JP5905558B2 - 液晶配向剤ワニス - Google Patents
液晶配向剤ワニス Download PDFInfo
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- JP5905558B2 JP5905558B2 JP2014217554A JP2014217554A JP5905558B2 JP 5905558 B2 JP5905558 B2 JP 5905558B2 JP 2014217554 A JP2014217554 A JP 2014217554A JP 2014217554 A JP2014217554 A JP 2014217554A JP 5905558 B2 JP5905558 B2 JP 5905558B2
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- 125000004663 dialkyl amino group Chemical group 0.000 claims description 72
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- 239000001257 hydrogen Substances 0.000 claims description 60
- 125000004432 carbon atom Chemical group C* 0.000 claims description 59
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- 125000003282 alkyl amino group Chemical group 0.000 claims description 46
- 125000000217 alkyl group Chemical group 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 42
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- 150000004985 diamines Chemical class 0.000 claims description 20
- 125000006158 tetracarboxylic acid group Chemical group 0.000 claims description 20
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- YGYCECQIOXZODZ-UHFFFAOYSA-N 4415-87-6 Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C12 YGYCECQIOXZODZ-UHFFFAOYSA-N 0.000 description 2
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- RWQQVIIUEQFSRG-UHFFFAOYSA-N 1,2,3-trimethylcyclobutane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1(C)C(C(O)=O)C(C)(C(O)=O)C1(C)C(O)=O RWQQVIIUEQFSRG-UHFFFAOYSA-N 0.000 description 1
- MQQRFOXFIPBFOV-UHFFFAOYSA-N 1,2-dimethylcyclobutane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1(C)C(C(O)=O)C(C(O)=O)C1(C)C(O)=O MQQRFOXFIPBFOV-UHFFFAOYSA-N 0.000 description 1
- SBHHKGFHJWTZJN-UHFFFAOYSA-N 1,3-dimethylcyclobutane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1(C)C(C(O)=O)C(C)(C(O)=O)C1C(O)=O SBHHKGFHJWTZJN-UHFFFAOYSA-N 0.000 description 1
- LJMPOXUWPWEILS-UHFFFAOYSA-N 3a,4,4a,7a,8,8a-hexahydrofuro[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1C2C(=O)OC(=O)C2CC2C(=O)OC(=O)C21 LJMPOXUWPWEILS-UHFFFAOYSA-N 0.000 description 1
- ICNFHJVPAJKPHW-UHFFFAOYSA-N 4,4'-Thiodianiline Chemical compound C1=CC(N)=CC=C1SC1=CC=C(N)C=C1 ICNFHJVPAJKPHW-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
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- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
本発明の実施形態に係る、液晶表示装置について図1、図2A、図2B、図2Cを用いて説明を行う。
参考例1では、液晶配向膜109として下記のものを用いた。液晶配向膜109の組成以外は前記実施例1と同様の方法で液晶表示装置を作成した。
比較例1では、液晶配向膜109として下記のものを用いた。液晶配向膜109の組成以外は前記実施例1と同様の方法で液晶表示装置を作成した。
実施例2では、液晶配向膜109として下記のものを用いた。液晶配向膜109の組成以外は前記実施例1と同様の方法で液晶表示装置を作成した。
参考例2では、液晶配向膜109として下記のものを用いた。液晶配向膜109の組成以外は前記実施例1と同様の方法で液晶表示装置を作成した。
比較例2では、液晶配向膜109として下記のものを用いた。液晶配向膜109の組成以外は前記実施例1と同様の方法で液晶表示装置を作成した。
Claims (6)
- 液晶表示装置に備えられる液晶配向膜用の液晶配向剤ワニスであって、
溶剤と、
テトラカルボン酸二無水物と下記化学式(18)で示されるジアミンとを少なくとも用いて形成したポリアミック酸及び/又はポリアミック酸エステルと、を含む
ことを特徴とする液晶配向剤ワニス。
- 前記R5はそれぞれ独立してメチル基、炭素数2以下のアルコキシ基、ジアルキルアミノ基、又はアルキルアミノ基である
ことを特徴とする請求項1に記載の液晶配向剤ワニス。 - 前記R3はそれぞれ独立して水素、メチル基、炭素数3以下のアルコキシ基である
ことを特徴とする請求項3に記載の液晶配向剤ワニス。 - 前記液晶配向膜は、光を照射する配向処理を経て配向能が付与される
ことを特徴とする請求項1乃至4の何れか1項に記載の液晶配向剤ワニス。 - 前記液晶表示装置は、IPS方式の液晶表示装置である
ことを特徴とする請求項1乃至5の何れか1項に記載の液晶配向剤ワニス。
Priority Applications (1)
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JP2014217554A JP5905558B2 (ja) | 2014-10-24 | 2014-10-24 | 液晶配向剤ワニス |
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JP2014217554A JP5905558B2 (ja) | 2014-10-24 | 2014-10-24 | 液晶配向剤ワニス |
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JP2013189368A Division JP5639700B2 (ja) | 2013-09-12 | 2013-09-12 | 液晶配向剤ワニス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015026086A JP2015026086A (ja) | 2015-02-05 |
JP5905558B2 true JP5905558B2 (ja) | 2016-04-20 |
Family
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JP2014217554A Active JP5905558B2 (ja) | 2014-10-24 | 2014-10-24 | 液晶配向剤ワニス |
Country Status (1)
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JP (1) | JP5905558B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4378948B2 (ja) * | 2002-02-21 | 2009-12-09 | チッソ株式会社 | 酸無水物、液晶配向膜および液晶表示素子 |
WO2004053582A1 (ja) * | 2002-12-09 | 2004-06-24 | Hitachi Displays, Ltd. | 液晶表示装置およびその製造方法 |
JP4586503B2 (ja) * | 2004-02-12 | 2010-11-24 | チッソ株式会社 | 液晶配向剤、配向膜および該配向膜を有する液晶表示素子 |
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 |
JP4968422B2 (ja) * | 2004-12-15 | 2012-07-04 | Jsr株式会社 | 液晶配向膜の製造方法 |
JP5639700B2 (ja) * | 2013-09-12 | 2014-12-10 | 株式会社ジャパンディスプレイ | 液晶配向剤ワニス |
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2014
- 2014-10-24 JP JP2014217554A patent/JP5905558B2/ja active Active
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