KR20170063677A - 액정 배향 처리제, 액정 배향막 및 액정 표시 소자 - Google Patents
액정 배향 처리제, 액정 배향막 및 액정 표시 소자 Download PDFInfo
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- KR20170063677A KR20170063677A KR1020177009133A KR20177009133A KR20170063677A KR 20170063677 A KR20170063677 A KR 20170063677A KR 1020177009133 A KR1020177009133 A KR 1020177009133A KR 20177009133 A KR20177009133 A KR 20177009133A KR 20170063677 A KR20170063677 A KR 20170063677A
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 118
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- 150000001875 compounds Chemical class 0.000 claims abstract description 70
- 239000004642 Polyimide Substances 0.000 claims abstract description 65
- 239000002904 solvent Substances 0.000 claims abstract description 57
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 56
- 229920000642 polymer Polymers 0.000 claims abstract description 56
- 239000000126 substance Substances 0.000 claims abstract description 30
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 29
- 239000002243 precursor Substances 0.000 claims abstract description 22
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 13
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 8
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000001408 amides Chemical class 0.000 description 6
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 4
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- 238000006358 imidation reaction Methods 0.000 description 4
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- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
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- 125000001624 naphthyl group Chemical group 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000002252 acyl group Chemical group 0.000 description 3
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
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- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 3
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- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
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- UQJXXWHAJKRDKY-UHFFFAOYSA-N tert-butyl n-[[(2-methylpropan-2-yl)oxycarbonylamino]-methylsulfanylmethylidene]carbamate Chemical compound CC(C)(C)OC(=O)NC(SC)=NC(=O)OC(C)(C)C UQJXXWHAJKRDKY-UHFFFAOYSA-N 0.000 description 1
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- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
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- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
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- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
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Abstract
하기의 (A) 성분, (B) 성분, 및 이들을 용해하는 용매를 함유하는 액정 배향 처리제.
(A) 성분:식 (1) 로 나타내는 화합물,
(P 는 동일한 탄소 원자가 적어도 2 개 이상의 질소 원자로 치환되는 기를 적어도 1 개 갖고, 추가로 그 질소 원자 중, 적어도 1 개는 열에 의해 수소 원자로 치환되는 탄소수 1 ∼ 24 의 1 가의 열탈리성기로 치환되어 있고, X 는 단결합 등을 나타내고, Q 는 벤젠 고리 등을 나타낸다.)
(B) 성분:폴리이미드 전구체 및 폴리이미드로 이루어지는 군에서 선택되는 적어도 1 종의 중합체.
Description
Claims (13)
- 하기의 (A) 성분, (B) 성분, 및 이들을 용해하는 용매를 함유하는 것을 특징으로 하는 액정 배향 처리제.
(A) 성분:하기 식 (1) 로 나타내는 화합물,
[화학식 1]
(식 중, P 는 동일한 탄소 원자가 적어도 2 개 이상의 질소 원자로 치환되는 기를 적어도 1 개 갖고, 추가로 그 질소 원자 중, 적어도 1 개는 열에 의해 수소 원자로 치환되는 탄소수 1 ∼ 24 의 1 가의 열탈리성기로 치환되어 있고,
X 는 단결합, -O-, -CONH-, -NHCO-, -CON(CH3)-, -N(CH3)CO-, -COO-, -OCO- 및 -S- 로 이루어지는 군에서 선택되는 적어도 1 종의 결합기를 나타내고,
Q 는 벤젠 고리를 나타내거나, 벤젠 고리를 갖는 탄소수 6 ∼ 24 의 탄화수소기를 나타낸다.)
(B) 성분:폴리이미드 전구체 및 폴리이미드로 이루어지는 군에서 선택되는 적어도 1 종의 중합체. - 제 4 항에 있어서,
(A) 성분이, 식 (1) 에 있어서의 X 가 단결합이고, Q 가 T-Q' 인 하기 식 (3) 으로 나타내는 화합물인 액정 배향 처리제.
[화학식 5]
(식 중, P 는, 상기 식 (PD-1) 또는 (PD-2) 중 어느 것으로 나타내는 기를 나타내고, T 는 탄소수 1 ∼ 6 의 알킬렌기, 탄소수 2 ∼ 6 의 알케닐렌기, 또는 탄소수 2 ∼ 6 의 알키닐렌기를 나타내고, 이들의 임의의 탄소 원자에 결합하고 있는 수소 원자는, 할로겐 함유 알킬기, 할로겐 원자 또는 수산기 (OH 기) 로 치환되어도 된다. Q' 는 탄소수 6 ∼ 18 의 방향족 탄화수소를 나타낸다.) - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
(B) 성분이 0.1 ∼ 20 질량% 함유되고, (A) 성분이, 그 (B) 성분에 대하여 0.1 ∼ 20 질량% 함유되고, 용매가 76 ∼ 99.5 질량% 함유되는 액정 배향 처리제. - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 (B) 성분의 중합체가, 폴리아미드산알킬에스테르인 액정 배향 처리제. - 제 1 항 내지 제 9 항 중 어느 한 항에 기재된 액정 배향 처리제로부터 얻어지는 액정 배향막.
- 제 1 항 내지 제 9 항 중 어느 한 항에 기재된 액정 배향 처리제를 사용하여, 잉크젯법으로 얻어지는 액정 배향막.
- 제 10 항 또는 제 11 항에 기재된 액정 배향막에, 편광된 방사선을 조사하여 얻어지는 액정 배향막.
- 제 10 항 내지 제 12 항 중 어느 한 항에 기재된 액정 배향막을 갖는 액정 표시 소자.
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| WO2020149574A1 (ko) * | 2019-01-17 | 2020-07-23 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 |
| KR20200090623A (ko) * | 2019-01-21 | 2020-07-29 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막 및 액정표시소자 |
| WO2020153659A1 (ko) * | 2019-01-21 | 2020-07-30 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막 및 액정표시소자 |
| US11512255B2 (en) | 2018-11-20 | 2022-11-29 | Lg Chem, Ltd. | Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same |
| US11667844B2 (en) | 2018-11-20 | 2023-06-06 | Lg Chem, Ltd. | Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same |
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| JP6682795B2 (ja) * | 2014-12-23 | 2020-04-15 | Jsr株式会社 | 液晶配向膜の製造方法、液晶素子の製造方法及び光配向用重合体組成物 |
| KR102465496B1 (ko) * | 2016-09-29 | 2022-11-09 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막, 및 액정 표시 소자 |
| KR102701368B1 (ko) * | 2017-11-21 | 2024-08-30 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막, 액정 배향막의 제조 방법, 및 액정 표시 소자 |
| CN108587648B (zh) * | 2017-12-05 | 2020-06-26 | 中节能万润股份有限公司 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
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| TWI737121B (zh) * | 2019-01-17 | 2021-08-21 | 南韓商Lg化學股份有限公司 | 液晶配向劑組成物、製備液晶配向膜之方法、液晶配向膜以及使用其之液晶顯示器 |
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| WO2020153659A1 (ko) * | 2019-01-21 | 2020-07-30 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막 및 액정표시소자 |
| US11561438B2 (en) | 2019-01-21 | 2023-01-24 | Lg Chem, Ltd. | Liquid crystal alignment agent composition, and liquid crystal alignment film, and liquid crystal display using the same |
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| WO2016047774A1 (ja) | 2016-03-31 |
| KR102512603B1 (ko) | 2023-03-21 |
| JP6601403B2 (ja) | 2019-11-06 |
| JPWO2016047774A1 (ja) | 2017-07-13 |
| CN106716237B (zh) | 2020-09-25 |
| TWI675095B (zh) | 2019-10-21 |
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| CN106716237A (zh) | 2017-05-24 |
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