TWI264570B - Liquid crystal panel and liquid crystal display apparatus - Google Patents

Liquid crystal panel and liquid crystal display apparatus

Info

Publication number
TWI264570B
TWI264570B TW094131306A TW94131306A TWI264570B TW I264570 B TWI264570 B TW I264570B TW 094131306 A TW094131306 A TW 094131306A TW 94131306 A TW94131306 A TW 94131306A TW I264570 B TWI264570 B TW I264570B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
polarizer
optical element
crystal cell
crystal panel
Prior art date
Application number
TW094131306A
Other languages
English (en)
Chinese (zh)
Other versions
TW200622318A (en
Inventor
Kenji Yoda
Shuuji Yano
Naoki Koishi
Masaki Hayashi
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW200622318A publication Critical patent/TW200622318A/zh
Application granted granted Critical
Publication of TWI264570B publication Critical patent/TWI264570B/zh

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • 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
    • G02F2413/02—Number of plates being 2
    • 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
    • G02F2413/07—All plates on one side of the LC cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW094131306A 2004-09-29 2005-09-12 Liquid crystal panel and liquid crystal display apparatus TWI264570B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004283823 2004-09-29
JP2005150310A JP3985969B2 (ja) 2004-09-29 2005-05-24 液晶パネル及び液晶表示装置

Publications (2)

Publication Number Publication Date
TW200622318A TW200622318A (en) 2006-07-01
TWI264570B true TWI264570B (en) 2006-10-21

Family

ID=36098620

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094131306A TWI264570B (en) 2004-09-29 2005-09-12 Liquid crystal panel and liquid crystal display apparatus

Country Status (4)

Country Link
US (1) US7361390B2 (enExample)
JP (1) JP3985969B2 (enExample)
KR (1) KR100717100B1 (enExample)
TW (1) TWI264570B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8310631B2 (en) 2009-07-17 2012-11-13 Eternal Chemical Co., Ltd. Reflective polarizer with micro-beads and blue colorant
TWI698688B (zh) * 2018-06-05 2020-07-11 南韓商Ｌｇ化學股份有限公司 液晶顯示器

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005274725A (ja) * 2004-03-23 2005-10-06 Nippon Zeon Co Ltd 光学積層体、光学素子及び液晶表示装置
JP3851919B2 (ja) * 2004-12-20 2006-11-29 日東電工株式会社 液晶パネルおよび液晶表示装置
JP4530276B2 (ja) * 2005-01-31 2010-08-25 日東電工株式会社 偏光素子、液晶パネルおよび液晶表示装置
JP4153945B2 (ja) 2005-11-28 2008-09-24 日東電工株式会社 液晶パネルおよび液晶表示装置
WO2007136121A1 (en) * 2006-05-18 2007-11-29 Fujifilm Corporation Cellulose acylate film and method for producing same, and retardation film, polarizer and liquid crystal display device comprising the film
KR101367510B1 (ko) * 2006-05-18 2014-02-27 후지필름 가부시키가이샤 셀룰로오스 아실레이트 필름 및 그 제조 방법, 그리고 그 필름을 포함하는 위상차 필름, 편광판 및 액정 표시 장치
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
JP2007316186A (ja) * 2006-05-24 2007-12-06 Jsr Corp 光学フィルム、偏光板および液晶パネル
JP2007328246A (ja) * 2006-06-09 2007-12-20 Fujifilm Corp 液晶表示装置
JP2008003264A (ja) * 2006-06-22 2008-01-10 Jsr Corp 光学フィルム、偏光板および液晶パネル
JP2008040383A (ja) * 2006-08-10 2008-02-21 Seiko Epson Corp 光学装置及びこれを備えるプロジェクタ
JP5057807B2 (ja) * 2006-09-14 2012-10-24 旭化成イーマテリアルズ株式会社 アクリル系樹脂およびスチレン系樹脂を含む位相差フィルム
WO2008099731A1 (ja) * 2007-02-16 2008-08-21 Konica Minolta Opto, Inc. 偏光板、及び液晶表示装置
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
KR101232572B1 (ko) 2007-04-05 2013-02-12 애브리 데니슨 코포레이션 감압 수축 라벨
US7639329B2 (en) * 2007-05-01 2009-12-29 Nitto Denko Corporation Liquid crystal panel and liquid crystal display apparatus
JP5279336B2 (ja) * 2007-07-12 2013-09-04 日東電工株式会社 液晶パネルおよび液晶表示装置
JP5021387B2 (ja) * 2007-07-19 2012-09-05 日東電工株式会社 積層体の製造方法
KR20090076754A (ko) * 2008-01-08 2009-07-13 주식회사 엘지화학 광학 필름, 위상차 필름, 보호 필름 및 이들을 포함하는액정 표시 장치
KR20090076753A (ko) 2008-01-08 2009-07-13 주식회사 엘지화학 투명한 수지 조성물
JP5104439B2 (ja) * 2008-03-18 2012-12-19 日本ゼオン株式会社 位相差板
KR101091534B1 (ko) * 2008-04-30 2011-12-13 주식회사 엘지화학 광학 필름 및 이를 포함하는 정보전자 장치
KR101105424B1 (ko) * 2008-04-30 2012-01-17 주식회사 엘지화학 수지 조성물 및 이를 이용하여 형성된 광학 필름
US8613986B2 (en) 2008-04-30 2013-12-24 Lg Chem, Ltd. Optical film and information technology apparatus comprising the same
US8610883B2 (en) * 2008-06-16 2013-12-17 Duhane Lam Photoelastic layer with integrated polarizer
JP5463020B2 (ja) * 2008-10-23 2014-04-09 日東電工株式会社 液晶パネル及び液晶表示装置
EP2752367B1 (en) 2010-01-28 2016-04-27 Avery Dennison Corporation Label applicator belt system
JP5587391B2 (ja) * 2012-12-11 2014-09-10 富士フイルム株式会社 液晶表示装置
KR20140091363A (ko) * 2013-01-11 2014-07-21 동우 화인켐 주식회사 액정표시장치
JP6504840B2 (ja) * 2015-02-03 2019-04-24 三菱電機株式会社 液晶表示装置
JP6571167B2 (ja) 2015-03-30 2019-09-04 富士フイルム株式会社 位相差フィルム、円偏光フィルム、および、画像表示装置
JP6560133B2 (ja) * 2015-05-29 2019-08-14 日東電工株式会社 積層体のロール、光学ユニット、有機ｅｌ表示装置、透明導電性フィルム及び光学ユニットの製造方法
CN105319766B (zh) * 2015-12-01 2019-09-17 深圳市华星光电技术有限公司 偏光装置及显示器
KR102118016B1 (ko) 2016-06-24 2020-06-02 닛토덴코 가부시키가이샤 장척 광학 필름 적층체, 장척 광학 필름 적층체의 롤 및 ｉｐｓ 액정 표시 장치
TWI730138B (zh) * 2016-07-01 2021-06-11 日商大日本印刷股份有限公司 光學積層體及顯示裝置
JP6859109B2 (ja) * 2017-01-18 2021-04-14 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
KR102108555B1 (ko) * 2017-08-11 2020-05-08 주식회사 엘지화학 편광판, 편광판 세트 및 액정표시장치
WO2019151334A1 (ja) * 2018-01-30 2019-08-08 富士フイルム株式会社 偏光板、円偏光板、表示装置
KR102171277B1 (ko) 2018-06-12 2020-10-28 주식회사 엘지화학 광학 디바이스
WO2021200367A1 (ja) * 2020-03-31 2021-10-07 東洋紡株式会社 偏光子保護用ポリエステルフィルム、偏光板及び液晶表示装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2818983B2 (ja) 1990-10-24 1998-10-30 日東電工株式会社 複屈折性フィルムの製造方法
JP3165168B2 (ja) 1991-04-02 2001-05-14 日東電工株式会社 偏光板及び液晶表示装置
JP2713184B2 (ja) * 1993-11-19 1998-02-16 カシオ計算機株式会社 カラー液晶表示装置
JP3118208B2 (ja) 1996-05-15 2000-12-18 富士写真フイルム株式会社 液晶表示装置
JP3939795B2 (ja) * 1996-12-16 2007-07-04 シチズンホールディングス株式会社 カラー液晶表示装置
JP2982869B2 (ja) 1998-04-16 1999-11-29 インターナショナル・ビジネス・マシーンズ・コーポレイション 液晶表示装置
EP1156349A4 (en) * 1999-02-17 2010-08-04 Fujifilm Corp OPTICAL COMPENSATION FILM WITH OPTICAL ANISOTROPIC LAYER OF LIQUID CRYSTAL MOLECULES
JP2001174632A (ja) * 1999-12-15 2001-06-29 Nitto Denko Corp 位相差板の製造方法
JP4790890B2 (ja) 2000-02-03 2011-10-12 日東電工株式会社 位相差フィルム及びその連続製造法
US6812983B2 (en) * 2000-05-17 2004-11-02 Fuji Photo Film Co., Ltd. Retardation plate and fabrication method thereof, and plate for circularly polarizing light, ½ wave plate and reflection-type liquid crystal display device utilizing the retardation plate
JP3899511B2 (ja) * 2001-04-27 2007-03-28 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP2004004641A (ja) * 2002-04-01 2004-01-08 Nitto Denko Corp 光学フィルムおよび画像表示装置
KR100822247B1 (ko) 2002-04-01 2008-04-16 닛토덴코 가부시키가이샤 광학 필름 및 화상 표시 시스템
JP2004038064A (ja) 2002-07-08 2004-02-05 Sumitomo Chem Co Ltd 積層偏光フィルム、偏光光源装置及び液晶表示装置
US6958797B2 (en) * 2002-07-23 2005-10-25 Nitto Denko Corporation Optical film having low chromaticity variation and quarter wavelength plate, and liquid crystal display using the same
JP4377633B2 (ja) * 2002-08-26 2009-12-02 大日本印刷株式会社 位相差光学素子、その製造方法及び液晶表示装置
KR100526402B1 (ko) * 2002-11-22 2005-11-08 주식회사 엘지화학 고리형 올레핀계 부가 중합체를 포함하는 네가티브Ｃ-플레이트(ｎｅｇａｔｉｖｅ Ｃ-ｐｌａｔｅ)형 광학이방성 필름 및 이의 제조방법
JP2004272202A (ja) * 2003-02-21 2004-09-30 Fuji Photo Film Co Ltd 偏光板、円偏光板、楕円偏光板
JP4475507B2 (ja) * 2003-04-07 2010-06-09 大日本印刷株式会社 積層位相差層の製造方法
US7508474B2 (en) 2003-04-07 2009-03-24 Dai Nippon Printing Co., Ltd. Laminated retardation layer, its fabrication process, and liquid crystal display incorporating the same
JP4493660B2 (ja) * 2004-09-15 2010-06-30 帝人株式会社 位相差フィルム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8310631B2 (en) 2009-07-17 2012-11-13 Eternal Chemical Co., Ltd. Reflective polarizer with micro-beads and blue colorant
TWI384288B (zh) * 2009-07-17 2013-02-01 Eternal Chemical Co Ltd 反射式偏光片
TWI698688B (zh) * 2018-06-05 2020-07-11 南韓商Ｌｇ化學股份有限公司 液晶顯示器

Also Published As

Publication number Publication date
US20060066787A1 (en) 2006-03-30
US7361390B2 (en) 2008-04-22
KR100717100B1 (ko) 2007-05-10
KR20060051844A (ko) 2006-05-19
JP2006126777A (ja) 2006-05-18
JP3985969B2 (ja) 2007-10-03
TW200622318A (en) 2006-07-01

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