KR101333709B1 - 액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 - Google Patents
액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자 Download PDFInfo
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- KR101333709B1 KR101333709B1 KR1020110006889A KR20110006889A KR101333709B1 KR 101333709 B1 KR101333709 B1 KR 101333709B1 KR 1020110006889 A KR1020110006889 A KR 1020110006889A KR 20110006889 A KR20110006889 A KR 20110006889A KR 101333709 B1 KR101333709 B1 KR 101333709B1
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 38
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- 229920001721 polyimide Polymers 0.000 claims abstract description 27
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- 239000000758 substrate Substances 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 26
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- 238000000034 method Methods 0.000 claims description 22
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
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- B42D12/00—Book-keeping books, forms or arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
제조예 | 화학식 6 | 화학식 7 | 타입 | |
비교예1 | PSA-1 | 100 | - | 폴리아믹산 |
실시예1 | PSA-2 | 90 | 10 | 폴리아믹산 |
실시예2 | PSA-3 | 80 | 20 | 폴리아믹산 |
실시예3 | PSA-4 | 70 | 30 | 폴리아믹산 |
실시예4 | PSA-5 | 60 | 40 | 폴리아믹산 |
실시예5 | PSA-6 | 50 | 50 | 폴리아믹산 |
비교예2 | PSI-1 | 100 | - | 폴리이미드 |
실시예6 | PSI-2 | 90 | 10 | 폴리이미드 |
실시예7 | PSI-3 | 80 | 20 | 폴리이미드 |
실시예8 | PSI-4 | 70 | 30 | 폴리이미드 |
실시예9 | PSI-5 | 60 | 40 | 폴리이미드 |
실시예10 | PSI-6 | 50 | 50 | 폴리이미드 |
제조예 | 배향성 | 전압투과도 | 광반응성 | |
비교예1 | PSA-1 | 양호 | 보통 | 2 |
실시예1 | PSA-2 | 양호 | 보통 | 3 |
실시예2 | PSA-3 | 양호 | 양호 | 3 |
실시예3 | PSA-4 | 양호 | 양호 | 4 |
실시예4 | PSA-5 | 양호 | 양호 | 4 |
실시예5 | PSA-6 | 양호 | 보통 | 4 |
비교예2 | PSI-1 | 양호 | 보통 | 2 |
실시예6 | PSI-2 | 양호 | 양호 | 3 |
실시예7 | PSI-3 | 양호 | 양호 | 3 |
실시예8 | PSI-4 | 양호 | 양호 | 3 |
실시예9 | PSI-5 | 양호 | 양호 | 4 |
실시예10 | PSI-6 | 양호 | 보통 | 4 |
Claims (9)
- 하기 화학식 1로 표시되는 반복단위를 포함하는 폴리아믹산, 하기 화학식 2로 표시되는 반복단위를 포함하는 폴리이미드 및 이들의 조합으로 이루어진 군으로부터 선택되는 고분자를 포함하는 액정 배향제:
[화학식 1]
[화학식 2]
상기 화학식 1 및 2에서,
X1 및 X2는 동일하거나 서로 상이하며, 각각 독립적으로, 지환족 산이무수물 또는 방향족 산이무수물로부터 유도된 4가의 유기기이고,
Y1 및 Y2는 동일하거나 서로 상이하며, 각각 독립적으로, 디아민으로부터 유도된 2가의 유기기이고, 상기 디아민은 하기 화학식 3으로 표시되는 디아민을 포함하고,
[화학식 3]
상기 화학식 3에서,
A1은 단일결합 또는 C1-C2 알킬렌기이고,
A2는 치환 또는 비치환된 C1-C30 알킬렌기이거나, 상기 알킬렌기의 적어도 하나의 -CH2-기가 독립적으로 -O-, -OOC-, -COO-, -OCOO-, -NHCO-, -CONH- 또는 -CO-로 치환된 것이고,
A3은 단일결합, O, SO2 또는 C(R103)(R104)이고, 상기 R103 및 R104는 동일하거나 서로 상이하며, 각각 독립적으로 수소, 또는 치환 또는 비치환된 C1 내지 C6 알킬기이고,
R1 내지 R4은 동일하거나 서로 상이하며 각각 독립적으로 수소, 치환 또는 비치환된 C1 내지 C30 알킬기; 치환 또는 비치환된 C6-C30 아릴기; 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
R5는 치환 또는 비치환된 C1-C30 알킬렌기, 하나 이상의 -CH2-기가 독립적으로 -CO-, -CO-O-, -NW-, -NWCO-, -CO-NW- 또는 -CH=CH-로 치환된 C1-C30 알킬렌기이고, W는 수소 원자 또는 C1-C10 알킬기이고, 산소 원자는 서로 직접 연결되지 않은 것이고,
Q1, Q2 및 Q3는 각각 독립적으로 수소 또는 할로겐이고,
n은 2 내지 4의 정수이다. - 제1항에 있어서,
상기 디아민은 하기 화학식 4으로 표시되는 디아민을 더 포함하는 액정 배향제:
[화학식 4]
상기 화학식 4에서,
A1은 단일결합 또는 C1-C2 알킬렌기이고,
A2는 치환 또는 비치환된 C1-C30 알킬렌기이거나, 상기 알킬렌기의 적어도 하나의 -CH2-기가 독립적으로 -O-, -OOC-, -COO-, -OCOO-, -NHCO-, -CONH- 또는 -CO-로 치환된 것이고,
A3은 단일결합, O, SO2 또는 C(R103)(R104)이고, 상기 R103 및 R104는 동일하거나 서로 상이하며, 각각 독립적으로 수소, 또는 치환 또는 비치환된 C1 내지 C6 알킬기이고,
R1 내지 R4은 동일하거나 서로 상이하며 각각 독립적으로 수소, 치환 또는 비치환된 C1 내지 C30 알킬기; 치환 또는 비치환된 C6-C30 아릴기; 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
R5는 환 또는 비치환된 C1-C30 알킬렌기, 하나 이상의 -CH2-기가 독립적으로 -CO-, -CO-O-, -NW-, -NWCO-, -CO-NW- 또는 -CH=CH-로 치환된 C1-C30 알킬렌기이고, W는 수소 원자 또는 C1-C10 알킬기이고, 산소 원자는 서로 직접 연결되지 않은 것이고,
Q1, Q2 및 Q3는 각각 독립적으로 수소 또는 할로겐이다. - 제2항에 있어서,
상기 디아민은 상기 디아민 총량에 대하여, 상기 화학식 3으로 표시되는 디아민을 20몰% 내지 90몰% 및 상기 화학식 4로 표시되는 디아민을 10몰% 내지 80몰%로 포함하는 것인 액정 배향제. - 제1항에 있어서,
상기 폴리아믹산 및 상기 폴리이미드는 50,000 내지 500,000의 중량평균 분자량을 가지는 것인 액정 배향제. - 제1항에 있어서,
상기 액정 배향제가 상기 폴리아믹산 및 상기 폴리이미드를 포함하는 경우, 상기 폴리아믹산 및 상기 폴리이미드를 1:99 내지 50:50의 중량비로 포함하는 것인 액정 배향제. - 제1항에 있어서,
상기 액정 배향제는 1 내지 30 중량%의 고형분 함량을 가지는 것인 액정 배향제. - 제1항 내지 제7항 중 어느 한 항에 따른 액정 배향제를 기판에 도포하여 제조한 액정 배향막.
- 제8항에 따른 액정 배향막을 포함하는 것인 액정표시소자.
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CN201110192083.5A CN102604650B (zh) | 2011-01-24 | 2011-07-04 | 液晶取向剂、使用其制造的液晶取向膜和液晶显示器装置 |
TW100125153A TWI458755B (zh) | 2011-01-24 | 2011-07-15 | 液晶配向劑、使用該液晶配向劑製造的液晶配向膜、以及含有該液晶配向膜的液晶顯示元件 |
US13/242,192 US8557928B2 (en) | 2011-01-24 | 2011-09-23 | Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film |
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KR20090060000A (ko) * | 2007-12-07 | 2009-06-11 | 제일모직주식회사 | 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치 |
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WO2004052962A1 (ja) * | 2002-12-11 | 2004-06-24 | Nissan Chemical Industries, Ltd. | 新規なジアミノベンゼン誘導体、それを用いたポリイミド前駆体およびポリイミド、並びに液晶配向処理剤 |
CN100520537C (zh) * | 2005-07-12 | 2009-07-29 | Jsr株式会社 | 垂直液晶取向剂 |
JP4544432B2 (ja) * | 2007-02-21 | 2010-09-15 | Jsr株式会社 | シンナモイル基を持つジアミン化合物の製造法 |
JP5013106B2 (ja) | 2007-03-16 | 2012-08-29 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
KR100837788B1 (ko) | 2007-06-13 | 2008-06-13 | 한국화학연구원 | 광반응형 방향족 고리 측쇄기를 갖는 폴리아믹산광배향막의 제조방법 및 이를 이용한 액정 셀 |
JP5057056B2 (ja) * | 2007-08-03 | 2012-10-24 | Jsr株式会社 | 液晶配向剤、液晶配向膜の製造方法、ポリアミック酸およびポリイミドならびにジアミン化合物 |
CN101809066A (zh) | 2007-10-19 | 2010-08-18 | Jsr株式会社 | 液晶取向剂和液晶取向膜的形成方法 |
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JP2006321783A (ja) | 2004-10-05 | 2006-11-30 | Jsr Corp | 新規ジアミン化合物、ポリマーおよび液晶配向剤 |
WO2007071091A1 (en) | 2005-12-23 | 2007-06-28 | Rolic Ag | Photocrosslinkable materials |
JP2008107811A (ja) | 2006-09-26 | 2008-05-08 | Jsr Corp | 液晶配向剤および液晶表示素子 |
KR20090060000A (ko) * | 2007-12-07 | 2009-06-11 | 제일모직주식회사 | 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치 |
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CN102604650A (zh) | 2012-07-25 |
CN102604650B (zh) | 2014-10-22 |
US20120190801A1 (en) | 2012-07-26 |
KR20120085515A (ko) | 2012-08-01 |
US8557928B2 (en) | 2013-10-15 |
TWI458755B (zh) | 2014-11-01 |
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