JP5711091B2 - 配向膜、配向膜形成用組成物、および液晶表示装置 - Google Patents
配向膜、配向膜形成用組成物、および液晶表示装置 Download PDFInfo
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- JP5711091B2 JP5711091B2 JP2011220138A JP2011220138A JP5711091B2 JP 5711091 B2 JP5711091 B2 JP 5711091B2 JP 2011220138 A JP2011220138 A JP 2011220138A JP 2011220138 A JP2011220138 A JP 2011220138A JP 5711091 B2 JP5711091 B2 JP 5711091B2
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- liquid crystal
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- crystal display
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Images
Classifications
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- 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
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- 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
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- 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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- 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
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Description
(1)配向制御膜の塗膜・形成(表示領域全面にわたり均一な塗膜を形成する)
(2)配向制御膜のイミド化焼成(ワニス溶剤の除去と耐熱性の高いポリイミド化を促進する)
(3)偏光照射による液晶配向能付与(表示領域に均一な配向能を付与する)
(4)(加熱、赤外線照射、遠赤外線照射、電子線照射、放射線照射)による配向能の促進・安定化
(a)上記(3)(4)を時間的に重なるように処理することにより液晶配向能付与を加速し架橋反応などを誘起することで、更に効果的に配向制御膜を形成することが可能となる。
(b)上記(4)の加熱、赤外線照射、遠赤外線照射などを用いる場合には、上記(2)(3)(4)を時間的にオーバーラップさせることにより、上記(4)のプロセスが上記(2)のイミド化プロセスを兼ねることも可能となり、短時間に配向制御膜の形成が可能となる。
Claims (21)
- 少なくとも一方の基板が透明である第一の基板および第二の基板と、前記第一の基板と前記第二の基板との間に配置された液晶層と、前記第一の基板および前記第二の基板の少なくとも一方の基板に形成され、前記液晶層に電界を印加するための電極群と、前記電極群に接続された複数のアクティブ素子と、前記第一の基板および前記第二の基板の少なくとも一方の基板に配置された配向膜と、を含む液晶表示装置において、
前記配向膜はジアミンおよび酸無水物を用いて形成された、ポリイミドおよび前記ポリイミドの前駆体を含み、
前記ジアミンは、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、を含み、
前記第一のジアミンは、前記酸性基としてスルホン酸基、リン酸基およびホスホン酸基から選択される少なくとも一つの官能基を含む、
ことを特徴とする液晶表示装置。 - 少なくとも一方の基板が透明である第一の基板および第二の基板と、前記第一の基板と前記第二の基板との間に配置された液晶層と、前記第一の基板および前記第二の基板の少なくとも一方の基板に形成され、前記液晶層に電界を印加するための電極群と、前記電極群に接続された複数のアクティブ素子と、前記第一の基板および前記第二の基板の少なくとも一方の基板に配置された配向膜と、を含む液晶表示装置において、
前記配向膜はジアミンおよび酸無水物を用いて形成された、ポリイミドおよび前記ポリイミドの前駆体を含み、
前記ジアミンは、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、塩基性を有する窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、を含み、
前記第二のジアミンは、前記窒素原子含有官能基として、第一級アミド基(−CO−NH2)および第二級アミド基(−CO−NH−)から選択される官能基のみを含み、
前記第二のジアミンが分子内に環状構造を有する場合には、前記環状構造はベンゼン環構造である、
ことを特徴とする液晶表示装置。 - 少なくとも一方の基板が透明である第一の基板および第二の基板と、前記第一の基板と前記第二の基板との間に配置された液晶層と、前記第一の基板および前記第二の基板の少なくとも一方の基板に形成され、前記液晶層に電界を印加するための電極群と、前記電極群に接続された複数のアクティブ素子と、前記第一の基板および前記第二の基板の少なくとも一方の基板に配置された配向膜と、を含む液晶表示装置において、
前記配向膜はジアミンおよび酸無水物を用いて形成された、ポリイミドおよび前記ポリイミドの前駆体を含み、
前記ジアミンは、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、を含み、
前記第二のジアミンは、下記(B−6)〜(B−9)、(B−12)、(B−13)、(B−20)〜(B−24)にて示される化合物群から選択される化合物(但し、下記(B−6)中のnは1から8の整数、下記(B−7)及び(B−20)〜(B−24)中のnは0から8の整数)である、
ことを特徴とする液晶表示装置。
- 前記第一のジアミンは、前記酸性基としてカルボン酸基、スルホン酸基、リン酸基およびホスホン酸基から選択される少なくとも一つの官能基を含む、
ことを特徴とする請求項2又は3に記載の液晶表示装置。 - 前記窒素原子含有官能基は、塩基性基である、
ことを特徴とする請求項1に記載の液晶表示装置。 - 前記配向膜を構成するポリイミドおよび前記ポリイミドの前駆体に含まれる、前記第一のジアミンに基づく前記酸性基の数に対する、前記窒素原子含有官能基に基づく窒素原子の数との比は、0.25〜4.0である、
ことを特徴とする請求項1乃至7いずれか一項に記載の液晶表示装置。 - 前記ポリイミドおよび前記ポリイミドの前駆体の形成に用いられる前記ジアミンにおける、前記第一のジアミンの含有率と、前記第二のジアミンの含有率と、の合計は、30モル%以上である、
ことを特徴とする請求項1乃至8いずれか一項に記載の液晶表示装置。 - 前記ポリイミドおよび前記ポリイミドの前駆体の形成に用いられる前記酸無水物は、脂肪族酸二無水物を50モル%以上含む、
ことを特徴とする請求項1乃至9いずれか一項に記載の液晶表示装置。 - 前記配向膜の透過率Y値は、98.0%以上である、
ことを特徴とする請求項1乃至10いずれか一項に記載の液晶表示装置。 - 前記配向膜は、偏光紫外線を照射することにより液晶配向能を付与されている、
ことを特徴とする請求項1乃至11いずれか一項に記載の液晶表示装置。 - 前記ポリイミドの前駆体は、ポリアミド酸エステルおよびポリアミド酸を含む、
ことを特徴とする請求項1乃至12いずれか一項に記載の液晶表示装置。 - 前記ポリアミド酸エステルは、シクロブタンテトラカルボン酸二無水物誘導体および芳香族ジアミンを用いて形成される、
ことを特徴とする請求項13に記載の液晶表示装置。 - ジアミンおよび酸無水物を用いて形成された、ポリイミドおよび前記ポリイミドの前駆体を含む液晶配向膜であって、
前記ジアミンは、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、を含み、
前記第一のジアミンは、前記酸性基としてスルホン酸基、リン酸基およびホスホン酸基から選択される少なくとも一つの官能基を含む、
ことを特徴とする液晶配向膜。 - ジアミンおよび酸無水物を用いて形成された、ポリイミドおよび前記ポリイミドの前駆体を含む液晶配向膜であって、
前記ジアミンは、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、塩基性を有する窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、を含み、
前記第二のジアミンは、前記窒素原子含有官能基として、第一級アミド基(−CO−NH2)および第二級アミド基(−CO−NH−)から選択される官能基のみを含み、
前記第二のジアミンが分子内に環状構造を有する場合には、前記環状構造はベンゼン環構造である、
ことを特徴とする液晶配向膜。 - ポリイミドおよび前記ポリイミドの前駆体を含む配向膜を形成するための、液晶配向膜形成用組成物であって、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、酸無水物と、を含有し、
前記第一のジアミンは、前記酸性基としてスルホン酸基、リン酸基およびホスホン酸基から選択される少なくとも一つの官能基を含む、
ことを特徴とする液晶配向膜形成用組成物。 - ポリイミドおよび前記ポリイミドの前駆体を含む配向膜を形成するための、液晶配向膜形成用組成物であって、少なくとも一つの酸性基を有する第一のジアミンと、2つのアミノ基の他に、塩基性を有する窒素原子含有官能基を少なくとも一つ有する第二のジアミンと、酸無水物と、を含有し、
前記第二のジアミンは、前記窒素原子含有官能基として、第一級アミド基(−CO−NH2)および第二級アミド基(−CO−NH−)から選択される官能基のみを含み、
前記第二のジアミンが分子内に環状構造を有する場合には、前記環状構造はベンゼン環構造である、
ことを特徴とする液晶配向膜形成用組成物。 - 前記ポリイミドの前駆体は、ポリアミド酸エステルであり、前記ポリアミド酸エステルは、シクロブタンテトラカルボン酸二無水物誘導体を用いて形成される、
ことを特徴とする請求項1乃至12のいずれか一項に記載の液晶表示装置。
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Publication number | Priority date | Publication date | Assignee | Title |
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JP5048742B2 (ja) * | 2009-11-06 | 2012-10-17 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP5537345B2 (ja) * | 2010-09-03 | 2014-07-02 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN102445790B (zh) * | 2010-10-06 | 2016-05-18 | 株式会社日本显示器 | 取向膜、取向膜形成用组合物和液晶显示装置 |
JP5771948B2 (ja) * | 2010-10-28 | 2015-09-02 | 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 |
JP5699543B2 (ja) * | 2010-11-02 | 2015-04-15 | Jsr株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
CN105254885A (zh) * | 2011-03-11 | 2016-01-20 | 宇部兴产株式会社 | 聚酰亚胺前体和聚酰亚胺 |
US9522870B2 (en) * | 2012-03-09 | 2016-12-20 | Hewlett-Packard Development Company, L.P. | 2,5-disubstituted-1,4-diaminobenzenes |
JP6013067B2 (ja) * | 2012-07-26 | 2016-10-25 | 株式会社ジャパンディスプレイ | 表示装置及びその製造方法 |
JP6318467B2 (ja) * | 2013-04-18 | 2018-05-09 | Jsr株式会社 | 液晶配向剤、液晶配向膜、液晶表示素子、位相差フィルム、位相差フィルムの製造方法及び重合体 |
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KR102212324B1 (ko) * | 2014-02-21 | 2021-02-04 | 삼성디스플레이 주식회사 | 광배향제 및 이를 포함하는 액정 표시 장치 |
KR101802218B1 (ko) * | 2014-06-02 | 2017-11-28 | 디아이씨 가부시끼가이샤 | 액정 배향막 |
JP6582609B2 (ja) * | 2014-06-26 | 2019-10-02 | 三菱ケミカル株式会社 | ポリイミド前駆体組成物 |
JP6620428B2 (ja) * | 2015-05-29 | 2019-12-18 | 三菱瓦斯化学株式会社 | ポリイミド樹脂 |
US10545382B2 (en) * | 2015-05-29 | 2020-01-28 | Sharp Kabushiki Kaisha | Liquid crystal display device and alignment film |
US10377916B2 (en) * | 2015-09-01 | 2019-08-13 | United States Of America As Represented By The Administrator Of Nasa | Coatings with molecular flexibility for ice adhesion mitigation |
JP6511698B2 (ja) * | 2015-09-08 | 2019-05-15 | エルジー・ケム・リミテッド | 液晶配向剤用重合体 |
CN108139629A (zh) * | 2015-09-25 | 2018-06-08 | 捷恩智株式会社 | 液晶显示元件 |
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JP2018054761A (ja) * | 2016-09-27 | 2018-04-05 | Jsr株式会社 | 液晶素子及びその製造方法 |
CN106353906A (zh) * | 2016-10-13 | 2017-01-25 | 昆山龙腾光电有限公司 | 液晶显示装置 |
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WO2018230222A1 (ja) * | 2017-06-12 | 2018-12-20 | Jsr株式会社 | 組成物、液晶配向膜、位相差板、偏光板、配向膜の製造方法及び液晶素子 |
CN109920795A (zh) | 2017-12-12 | 2019-06-21 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法、显示装置 |
CN108587649B (zh) * | 2017-12-28 | 2020-06-09 | 深圳市华星光电技术有限公司 | 辅助配向剂及其应用 |
WO2019146611A1 (ja) * | 2018-01-29 | 2019-08-01 | 富士フイルム株式会社 | 感光性樹脂組成物、樹脂、硬化膜、積層体、硬化膜の製造方法、半導体デバイス |
WO2019163904A1 (ja) * | 2018-02-23 | 2019-08-29 | 日産化学株式会社 | 液晶表示素子の製造方法 |
WO2019181699A1 (ja) * | 2018-03-23 | 2019-09-26 | Jxtgエネルギー株式会社 | 樹脂、樹脂前駆体及び樹脂前駆体溶液 |
FR3081159B1 (fr) * | 2018-05-17 | 2020-09-25 | Oreal | Bases para-phenylenediamines monosubstituees en position 2 par une chaine aminoalkyle et son utilisation pour la coloration d'oxydation des fibres keratiniques |
KR102391473B1 (ko) | 2019-01-17 | 2022-04-26 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 |
JP2020149001A (ja) * | 2019-03-15 | 2020-09-17 | 株式会社ジャパンディスプレイ | 光配向膜用ワニス及び液晶表示装置 |
KR20220157403A (ko) * | 2020-03-24 | 2022-11-29 | 닛산 가가쿠 가부시키가이샤 | 광 배향법용 액정 배향제, 액정 배향막, 및 액정 표시 소자 |
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 |
KR20240023525A (ko) * | 2021-06-24 | 2024-02-22 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
JP2024010544A (ja) * | 2022-07-12 | 2024-01-24 | 株式会社ジャパンディスプレイ | 表示装置およびその製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10018882A1 (de) * | 2000-04-14 | 2001-10-25 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
JP2002121281A (ja) * | 2000-10-18 | 2002-04-23 | Kanegafuchi Chem Ind Co Ltd | ポリアミック酸共重合体、ポリイミド共重合体及びポリイミドフィルムの製造方法。 |
US6668148B2 (en) * | 2000-12-20 | 2003-12-23 | Ricoh Company, Ltd. | Latent electrostatic image developing apparatus and image forming apparatus including such developing apparatus |
JP4600637B2 (ja) * | 2002-04-30 | 2010-12-15 | Jsr株式会社 | 液晶配向剤 |
US7718234B2 (en) * | 2002-12-09 | 2010-05-18 | Hitachi Displays, Ltd. | Liquid crystal display and method for manufacturing same |
JP4653421B2 (ja) | 2004-06-08 | 2011-03-16 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
US20100063243A1 (en) * | 2005-03-29 | 2010-03-11 | Nissan Chemical Industries Ltd | Polyamic acids, polyimides, and processes for the production thereof |
JP2007241249A (ja) | 2006-02-07 | 2007-09-20 | Jsr Corp | 垂直配向型液晶配向剤、および垂直配向型液晶表示素子 |
WO2008013285A1 (fr) * | 2006-07-28 | 2008-01-31 | Nissan Chemical Industries, Ltd. | Agent d'alignement des cristaux liquides et affichages à cristaux liquides à partir de celui-ci de la même façon |
CN101373296B (zh) | 2007-08-24 | 2012-07-04 | 株式会社日立显示器 | 液晶显示装置及其制造方法 |
WO2009093709A1 (ja) * | 2008-01-25 | 2009-07-30 | Nissan Chemical Industries, Ltd. | 液晶配向剤、液晶配向膜及び液晶表示素子 |
CN101925851B (zh) * | 2008-01-25 | 2013-09-25 | 日产化学工业株式会社 | 液晶取向剂及液晶显示元件 |
WO2009093707A1 (ja) * | 2008-01-25 | 2009-07-30 | Nissan Chemical Industries, Ltd. | 液晶配向処理剤、及びそれを用いた液晶表示素子 |
JP5441147B2 (ja) * | 2008-09-01 | 2014-03-12 | 福山ゴム工業株式会社 | 非空気式タイヤ |
JP5492516B2 (ja) | 2009-10-01 | 2014-05-14 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN102893206B (zh) * | 2010-03-15 | 2015-04-01 | 日产化学工业株式会社 | 包含对末端进行了修饰的聚酰胺酸酯的液晶取向剂及液晶取向膜 |
CN102445790B (zh) * | 2010-10-06 | 2016-05-18 | 株式会社日本显示器 | 取向膜、取向膜形成用组合物和液晶显示装置 |
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CN105754098B (zh) | 2018-05-18 |
JP6240295B2 (ja) | 2017-11-29 |
JP2017058690A (ja) | 2017-03-23 |
CN105754098A (zh) | 2016-07-13 |
US20120088040A1 (en) | 2012-04-12 |
JP2015111304A (ja) | 2015-06-18 |
CN102445790A (zh) | 2012-05-09 |
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