KR102202056B1 - 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 - Google Patents
액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 Download PDFInfo
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- KR102202056B1 KR102202056B1 KR1020180020653A KR20180020653A KR102202056B1 KR 102202056 B1 KR102202056 B1 KR 102202056B1 KR 1020180020653 A KR1020180020653 A KR 1020180020653A KR 20180020653 A KR20180020653 A KR 20180020653A KR 102202056 B1 KR102202056 B1 KR 102202056B1
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- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012691 depolymerization reaction Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
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- 125000001484 phenothiazinyl group Chemical group C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- 125000004592 phthalazinyl group Chemical group C1(=NN=CC2=CC=CC=C12)* 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
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- 238000007650 screen-printing Methods 0.000 description 1
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- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
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- 235000017281 sodium acetate Nutrition 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
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- 125000000565 sulfonamide group Chemical group 0.000 description 1
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- 238000001308 synthesis method Methods 0.000 description 1
- 125000006836 terphenylene group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- KYWIYKKSMDLRDC-UHFFFAOYSA-N undecan-2-one Chemical compound CCCCCCCCCC(C)=O KYWIYKKSMDLRDC-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
구분 | 제1중합체[P-1] : 제2중합체[Q-1] 중량비 | 액정배향특성 | VHR특성 | RDC특성 |
실시예1 | 10 : 90 | 양호 | 양호 | 양호 |
실시예2 | 20 : 80 | 양호 | 양호 | 양호 |
실시예3 | 30 : 70 | 양호 | 양호 | 양호 |
비교예1 | 100 : 0 | 양호 | 불량 | 불량 |
비교예2 | 0 : 100 | 불량 | 양호 | 양호 |
참고예1 | 70 : 30 | 양호 | 불량 | 불량 |
Claims (14)
- 삭제
- 제1항에 있어서,
상기 방향족 폴리에스테르계 고분자의 중량평균 분자량이 10000 g/mol 내지 100000 g/mol인, 액정 배향제 조성물.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 방향족 폴리에스테르계 고분자는 200 ℃ 내지 240 ℃에서 액정성을 갖는 액정 고분자인, 액정 배향제 조성물.
- 제1항에 있어서,
상기 폴리이미드 반복단위는 하기 화학식2로 표시되는 반복단위를 포함하고, 상기 폴리아믹산에스테르 반복단위는 하기 화학식3으로 표시되는 반복단위를 포함하며, 폴리아믹산 반복단위는 하기 화학식4로 표시되는 반복단위를 포함하는, 액정 배향제 조성물:
[화학식2]
[화학식3]
[화학식4]
상기 화학식 2 내지 4에서,
R4 및 R5 중 적어도 하나가 탄소수 1 내지 10의 알킬기이고, 나머지는 수소이고,
X1 내지 X3은 서로 동일하거나 상이하며, 각각 독립적으로 4가의 유기기이고,
Y1 내지 Y3은 서로 동일하거나 상이하며, 각각 독립적으로, 하기 화학식 5로 표시되는 2가의 유기기이고,
[화학식5]
상기 화학식 5에서,
T는 4가의 유기기이고,
D1 및 D2는 각각 독립적으로 탄소수 1 내지 20의 알킬렌기, 탄소수 1 내지 10의 헤테로 알킬렌기, 탄소수 3 내지 20의 시클로알킬렌기, 탄소수 6 내지 20의 아릴렌기 또는 탄소수 2 내지 20의 헤테로아릴렌기 중 하나이다.
- 제8항에 있어서,
상기 X1 내지 X3, 및 T는 각각 독립적으로, 하기 화학식 6으로 표시되는 4가의 유기기 중 하나인, 액정 배향제 조성물:
[화학식6]
상기 화학식 6에서,
R6 내지 R11은 각각 독립적으로 수소 또는 탄소수 1 내지 6의 알킬기이고, L1는 단일결합, -O-, -CO-, -COO-, -S-, -SO-, -SO2-, -CR12R13-, -(CH2)t-, -O(CH2)tO-, -COO(CH2)tOCO-, -CONH-, 페닐렌 또는 이들의 조합으로 이루어진 군에서 선택된 어느 하나이며,
상기에서 R12 및 R13는 각각 독립적으로 수소, 탄소수 1 내지 10의 알킬기 또는 할로 알킬기이고, t는 1 내지 10의 정수이다.
- 제1항의 액정 배향제 조성물을 기판에 도포하여 도막을 형성하는 단계;
상기 도막을 건조하는 단계;
상기 건조된 도막에 광을 조사하거나 러빙 처리하여 배향 처리하는 단계; 및
상기 배향 처리된 도막을 열처리하여 경화하는 단계를 포함하는, 액정 배향막의 제조 방법.
- 제10항에 있어서,
상기 도막을 건조하는 단계는 50 ℃ 내지 150 ℃의 온도로 진행시키는, 액정 배향막의 제조 방법.
- 제10항에 있어서,
상기 배향 처리된 도막을 열처리하여 경화하는 단계는 180 ℃ 내지 300 ℃의 온도로 진행시키는, 액정 배향막의 제조 방법.
- 제1항의 액정 배향제 조성물의 배향 경화물을 포함하는, 액정 배향막.
- 제13항의 액정 배향막을 포함하는 액정 표시소자.
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JP2019547072A JP6809660B2 (ja) | 2018-02-21 | 2019-01-23 | 液晶配向剤組成物、これを用いた液晶配向膜の製造方法、およびこれを用いた液晶配向膜および液晶表示素子 |
CN201980001751.6A CN110475841B (zh) | 2018-02-21 | 2019-01-23 | 液晶取向剂组合物、制备液晶取向膜的方法以及液晶取向膜和液晶显示装置 |
PCT/KR2019/000971 WO2019164138A1 (ko) | 2018-02-21 | 2019-01-23 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 및 액정표시소자 |
US16/497,330 US11078424B2 (en) | 2018-02-21 | 2019-01-23 | Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, and liquid crystal alignment film and liquid crystal display device using same |
TW108104360A TWI689576B (zh) | 2018-02-21 | 2019-02-11 | 液晶配向劑組成物、使用其製備液晶配向膜的方法以及液晶配向膜與使用其之液晶顯示裝置 |
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