JP5357153B2 - 液晶表示装置およびその製造方法 - Google Patents
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- 0 C**C(CC1)CCC1C(*)=C(*)C(*S)=* Chemical compound C**C(CC1)CCC1C(*)=C(*)C(*S)=* 0.000 description 1
- LQNHRNOPWKZUSN-UHFFFAOYSA-N NCC1CCC1 Chemical compound NCC1CCC1 LQNHRNOPWKZUSN-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
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- 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
- G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
-
- 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
- G02F1/133746—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for high pretilt angles, i.e. higher than 15 degrees
-
- 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
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
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Description
図8に、比較例1の液晶表示装置500における液晶パネル510の断面の一部の模式図を示す。
図10に、比較例2の液晶表示装置600における液晶パネル610の断面の一部の模式図を示す。
110 液晶パネル
120 アクティブマトリクス基板
122 第1透明基板
126 画素電極
128 第1配向膜
130 第1配向維持層
132 重合体
140 対向基板
146 対向電極
148 第2配向膜
150 第2配向維持層
152 重合体
160 液晶層
162 液晶分子
Claims (13)
- アクティブマトリクス基板と、対向基板と、前記アクティブマトリクス基板と前記対向基板との間に設けられた垂直配向型の液晶層とを備える液晶表示装置であって、
前記アクティブマトリクス基板および前記対向基板の少なくとも一方は光配向膜を有しており、
前記光配向膜と前記液晶層との間に設けられた配向維持層であって、光重合性化合物の重合した重合体を含む配向維持層をさらに備え、
前記光重合性化合物は重合性モノマーであり、
前記重合性モノマーは、一般式P1−A1−(Z1−A2)n−P2(P1およびP2は、それぞれ独立に、アクリルアミドまたはメタクリルアミド基であり、A1およびA2は、それぞれ独立に、1,4−フェニレンまたはナフタレン−2,6−ジイル基を表し、Z1は単結合であり、nは0または1である)で表される、液晶表示装置。 - 前記光配向膜は、主鎖と、シンナメート基を含む側鎖とを有する高分子を含む、請求項1に記載の液晶表示装置。
- 前記液晶表示装置は複数の画素を有しており、
前記液晶層は、前記複数の画素のそれぞれに、基準配向方位の互いに異なる複数の液晶ドメインを有している、請求項1または2に記載の液晶表示装置。 - 前記アクティブマトリクス基板および前記対向基板のそれぞれが前記光配向膜を有しており、前記複数の液晶ドメインは4つの液晶ドメインである、請求項3に記載の液晶表示装置。
- 前記液晶層の液晶分子のプレチルト角は85°から89.7°の範囲内にある、請求項1から4のいずれかに記載の液晶表示装置。
- 前記光重合性化合物は、1つ以上の環構造または縮環構造と、前記環構造または縮環構造と化学結合された1つ以上の重合性官能基とを有している、請求項1から5のいずれかに記載の液晶表示装置。
- アクティブマトリクス基板および対向基板を用意する工程であって、光を照射して、前記アクティブマトリクス基板および前記対向基板の少なくとも一方に光配向膜を形成する工程と、
前記アクティブマトリクス基板と前記対向基板との間に、光重合性化合物を混合した液晶材料を付与することにより、前記アクティブマトリクス基板と前記対向基板との間に液晶層を形成する工程であって、電圧無印加時に、前記光配向膜により、前記液晶層の液晶分子が前記光配向膜の主面の法線方向から傾いて配向するように前記液晶分子を規定する工程と、
光を照射して前記光重合性化合物を重合させることにより、前記光配向膜と前記液晶層との間に配向維持層を形成する工程と
を包含し、
前記光重合性化合物は重合性モノマーであり、
前記重合性モノマーは、一般式P1−A1−(Z1−A2)n−P2(P1およびP2は、それぞれ独立に、アクリルアミドまたはメタクリルアミド基であり、A1およびA2は、それぞれ独立に、1,4−フェニレンまたはナフタレン−2,6−ジイル基を表し、Z1は単結合であり、nは0または1である)で表される、液晶表示装置の製造方法。 - 前記光配向膜を形成する工程において、前記光配向膜は、主鎖と、シンナメート基を含む側鎖とを有する高分子を含む、請求項7に記載の液晶表示装置の製造方法。
- 前記配向維持層を形成する工程において、前記液晶層に電圧を印加することなく前記光の照射を行う、請求項7または8に記載の液晶表示装置の製造方法。
- 前記光配向膜を形成する工程において、前記光の波長は250nmから400nmの範囲内である、請求項7から9のいずれかに記載の液晶表示装置の製造方法。
- 前記光配向膜を形成する工程において、前記アクティブマトリクス基板および前記対向基板の少なくとも一方の主面の法線方向に対して5°以上85°以下の傾斜した方向から光を照射する、請求項7から10のいずれかに記載の液晶表示装置の製造方法。
- 前記光配向膜を形成する工程において、前記光は非偏光である、請求項7から11のいずれかに記載の液晶表示装置の製造方法。
- 前記光配向膜を形成する工程において、前記光は直線偏光、楕円偏光または円偏光である、請求項7から11のいずれかに記載の液晶表示装置の製造方法。
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PCT/JP2009/002934 WO2009157207A1 (ja) | 2008-06-27 | 2009-06-26 | 液晶表示装置およびその製造方法 |
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US (1) | US20110102720A1 (ja) |
EP (1) | EP2306238A4 (ja) |
JP (1) | JP5357153B2 (ja) |
KR (1) | KR20100123760A (ja) |
CN (1) | CN102077134B (ja) |
WO (1) | WO2009157207A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110164213A1 (en) * | 2008-09-03 | 2011-07-07 | Yohei Nakanishi | Alignment film, alignment film material, liquid crystal display device comprising alignment film, and method for manufacturing same |
BRPI0921937A2 (pt) | 2008-11-27 | 2016-01-05 | Sharp Kk | película de orientação, exibição de cristal líquido tendo película de orientação, e método para formar a película de orientação |
WO2010116565A1 (ja) * | 2009-04-08 | 2010-10-14 | シャープ株式会社 | 液晶表示装置、液晶表示装置の製造方法、光重合体膜形成用組成物、及び、液晶層形成用組成物 |
JP5105113B2 (ja) * | 2010-03-05 | 2012-12-19 | Jsr株式会社 | 液晶表示素子の製造方法 |
JP5951936B2 (ja) * | 2010-07-21 | 2016-07-13 | Jsr株式会社 | 液晶表示素子の製造方法 |
JP5313216B2 (ja) * | 2010-09-27 | 2013-10-09 | スタンレー電気株式会社 | 液晶表示装置 |
JP5845196B2 (ja) * | 2011-02-02 | 2016-01-20 | 東洋合成工業株式会社 | 2,2−ジメトキシ−1,2−ジ−[4−(メタ)アクリロイルオキシ]フェニルエタン−1−オン、その製造方法及びラジカル重合開始剤並びに光硬化性組成物 |
CN102650759B (zh) * | 2012-01-06 | 2014-11-05 | 京东方科技集团股份有限公司 | 一种液晶面板及其制造方法 |
US9733524B2 (en) | 2012-01-30 | 2017-08-15 | Sharp Kabushiki Kaisha | Liquid crystal display device and manufacturing method therefor |
WO2013137254A1 (ja) * | 2012-03-13 | 2013-09-19 | シャープ株式会社 | 液晶表示装置 |
JP2015132635A (ja) * | 2012-04-27 | 2015-07-23 | シャープ株式会社 | 液晶表示装置及びその製造方法 |
US10059881B2 (en) * | 2012-10-19 | 2018-08-28 | Sharp Kabushiki Kaisha | Monomer, liquid crystal composition, liquid crystal display device, and production method for liquid crystal display device |
US9983441B2 (en) * | 2012-10-19 | 2018-05-29 | Merck Patent Gmbh | Liquid crystal display device |
US20140152922A1 (en) * | 2012-12-05 | 2014-06-05 | Samsung Display Co., Ltd. | Liquid crystal display and method of manufacturing the same |
CN103412438B (zh) * | 2013-07-31 | 2016-03-02 | 京东方科技集团股份有限公司 | 显示基板及其制备方法、双稳态液晶显示面板 |
US10031416B2 (en) | 2013-08-07 | 2018-07-24 | Toyo Gosei Co., Ltd. | Reagent for enhancing generation of chemical species |
JPWO2015060358A1 (ja) * | 2013-10-23 | 2017-03-09 | 日産化学工業株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
KR102205527B1 (ko) | 2014-07-18 | 2021-01-20 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
CN105116621A (zh) * | 2015-09-01 | 2015-12-02 | 深圳市华星光电技术有限公司 | 液晶面板的制造方法 |
CN105137660A (zh) * | 2015-09-25 | 2015-12-09 | 京东方科技集团股份有限公司 | 一种光配向膜杂质去除装置和方法 |
US11112654B2 (en) | 2015-09-30 | 2021-09-07 | Nissan Chemical Industries, Ltd. | Liquid crystal display device |
KR102621126B1 (ko) * | 2015-12-30 | 2024-01-03 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
WO2018079427A1 (ja) * | 2016-10-28 | 2018-05-03 | シャープ株式会社 | シール材組成物、液晶セル及び走査アンテナ |
TW201820009A (zh) * | 2016-11-28 | 2018-06-01 | 日商捷恩智股份有限公司 | 不具有配向膜的液晶顯示元件的製造方法以及顯示裝置 |
CN206602182U (zh) * | 2017-04-06 | 2017-10-31 | 京东方科技集团股份有限公司 | 一种天线结构及通讯设备 |
KR102456697B1 (ko) * | 2017-08-22 | 2022-10-19 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
CN107357089B (zh) * | 2017-09-07 | 2020-08-28 | 深圳市华星光电技术有限公司 | 液晶显示面板及光配向方法 |
CN112445029A (zh) * | 2019-09-05 | 2021-03-05 | 咸阳彩虹光电科技有限公司 | 一种液晶显示面板及显示器 |
CN112882291A (zh) * | 2021-01-18 | 2021-06-01 | 深圳市华星光电半导体显示技术有限公司 | 液晶材料的光配向方法 |
JP2022154781A (ja) * | 2021-03-30 | 2022-10-13 | 株式会社ジャパンディスプレイ | 配向膜材料、及び、液晶表示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000122066A (ja) * | 1998-10-21 | 2000-04-28 | Hitachi Ltd | 液晶表示装置 |
JP2003520878A (ja) * | 2000-01-24 | 2003-07-08 | ロリク アーゲー | 側鎖の光架橋性基を有する光活性ポリイミド、ポリアミド酸又はエステル |
JP2006215184A (ja) * | 2005-02-02 | 2006-08-17 | Jsr Corp | 液晶配向膜および液晶表示素子とその製造法 |
JP2008076950A (ja) * | 2006-09-25 | 2008-04-03 | Sharp Corp | 液晶表示パネル及びその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3520376B2 (ja) | 1993-06-11 | 2004-04-19 | セイコーエプソン株式会社 | 液晶表示素子およびその製造方法 |
JP3850002B2 (ja) | 1998-06-08 | 2006-11-29 | シャープ株式会社 | 液晶電気光学装置 |
EP1219651A1 (en) * | 2000-12-29 | 2002-07-03 | Rolic AG | Photoactive copolymer |
US6977704B2 (en) * | 2001-03-30 | 2005-12-20 | Fujitsu Display Technologies Corporation | Liquid crystal display |
EP1277770A1 (en) * | 2001-07-17 | 2003-01-22 | Rolic AG | Photoactive materials |
US7113241B2 (en) * | 2001-08-31 | 2006-09-26 | Sharp Kabushiki Kaisha | Liquid crystal display and method of manufacturing the same |
US6952252B2 (en) * | 2001-10-02 | 2005-10-04 | Fujitsu Display Technologies Corporation | Substrate for liquid crystal display and liquid crystal display utilizing the same |
US6919404B2 (en) * | 2002-05-31 | 2005-07-19 | Elsicon, Inc. | Hybrid polymer materials for liquid crystal alignment layers |
EP1720163A1 (en) * | 2005-05-05 | 2006-11-08 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Film forming photosensitive materials for the light induced generation of optical anisotropy |
JP4757713B2 (ja) | 2006-06-01 | 2011-08-24 | 三菱電機株式会社 | 侵入物体識別装置 |
US20110164213A1 (en) * | 2008-09-03 | 2011-07-07 | Yohei Nakanishi | Alignment film, alignment film material, liquid crystal display device comprising alignment film, and method for manufacturing same |
BRPI0921937A2 (pt) * | 2008-11-27 | 2016-01-05 | Sharp Kk | película de orientação, exibição de cristal líquido tendo película de orientação, e método para formar a película de orientação |
EP2416211B1 (en) * | 2009-03-30 | 2013-12-11 | Sharp Kabushiki Kaisha | Liquid crystal display device, process for producing liquid crystal display device, composition for forming polymer layer, and composition for forming liquid crystal layer |
-
2009
- 2009-06-26 EP EP09769917A patent/EP2306238A4/en not_active Withdrawn
- 2009-06-26 CN CN2009801246167A patent/CN102077134B/zh not_active Expired - Fee Related
- 2009-06-26 WO PCT/JP2009/002934 patent/WO2009157207A1/ja active Application Filing
- 2009-06-26 KR KR1020107022691A patent/KR20100123760A/ko active IP Right Grant
- 2009-06-26 JP JP2010517769A patent/JP5357153B2/ja not_active Expired - Fee Related
- 2009-06-26 US US13/001,537 patent/US20110102720A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000122066A (ja) * | 1998-10-21 | 2000-04-28 | Hitachi Ltd | 液晶表示装置 |
JP2003520878A (ja) * | 2000-01-24 | 2003-07-08 | ロリク アーゲー | 側鎖の光架橋性基を有する光活性ポリイミド、ポリアミド酸又はエステル |
JP2006215184A (ja) * | 2005-02-02 | 2006-08-17 | Jsr Corp | 液晶配向膜および液晶表示素子とその製造法 |
JP2008076950A (ja) * | 2006-09-25 | 2008-04-03 | Sharp Corp | 液晶表示パネル及びその製造方法 |
Also Published As
Publication number | Publication date |
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WO2009157207A1 (ja) | 2009-12-30 |
KR20100123760A (ko) | 2010-11-24 |
CN102077134A (zh) | 2011-05-25 |
CN102077134B (zh) | 2013-11-27 |
EP2306238A4 (en) | 2012-09-12 |
US20110102720A1 (en) | 2011-05-05 |
EP2306238A1 (en) | 2011-04-06 |
JPWO2009157207A1 (ja) | 2011-12-08 |
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