators
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/12—Biaxial compensators
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/14—Negative birefingence

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polyesters Or Polycarbonates (AREA)
CN201380040840.4A 2012-07-30 2013-07-29 液晶显示装置、偏光板和偏振片保护膜 Active CN104508545B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810708067.9A CN108845451B (zh) 2012-07-30 2013-07-29 液晶显示装置、偏光板和偏振片保护膜

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012168014 2012-07-30
JP2012-168014 2012-07-30
PCT/JP2013/070428 WO2014021242A1 (ja) 2012-07-30 2013-07-29 液晶表示装置、偏光板及び偏光子保護フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201810708067.9A Division CN108845451B (zh) 2012-07-30 2013-07-29 液晶显示装置、偏光板和偏振片保护膜

Publications (2)

Publication Number Publication Date
CN104508545A CN104508545A (zh) 2015-04-08
CN104508545B true CN104508545B (zh) 2018-07-27

Family

ID=50027917

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CN201380040840.4A Active CN104508545B (zh) 2012-07-30 2013-07-29 液晶显示装置、偏光板和偏振片保护膜

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Country Status (5)

Country Link
JP (4) JP6443048B2 (ja)
KR (2) KR102097392B1 (ja)
CN (2) CN108845451B (ja)
TW (1) TWI530716B (ja)
WO (1) WO2014021242A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888853B2 (ja) 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
EP2824506B1 (en) 2010-06-22 2020-05-20 Toyobo Co., Ltd. Liquid crystal display device, polarizer and protective film
CN103547961B (zh) 2011-05-18 2017-07-14 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护膜
KR101833582B1 (ko) 2011-05-18 2018-02-28 도요보 가부시키가이샤 ３차원 화상표시 대응 액정표시장치에 적합한 편광판 및 액정표시장치
WO2014171386A1 (ja) * 2013-04-19 2014-10-23 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム
JP6169530B2 (ja) * 2014-05-13 2017-07-26 富士フイルム株式会社 液晶表示装置
JP6354410B2 (ja) * 2014-07-15 2018-07-11 東洋紡株式会社 偏光子保護フィルム、偏光板、それを用いた液晶表示装置
CN107003562B (zh) * 2014-11-25 2021-07-23 东洋纺株式会社 液晶显示装置和偏光板
CN108169955B (zh) * 2015-03-04 2022-03-25 东洋纺株式会社 液晶显示装置
KR102501923B1 (ko) * 2015-07-16 2023-02-23 도요보 가부시키가이샤 액정 표시 장치 및 편광판
CN113741099A (zh) * 2015-10-16 2021-12-03 东洋纺株式会社 偏光板
CN110446954B (zh) * 2017-03-31 2021-12-17 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护膜
JP7476794B2 (ja) 2018-10-02 2024-05-01 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
KR102434542B1 (ko) * 2018-10-15 2022-08-19 삼성에스디아이 주식회사 Ｉｐｓ 액정표시장치용 편광판 및 이를 포함하는 ｉｐｓ 액정표시장치
CN112162430A (zh) * 2020-09-04 2021-01-01 中国科学技术大学 实现非线偏振出射光的液晶显示装置
JPWO2022202608A1 (ja) * 2021-03-24 2022-09-29

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CN1916667A (zh) * 2005-08-17 2007-02-21 富士胶片株式会社 光学树脂膜以及使用该光学树脂膜的偏光膜和液晶显示装置
JP2010243630A (ja) * 2009-04-02 2010-10-28 Mitsubishi Plastics Inc 偏光板保護用ポリエステルフィルム
JP2011059488A (ja) * 2009-09-11 2011-03-24 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
CN102124398A (zh) * 2008-10-31 2011-07-13 日东电工株式会社 液晶显示装置
TW201205160A (en) * 2010-06-22 2012-02-01 Toyo Boseki Liquid crystal display device, polarizing plate and polarizer protection film
TW201207012A (en) * 2010-03-18 2012-02-16 Konica Minolta Opto Inc Cellulose ester film, production method therefor, polarizing plate equipped with same, and liquid crystal display device

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JPS5977401A (ja) * 1982-09-22 1984-05-02 Nitto Electric Ind Co Ltd 偏光板
JPS6026304A (ja) * 1983-07-22 1985-02-09 Nitto Electric Ind Co Ltd 偏光板
JP4032568B2 (ja) * 1999-06-30 2008-01-16 カシオ計算機株式会社 液晶表示装置
JP4341163B2 (ja) 2000-10-10 2009-10-07 コニカミノルタホールディングス株式会社 偏光板保護フィルム及びそれを用いた偏光板、製造方法、液晶表示装置
JP2004205773A (ja) 2002-12-25 2004-07-22 Konica Minolta Holdings Inc 偏光板、その製造方法及びこれを用いた液晶表示装置
JP4352705B2 (ja) 2003-01-14 2009-10-28 コニカミノルタホールディングス株式会社 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
JP2004237451A (ja) * 2003-02-03 2004-08-26 Teijin Dupont Films Japan Ltd 偏光板離形用ポリエステルフィルム
TWI252351B (en) 2004-09-15 2006-04-01 Optimax Tech Corp Retarder film, polarizer with built-in retarder, and LCD device with the polarizer
JP4596927B2 (ja) * 2005-01-13 2010-12-15 富士フイルム株式会社 液晶表示装置
EP1832915B1 (en) * 2006-01-31 2012-04-18 Semiconductor Energy Laboratory Co., Ltd. Display device with improved contrast
JP4566226B2 (ja) * 2007-09-07 2010-10-20 株式会社 日立ディスプレイズ 液晶表示装置
JP2010096948A (ja) * 2008-10-16 2010-04-30 Seiko Epson Corp 光学フィルム、液晶装置の製造方法
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JP5471249B2 (ja) * 2009-02-06 2014-04-16 大日本印刷株式会社 偏光板保護フィルム、偏光板、および液晶表示装置
JP4766122B2 (ja) 2009-02-12 2011-09-07 東洋紡績株式会社 成型用ハードコートフィルム
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JP5525213B2 (ja) * 2009-08-28 2014-06-18 富士フイルム株式会社 偏光膜、積層体、及び液晶表示装置
JP5519217B2 (ja) * 2009-08-31 2014-06-11 帝人デュポンフィルム株式会社 偏光子支持基材用フィルム
JP5568808B2 (ja) * 2009-10-20 2014-08-13 住友化学株式会社 バックライトを備える液晶表示装置および液晶表示装置用光学部材セット
WO2011050233A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed asymmetric reflector with reduced color
JP4888853B2 (ja) * 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
KR20110054600A (ko) * 2009-11-18 2011-05-25 동우 화인켐 주식회사 광학보상시트의 검화 방법
KR20110092052A (ko) * 2010-02-08 2011-08-17 동우 화인켐 주식회사 트위스트네마틱 모드 액정표시장치
WO2011136014A1 (ja) * 2010-04-28 2011-11-03 コニカミノルタオプト株式会社 位相差フィルム、それを用いた偏光板、及び液晶表示装置

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Publication number Priority date Publication date Assignee Title
CN1916667A (zh) * 2005-08-17 2007-02-21 富士胶片株式会社 光学树脂膜以及使用该光学树脂膜的偏光膜和液晶显示装置
CN102124398A (zh) * 2008-10-31 2011-07-13 日东电工株式会社 液晶显示装置
JP2010243630A (ja) * 2009-04-02 2010-10-28 Mitsubishi Plastics Inc 偏光板保護用ポリエステルフィルム
JP2011059488A (ja) * 2009-09-11 2011-03-24 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
TW201207012A (en) * 2010-03-18 2012-02-16 Konica Minolta Opto Inc Cellulose ester film, production method therefor, polarizing plate equipped with same, and liquid crystal display device
TW201205160A (en) * 2010-06-22 2012-02-01 Toyo Boseki Liquid crystal display device, polarizing plate and polarizer protection film

Also Published As

Publication number Publication date
KR20150041791A (ko) 2015-04-17
WO2014021242A1 (ja) 2014-02-06
TWI530716B (zh) 2016-04-21
JP7272474B2 (ja) 2023-05-12
CN104508545A (zh) 2015-04-08
JP7070590B2 (ja) 2022-05-18
JPWO2014021242A1 (ja) 2016-07-21
KR102097392B1 (ko) 2020-04-06
JP6443048B2 (ja) 2018-12-26
JP2020098344A (ja) 2020-06-25
CN108845451A (zh) 2018-11-20
KR102149433B1 (ko) 2020-10-14
TW201411202A (zh) 2014-03-16
CN108845451B (zh) 2021-12-10
KR20200035477A (ko) 2020-04-03
JP2019028472A (ja) 2019-02-21
JP2022050579A (ja) 2022-03-30

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