KR100835156B1 - 액정 패널, 액정 텔레비전 및 액정 표시 장치 - Google Patents

액정 패널, 액정 텔레비전 및 액정 표시 장치 Download PDF

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Publication number
KR100835156B1
KR100835156B1 KR1020067017918A KR20067017918A KR100835156B1 KR 100835156 B1 KR100835156 B1 KR 100835156B1 KR 1020067017918 A KR1020067017918 A KR 1020067017918A KR 20067017918 A KR20067017918 A KR 20067017918A KR 100835156 B1 KR100835156 B1 KR 100835156B1
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KR
South Korea
Prior art keywords
liquid crystal
negative
film
plate
resin
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Expired - Fee Related
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KR1020067017918A
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English (en)
Korean (ko)
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KR20070069090A (ko
Inventor
슈우지 야노
겐지 요다
겐타로우 고바야시
가나코 이토우
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닛토덴코 가부시키가이샤
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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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
KR1020067017918A 2005-03-07 2006-02-06 액정 패널, 액정 텔레비전 및 액정 표시 장치 Expired - Fee Related KR100835156B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005061947 2005-03-07
JPJP-P-2005-00061947 2005-03-07

Publications (2)

Publication Number Publication Date
KR20070069090A KR20070069090A (ko) 2007-07-02
KR100835156B1 true KR100835156B1 (ko) 2008-06-04

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ID=36953121

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KR1020067017918A Expired - Fee Related KR100835156B1 (ko) 2005-03-07 2006-02-06 액정 패널, 액정 텔레비전 및 액정 표시 장치

Country Status (5)

Country Link
US (1) US7619706B2 (enExample)
KR (1) KR100835156B1 (enExample)
CN (1) CN100410774C (enExample)
TW (1) TW200639535A (enExample)
WO (1) WO2006095518A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108071B1 (ko) 2009-01-16 2012-01-31 동아대학교 산학협력단 음의 에이-플레이트와 음의 씨-플레이트를 보상필름으로 사용하는 광시야각형 수직정렬 액정셀을 위한 광학구조
US11092729B2 (en) 2017-12-26 2021-08-17 Lg Chem, Ltd. Polarizing plate and liquid crystal display device comprising same

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JP2006267625A (ja) * 2005-03-24 2006-10-05 Nitto Denko Corp 液晶パネル、液晶テレビおよび液晶表示装置
JP4845619B2 (ja) 2006-07-19 2011-12-28 東芝機械株式会社 シート・フィルムの斜め延伸方法およびクリップ式シート・フィルム延伸装置
KR101133888B1 (ko) * 2007-01-23 2012-04-09 도시바 기카이 가부시키가이샤 클립식 시트 필름 연신 장치
JP2008242292A (ja) * 2007-03-28 2008-10-09 Dainippon Printing Co Ltd 位相差フィルムおよび液晶表示装置
GB0709606D0 (en) * 2007-05-18 2007-06-27 Crysoptix Ltd Compensated in-Plane switching mode liquid crystal display
JP2009098605A (ja) * 2007-09-27 2009-05-07 Fujifilm Corp 液晶表示装置
JP5366426B2 (ja) * 2008-04-04 2013-12-11 東芝機械株式会社 多孔性フィルムの製膜方法及び多孔性フィルム製膜用の逐次二軸延伸装置
US7948592B2 (en) 2008-06-23 2011-05-24 Samsung Electronics Co., Ltd. Display device for increasing viewing angle
CN102112913B (zh) * 2008-08-27 2013-10-09 夏普株式会社 电极接触构造、具备它的液晶显示装置及电极接触构造制造方法
RU2012107284A (ru) * 2009-07-30 2013-09-10 Шарп Кабусики Кайся Жидкокристаллическое дисплейное устройство
KR101629742B1 (ko) * 2009-09-24 2016-06-13 동우 화인켐 주식회사 면상 스위칭 모드 액정표시장치
CN103339555B (zh) * 2010-09-17 2018-03-02 三菱瓦斯化学株式会社 Tn液晶面板的前面板
JP5893256B2 (ja) * 2011-03-29 2016-03-23 株式会社ジャパンディスプレイ 表示装置および電子機器
CN103364993A (zh) 2013-03-22 2013-10-23 合肥京东方光电科技有限公司 一种液晶面板及液晶显示装置
CN103278962B (zh) 2013-05-09 2016-01-13 深圳市华星光电技术有限公司 液晶显示器及其光学补偿方法
CN103605233B (zh) * 2013-11-22 2016-08-24 深圳市华星光电技术有限公司 一种液晶显示器
KR102149421B1 (ko) 2013-12-18 2020-08-31 삼성디스플레이 주식회사 액정표시장치
KR102319591B1 (ko) * 2014-07-31 2021-10-29 미츠비시 가스 가가쿠 가부시키가이샤 광학 필름, 그것을 포함하는 적층 광학 필름, 및 광학 필름의 제조 방법
KR101768754B1 (ko) * 2014-09-29 2017-08-17 주식회사 엘지화학 편광자의 제조방법 및 이를 이용하여 제조된 편광자 및 편광판
KR102251179B1 (ko) * 2014-12-29 2021-05-12 엘지디스플레이 주식회사 빛샘이 방지된 곡면 액정표시장치
KR102440078B1 (ko) * 2015-03-10 2022-09-06 삼성디스플레이 주식회사 편광판 및 이를 포함하는 표시장치
KR102581897B1 (ko) * 2015-11-27 2023-09-22 삼성전자주식회사 광학 필름 및 액정 표시 장치
TWI606286B (zh) 2016-05-24 2017-11-21 揚昇照明股份有限公司 複合膜以及顯示裝置
CN106019720B (zh) * 2016-05-31 2020-02-14 京东方科技集团股份有限公司 一种显示用基板、显示装置和曲面显示装置
TWI605287B (zh) * 2016-12-29 2017-11-11 揚昇照明股份有限公司 顯示裝置
CN108345139B (zh) 2017-01-25 2022-04-22 中强光电股份有限公司 视角可切换显示装置
JP7240091B2 (ja) * 2017-10-03 2023-03-15 日東電工株式会社 偏光板、画像表示装置、および偏光板の製造方法
CN207650518U (zh) 2017-12-26 2018-07-24 扬升照明股份有限公司 视角可切换装置以及视角可切换显示模块
CN208126055U (zh) 2018-04-28 2018-11-20 扬升照明股份有限公司 显示装置
JP7184549B2 (ja) * 2018-06-28 2022-12-06 日東電工株式会社 光学積層体および有機ｅｌ表示装置
TW202208512A (zh) * 2020-07-02 2022-03-01 日商住友化學股份有限公司 光學膜及柔性顯示裝置
EP4411465A4 (en) 2021-09-28 2025-05-07 Dongwoo Fine-Chem Co., Ltd. Optical laminate, method for manufacturing same, smart window comprising same, and vehicle and building window or door employing same
KR102763778B1 (ko) * 2021-09-28 2025-02-07 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호

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US4767190A (en) * 1986-12-04 1988-08-30 Xerox Corporation Transient state liquid crystal image bar with contrast enhancement
JP3285437B2 (ja) 1993-10-18 2002-05-27 富士写真フイルム株式会社 偏光板用保護膜の製造方法及び偏光板
US5504603A (en) * 1994-04-04 1996-04-02 Rockwell International Corporation Optical compensator for improved gray scale performance in liquid crystal display
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
JP2001249223A (ja) * 2000-03-03 2001-09-14 Fuji Photo Film Co Ltd 光学補償シート、偏光板および液晶表示装置
JP4462522B2 (ja) * 2000-09-11 2010-05-12 日東電工株式会社 液晶表示装置
JP4048944B2 (ja) 2002-12-20 2008-02-20 Ｊｓｒ株式会社 光学用フィルムおよびその用途
KR100462326B1 (ko) * 2003-01-28 2004-12-18 주식회사 엘지화학 네가티브 보상필름을 갖는 수직배향 액정표시장치
JP4564795B2 (ja) * 2003-09-30 2010-10-20 株式会社日立製作所 液晶表示装置
JP4383903B2 (ja) * 2004-01-23 2009-12-16 株式会社 日立ディスプレイズ 偏光板及びそれを用いた液晶表示装置
JP2005234204A (ja) * 2004-02-19 2005-09-02 Citizen Watch Co Ltd 液晶表示装置
US7267849B2 (en) * 2004-03-02 2007-09-11 Nitto Denko Corporation Compensator for liquid crystal display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108071B1 (ko) 2009-01-16 2012-01-31 동아대학교 산학협력단 음의 에이-플레이트와 음의 씨-플레이트를 보상필름으로 사용하는 광시야각형 수직정렬 액정셀을 위한 광학구조
US11092729B2 (en) 2017-12-26 2021-08-17 Lg Chem, Ltd. Polarizing plate and liquid crystal display device comprising same

Also Published As

Publication number Publication date
CN1954252A (zh) 2007-04-25
KR20070069090A (ko) 2007-07-02
US20070188686A1 (en) 2007-08-16
TW200639535A (en) 2006-11-16
CN100410774C (zh) 2008-08-13
WO2006095518A1 (ja) 2006-09-14
US7619706B2 (en) 2009-11-17
TWI325991B (enExample) 2010-06-11

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