JP2013178557A - 配向膜材料 - Google Patents
配向膜材料 Download PDFInfo
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- JP2013178557A JP2013178557A JP2013092152A JP2013092152A JP2013178557A JP 2013178557 A JP2013178557 A JP 2013178557A JP 2013092152 A JP2013092152 A JP 2013092152A JP 2013092152 A JP2013092152 A JP 2013092152A JP 2013178557 A JP2013178557 A JP 2013178557A
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- alignment film
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- 239000000463 material Substances 0.000 title claims abstract description 46
- 239000000126 substance Substances 0.000 claims description 33
- 230000018044 dehydration Effects 0.000 claims description 16
- 238000006297 dehydration reaction Methods 0.000 claims description 16
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 15
- UHNUHZHQLCGZDA-UHFFFAOYSA-N 4-[2-(4-aminophenyl)ethyl]aniline Chemical compound C1=CC(N)=CC=C1CCC1=CC=C(N)C=C1 UHNUHZHQLCGZDA-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 36
- 229920001721 polyimide Polymers 0.000 abstract description 28
- 239000004642 Polyimide Substances 0.000 abstract description 27
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 229920000642 polymer Polymers 0.000 abstract description 6
- 238000004873 anchoring Methods 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract 2
- 239000010408 film Substances 0.000 description 118
- 239000000758 substrate Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 18
- 238000002161 passivation Methods 0.000 description 15
- 230000008033 biological extinction Effects 0.000 description 11
- 206010047571 Visual impairment Diseases 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006303 photolysis reaction Methods 0.000 description 4
- 230000015843 photosynthesis, light reaction Effects 0.000 description 4
- 0 *c1ccc(*c(cc2)ccc2N)cc1 Chemical compound *c1ccc(*c(cc2)ccc2N)cc1 0.000 description 3
- 229910015202 MoCr Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000001782 photodegradation Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical class NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- HRXZRAXKKNUKRF-UHFFFAOYSA-N 4-ethylaniline Chemical compound CCC1=CC=C(N)C=C1 HRXZRAXKKNUKRF-UHFFFAOYSA-N 0.000 description 1
- YGYCECQIOXZODZ-UHFFFAOYSA-N 4415-87-6 Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C12 YGYCECQIOXZODZ-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 206010004966 Bite Diseases 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
Images
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- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Liquid Crystal (AREA)
Abstract
【解決手段】光配向処理を施す配向膜材料において、剛直な高分子となるポリイミドと、柔軟な高分子となるポリイミドを混合して用いる。本発明にかかるこの材料は、偏光紫外線照射後におけるオリゴマの回転を生じやすく、配向膜のUV吸収二色比を向上させることが出来る。したがって、配向膜による液晶に対するアンカリング強度が強く、AC残像を抑制することが出来る。
【選択図】図4
Description
Claims (4)
- 前記配向膜材料は、光配向膜材料であることを特徴とする請求項1乃至3のいずれか1項に記載の配向膜材料。
Priority Applications (1)
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JP2013092152A JP5537698B2 (ja) | 2013-04-25 | 2013-04-25 | 液晶配向膜材料 |
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JP2013092152A JP5537698B2 (ja) | 2013-04-25 | 2013-04-25 | 液晶配向膜材料 |
Related Parent Applications (1)
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JP2011114470A Division JP5292438B2 (ja) | 2011-05-23 | 2011-05-23 | 液晶表示装置 |
Related Child Applications (1)
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JP2014091238A Division JP5885772B2 (ja) | 2014-04-25 | 2014-04-25 | 液晶配向膜材料 |
Publications (2)
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JP2013178557A true JP2013178557A (ja) | 2013-09-09 |
JP5537698B2 JP5537698B2 (ja) | 2014-07-02 |
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JP2013092152A Active JP5537698B2 (ja) | 2013-04-25 | 2013-04-25 | 液晶配向膜材料 |
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JP (1) | JP5537698B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101856725B1 (ko) | 2016-05-13 | 2018-05-10 | 주식회사 엘지화학 | 액정 배향제 조성물, 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정 표시소자 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09272740A (ja) * | 1996-02-06 | 1997-10-21 | Japan Synthetic Rubber Co Ltd | ポリアミック酸、ポリイミドおよび液晶配向剤 |
JP2001294663A (ja) * | 2000-04-13 | 2001-10-23 | Chisso Corp | ポリアミド酸、ポリアミド酸溶液、および該ポリアミド酸溶液を用いた液晶表示素子 |
WO2010092989A1 (ja) * | 2009-02-12 | 2010-08-19 | 日産化学工業株式会社 | テトラカルボン酸誘導体、その製造方法、及び液晶配向剤 |
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2013
- 2013-04-25 JP JP2013092152A patent/JP5537698B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09272740A (ja) * | 1996-02-06 | 1997-10-21 | Japan Synthetic Rubber Co Ltd | ポリアミック酸、ポリイミドおよび液晶配向剤 |
JP2001294663A (ja) * | 2000-04-13 | 2001-10-23 | Chisso Corp | ポリアミド酸、ポリアミド酸溶液、および該ポリアミド酸溶液を用いた液晶表示素子 |
WO2010092989A1 (ja) * | 2009-02-12 | 2010-08-19 | 日産化学工業株式会社 | テトラカルボン酸誘導体、その製造方法、及び液晶配向剤 |
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