JP3755831B2 - 液晶ディスプレイ及び方法 - Google Patents

液晶ディスプレイ及び方法 Download PDF

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Publication number
JP3755831B2
JP3755831B2 JP53712797A JP53712797A JP3755831B2 JP 3755831 B2 JP3755831 B2 JP 3755831B2 JP 53712797 A JP53712797 A JP 53712797A JP 53712797 A JP53712797 A JP 53712797A JP 3755831 B2 JP3755831 B2 JP 3755831B2
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JP
Japan
Prior art keywords
liquid crystal
formula
crystal display
substrate
polarizing film
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP53712797A
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English (en)
Japanese (ja)
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JP2001504238A (ja
JP2001504238A5 (enExample
Inventor
グボン ハン，イル
アー． ボブロフ，ユーリ
アー． バイコフ，ビクトル
ウー． イグナトフ，レオニド
アイ． ラザレフ，パベル
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Nitto Denko Corp
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Nitto Denko Corp
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Publication date
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Publication of JP2001504238A publication Critical patent/JP2001504238A/ja
Publication of JP2001504238A5 publication Critical patent/JP2001504238A5/ja
Application granted granted Critical
Publication of JP3755831B2 publication Critical patent/JP3755831B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G02F1/133528—Polarisers
    • 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
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • 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
    • G02F1/133538—Polarisers with spatial distribution of the polarisation direction
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP53712797A 1996-04-15 1997-04-15 液晶ディスプレイ及び方法 Expired - Lifetime JP3755831B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU96107430 1996-04-15
RU96107430A RU2120651C1 (ru) 1996-04-15 1996-04-15 Жидкокристаллический индикаторный элемент
PCT/US1997/005423 WO1997039380A1 (en) 1996-04-15 1997-04-15 Liquid crystal display and method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005279879A Division JP4152979B2 (ja) 1996-04-15 2005-09-27 偏光膜およびその製造方法

Publications (3)

Publication Number Publication Date
JP2001504238A JP2001504238A (ja) 2001-03-27
JP2001504238A5 JP2001504238A5 (enExample) 2006-02-16
JP3755831B2 true JP3755831B2 (ja) 2006-03-15

Family

ID=20179389

Family Applications (2)

Application Number Title Priority Date Filing Date
JP53712797A Expired - Lifetime JP3755831B2 (ja) 1996-04-15 1997-04-15 液晶ディスプレイ及び方法
JP2005279879A Expired - Lifetime JP4152979B2 (ja) 1996-04-15 2005-09-27 偏光膜およびその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2005279879A Expired - Lifetime JP4152979B2 (ja) 1996-04-15 2005-09-27 偏光膜およびその製造方法

Country Status (6)

Country Link
EP (1) EP0894282A4 (enExample)
JP (2) JP3755831B2 (enExample)
CN (1) CN1111755C (enExample)
AU (1) AU2659197A (enExample)
RU (1) RU2120651C1 (enExample)
WO (1) WO1997039380A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022087007A (ja) * 2020-11-30 2022-06-09 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2124746C1 (ru) * 1997-08-11 1999-01-10 Закрытое акционерное общество "Кванта Инвест" Дихроичный поляризатор
DE69825251T2 (de) 1997-12-16 2004-12-30 Federalnoe Gosudarstvennoe Uni. Predpriyatie "Gosudarstvenny Nauchny Tsentr" Nauchno-Issledovatelsky Inst. Org. Poluprod... Polarisator und flüssikristallanzeigeelement
US6245399B1 (en) * 1998-10-14 2001-06-12 3M Innovative Properties Company Guest-host polarizers
RU2179337C2 (ru) 1999-03-01 2002-02-10 ОПТИВА, Инк. Смарт-карта (электронная карта) и способ ее изготовления
JP2001091747A (ja) * 1999-09-27 2001-04-06 Nitto Denko Corp 液晶セル基板
US6538714B1 (en) 1999-10-25 2003-03-25 3M Innovative Properties Company Dual color guest-host polarizers and devices containing guest-host polarizers
US6574044B1 (en) 1999-10-25 2003-06-03 3M Innovative Properties Company Polarizer constructions and display devices exhibiting unique color effects
US7015990B2 (en) 2000-04-24 2006-03-21 Nitto Denko Corporation Liquid crystal display including O-type and E-type polarizer
DE60120699T2 (de) * 2000-04-24 2006-11-16 Nitto Denko Corp., Ibaraki Flüssigkristallanzeige mit o- und e-typ polarisatoren
JP2002148441A (ja) * 2000-11-16 2002-05-22 Nitto Denko Corp 積層光学素子及び液晶表示装置
RU2225025C2 (ru) * 2000-12-06 2004-02-27 ОПТИВА, Инк. Жидкокристаллическое устройство отображения информации
DE60144024D1 (de) * 2000-12-14 2011-03-24 Fujifilm Corp Optischer film und polarisierendes element
JP4421120B2 (ja) 2001-01-23 2010-02-24 日東電工株式会社 液晶表示用広視野角偏光フィルムの製造方法
RU2207603C2 (ru) * 2001-06-04 2003-06-27 Хан Ир Гвон Оптическое устройство для получения и/или преобразования поляризованного электромагнитного излучения и оптическое устройство в виде жидкокристаллического дисплея
US6989877B2 (en) 2001-06-06 2006-01-24 Seiko Epson Corporation Liquid crystal display device and electronic apparatus
CN1545635A (zh) 2001-07-12 2004-11-10 特克迪斯有限公司 具有内部偏振器的液晶显示器的制造方法
US7053970B2 (en) 2001-07-26 2006-05-30 Nitto Denko Corporation Liquid crystal display and the method of its fabrication
RU2209456C2 (ru) * 2001-07-26 2003-07-27 ОПТИВА, Инк. Жидкокристаллический дисплей и способ его изготовления
JP3741011B2 (ja) 2001-07-27 2006-02-01 セイコーエプソン株式会社 液晶表示装置および電子機器
EP1436359A1 (en) * 2001-09-21 2004-07-14 Optiva, Inc. Liquid crystal display with reflecting polarizer
RU2226708C2 (ru) 2001-09-21 2004-04-10 ОПТИВА, Инк. Жидкокристаллический дисплей с отражающим поляризатором
JP3765284B2 (ja) 2002-04-09 2006-04-12 セイコーエプソン株式会社 液晶表示装置及びその製造方法、並びに電子機器
JP3757956B2 (ja) 2002-05-17 2006-03-22 セイコーエプソン株式会社 液晶表示装置及びその製造方法、並びに電子機器
DE10223083A1 (de) * 2002-05-18 2003-12-04 Werner Sobek Ingenieure Gmbh & Transmissives elektrooptisches Element und damit versehene Scheibenanordnung
JP4154940B2 (ja) * 2002-07-22 2008-09-24 セイコーエプソン株式会社 液晶表示装置の製造方法
CN100442090C (zh) * 2003-01-24 2008-12-10 日东电工株式会社 色校正偏振器
US20040201795A1 (en) * 2003-04-09 2004-10-14 Paukshto Michael V. Liquid crystal display with internal polarizer
JP4488793B2 (ja) * 2003-05-26 2010-06-23 大日本印刷株式会社 偏光板、これを用いた液晶表示装置、および偏光板の製造方法
US7557876B2 (en) 2003-07-25 2009-07-07 Nitto Denko Corporation Anisotropic fluorescent thin crystal film and backlight system and liquid crystal display incorporating the same
JP4404606B2 (ja) * 2003-11-06 2010-01-27 日東電工株式会社 偏光子、その製造方法、光学フィルムおよび画像表示装置
JP2006023730A (ja) * 2004-06-11 2006-01-26 Dainippon Printing Co Ltd 液晶表示素子
JP2007279477A (ja) * 2006-04-10 2007-10-25 Toppan Printing Co Ltd 液晶素子及びその製造方法および液晶表示板
CN101512400B (zh) 2006-09-07 2011-07-27 夏普株式会社 偏光控制系统和显示装置
RU2333526C1 (ru) * 2007-04-20 2008-09-10 Владимир Степанович Никитин Нейроэлектронный многоканальный оптоволоконный интерфейс
JP2010072140A (ja) 2008-09-17 2010-04-02 Hitachi Displays Ltd 液晶表示装置
JP5066543B2 (ja) 2009-03-26 2012-11-07 株式会社ジャパンディスプレイイースト 液晶表示装置
RU2490837C2 (ru) * 2009-03-26 2013-08-20 Шарп Кабусики Кайся Способ монтажа микроэлектронных компонентов
JP2011002775A (ja) 2009-06-22 2011-01-06 Hitachi Displays Ltd 液晶表示装置
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
JP5657243B2 (ja) 2009-09-14 2015-01-21 ユー・ディー・シー アイルランド リミテッド カラーフィルタ及び発光表示素子
CN102830534A (zh) * 2012-08-23 2012-12-19 京东方科技集团股份有限公司 彩膜基板、阵列基板、液晶显示装置及其制作方法
KR20170040207A (ko) 2014-08-01 2017-04-12 미쓰비시 가가꾸 가부시키가이샤 광학 소자의 제조 방법, 그 방법을 이용해 얻어지는 광학 소자 및 그 광학 소자를 구비한 화상 표시 장치
CN105446042A (zh) * 2015-12-30 2016-03-30 上海天马微电子有限公司 阵列基板、显示面板和显示装置
CN109581724A (zh) * 2018-12-18 2019-04-05 深圳市华星光电技术有限公司 液晶显示面板及其制造方法
CN110928006A (zh) * 2019-11-07 2020-03-27 惠州市华星光电技术有限公司 一种基板、基板的制程方法以及显示面板
CN110922782A (zh) * 2019-11-26 2020-03-27 深圳市三利谱光电科技股份有限公司 二色性染料和染料系偏光膜片
CN113362717A (zh) 2021-06-18 2021-09-07 武汉华星光电技术有限公司 显示面板及其制备方法
CN115657384A (zh) * 2022-10-28 2023-01-31 西安易朴通讯技术有限公司 一种显示模组及显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930716A (en) * 1972-03-31 1976-01-06 Commissariat A L'energie Atomique Method of collecting orientation of the molecules of a liquid crystal and a liquid-crystal cell for carrying out said method
US3941901A (en) * 1974-02-15 1976-03-02 Hoffmann-La Roche Inc. Surface alignment method for liquid crystal cells and production of polarizers therefor
JPS63274921A (ja) * 1987-05-06 1988-11-11 Jeco Co Ltd 液晶立体デイスプレイ装置
RU2047643C1 (ru) * 1993-05-21 1995-11-10 Хан Ир Гвон Материал для поляризующих покрытий
WO1996016015A1 (en) * 1994-11-18 1996-05-30 Russian Technology Group Dichroic light polarizers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022087007A (ja) * 2020-11-30 2022-06-09 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
JP7782192B2 (ja) 2020-11-30 2025-12-09 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子

Also Published As

Publication number Publication date
AU2659197A (en) 1997-11-07
EP0894282A1 (en) 1999-02-03
EP0894282A4 (en) 2000-07-12
JP2001504238A (ja) 2001-03-27
WO1997039380A1 (en) 1997-10-23
CN1218557A (zh) 1999-06-02
JP2006048078A (ja) 2006-02-16
RU2120651C1 (ru) 1998-10-20
CN1111755C (zh) 2003-06-18
JP4152979B2 (ja) 2008-09-17

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