KR100717100B1 - 액정 패널 및 액정 표시 장치 - Google Patents

액정 패널 및 액정 표시 장치 Download PDF

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Publication number
KR100717100B1
KR100717100B1 KR1020050091234A KR20050091234A KR100717100B1 KR 100717100 B1 KR100717100 B1 KR 100717100B1 KR 1020050091234 A KR1020050091234 A KR 1020050091234A KR 20050091234 A KR20050091234 A KR 20050091234A KR 100717100 B1 KR100717100 B1 KR 100717100B1
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South Korea
Prior art keywords
liquid crystal
film
optical element
polarizer
norbornene
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Expired - Lifetime
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KR1020050091234A
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English (en)
Korean (ko)
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KR20060051844A (ko
Inventor
겐지 요다
슈우지 야노
나오키 고이시
마사키 하야시
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닛토덴코 가부시키가이샤
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Publication of KR20060051844A publication Critical patent/KR20060051844A/ko
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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
    • 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

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  • 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)
KR1020050091234A 2004-09-29 2005-09-29 액정 패널 및 액정 표시 장치 Expired - Lifetime KR100717100B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004283823 2004-09-29
JPJP-P-2004-00283823 2004-09-29
JPJP-P-2005-00150310 2005-05-24
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
KR20060051844A KR20060051844A (ko) 2006-05-19
KR100717100B1 true KR100717100B1 (ko) 2007-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050091234A Expired - Lifetime KR100717100B1 (ko) 2004-09-29 2005-09-29 액정 패널 및 액정 표시 장치

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019240414A1 (ko) * 2018-06-12 2019-12-19 주식회사 엘지화학 광학 디바이스

Families Citing this family (41)

* 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
TWI384288B (zh) 2009-07-17 2013-02-01 Eternal Chemical Co Ltd 反射式偏光片
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
WO2019235807A1 (ko) * 2018-06-05 2019-12-12 주식회사 엘지화학 액정 표시 장치
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 (4)

* Cited by examiner, † Cited by third party
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WO2019240414A1 (ko) * 2018-06-12 2019-12-19 주식회사 엘지화학 광학 디바이스
KR20190140743A (ko) * 2018-06-12 2019-12-20 주식회사 엘지화학 광학 디바이스
KR102171277B1 (ko) * 2018-06-12 2020-10-28 주식회사 엘지화학 광학 디바이스
US10996387B2 (en) 2018-06-12 2021-05-04 Lg Chem, Ltd. Optical device

Also Published As

Publication number Publication date
TWI264570B (en) 2006-10-21
US20060066787A1 (en) 2006-03-30
US7361390B2 (en) 2008-04-22
KR20060051844A (ko) 2006-05-19
JP2006126777A (ja) 2006-05-18
JP3985969B2 (ja) 2007-10-03
TW200622318A (en) 2006-07-01

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