KR101059587B1 - 액정 필름 및 이 액정 필름을 탑재한 액정 표시장치 - Google Patents
액정 필름 및 이 액정 필름을 탑재한 액정 표시장치 Download PDFInfo
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- KR101059587B1 KR101059587B1 KR1020040026311A KR20040026311A KR101059587B1 KR 101059587 B1 KR101059587 B1 KR 101059587B1 KR 1020040026311 A KR1020040026311 A KR 1020040026311A KR 20040026311 A KR20040026311 A KR 20040026311A KR 101059587 B1 KR101059587 B1 KR 101059587B1
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- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000005266 side chain polymer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical class OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
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- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3842—Polyvinyl derivatives
- C09K19/3852—Poly(meth)acrylate derivatives
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3416—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a four-membered ring, e.g. oxetane
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- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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Abstract
Description
Claims (10)
- 하기 화학식 (1)로 표시되는 옥세타닐 기를 보유한 (메트)아크릴 화합물의 (메트)아크릴 부분을 단독중합하거나 또는 이 화합물을 다른 (메트)아크릴 화합물과 공중합시켜 제조한 적어도 1종의 측쇄형 고분자 액정성 물질 및 하기 화학식 (2)로 표시되는 2개의 옥세타닐 기를 보유한 이작용기성 저분자량 액정성 물질을 함유하는 액정 재료의 배향 구조를 고정시켜 수득한 액정 필름:화학식 (1)화학식 (2)상기 식 중에서, R1은 수소 또는 메틸이고; R2, R3 및 R4는 각각 독립적으로 수소, 메틸 및 에틸로 구성된 그룹 중에서 선택되며; L1, L2, L3 및 L4 는 각각 독립적으로 단일 결합, -O-, -O-CO- 및 -CO-O-로 구성된 그룹 중에서 선택되고; M1 및 M2는 각각 독립적으로 하기 화학식 (3), (4) 및 (5)로 구성된 그룹 중에서 선택되는 화학식으로 표시되는 것이며; l, m, n 및 o는 각각 독립적으로 0 내지 10 사이의 정수이고:화학식 (3)-P1-L5-P2-L6-P3-화학식 (4)-P1-L5-P3-화학식 (5)-P3-이 식에서, P1 및 P2는 각각 독립적으로 하기 화학식 (6)으로 구성된 그룹 중에서 선택되는 기이고, P3은 하기 화학식 (7)로 구성된 그룹 중에서 선택되는 기이며, L5 및 L6은 각각 독립적으로 단일 결합, -CH=CH-, -C≡C-, -O-, -O-CO- 및 -CO-O-로 구성된 그룹 중에서 선택되는 기이다:화학식 (6)화학식 (7)
- 제1항에 있어서, 측쇄형 고분자 액정성 물질의 중량 평균 분자량이 2,000 내지 100,000 사이인 액정 필름.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 액정 물질이 적어도 10 질량% 이 상의 측쇄형 고분자 액정성 물질과 적어도 5 질량% 이상의 이작용기성 저분자량 액정성 물질을 함유하는 것이 특징인 액정 필름.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 액정 물질이 광 양이온 발생제 및/또는 열 양이온 발생제를 함유하는 것이 특징인 액정 필름.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 액정 물질이 배향되도록 배향 기판 상에 형성시킨 뒤 배향된 상태의 액정 물질을 광 조사 및/또는 열 처리로 고정시켜 수득한 것인, 액정 필름.
- 제6항에 있어서, 액정 물질을 네마틱, 네마틱 하이브리드 및 스멕틱 배향으로 구성된 그룹 중에서 선택되는 배향 구조로 고정시킨 액정 필름.
- 제1항의 액정 필름을 함유하는 광학 필름.
- 제8항에 있어서, λ/2 필름, λ/4 필름, 색 보상 필름, 리타데이션 필름 및 시야각 개선 필름으로 구성된 그룹 중에서 선택되는 필름인 것이 특징인 광학 필름.
- 제8항 또는 제9항의 광학 필름이 탑재된 액정 표시장치.
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JPJP-P-2003-00114322 | 2003-04-18 | ||
JP2003114322A JP4246536B2 (ja) | 2003-04-18 | 2003-04-18 | 液晶フィルムおよび当該フィルムを搭載した液晶表示素子 |
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US (1) | US7125590B2 (ko) |
EP (1) | EP1469058B1 (ko) |
JP (1) | JP4246536B2 (ko) |
KR (1) | KR101059587B1 (ko) |
CN (1) | CN100458519C (ko) |
AT (1) | ATE332347T1 (ko) |
DE (1) | DE602004001417T2 (ko) |
TW (1) | TWI255293B (ko) |
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JP2006104307A (ja) * | 2004-10-04 | 2006-04-20 | Nippon Oil Corp | 重合性液晶組成物およびこの組成物を用いた液晶フィルム |
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JP4648854B2 (ja) | 2006-02-28 | 2011-03-09 | Jx日鉱日石エネルギー株式会社 | ジオキセタン化合物、カチオン重合性組成物および光学フィルム並びに液晶表示装置 |
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JP4925709B2 (ja) * | 2006-04-10 | 2012-05-09 | Jx日鉱日石エネルギー株式会社 | 接着性を向上させた液晶性組成物、該組成物からなる液晶フィルム、および該フィルムを搭載した液晶表示素子 |
JP2008083613A (ja) * | 2006-09-29 | 2008-04-10 | Sony Corp | 液晶表示素子および液晶表示装置 |
CN101798370B (zh) * | 2010-03-09 | 2012-06-06 | 湘潭大学 | 一种反应性侧链型液晶共聚物 |
KR20150083846A (ko) * | 2012-11-07 | 2015-07-20 | 아사히 가라스 가부시키가이샤 | 광중합성 액정 조성물, 광학 보상막, 광학 보상 적층막, 전극 기판, 액정 장치용 기판 및 액정 장치 |
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US20040209006A1 (en) | 2004-10-21 |
CN100458519C (zh) | 2009-02-04 |
ATE332347T1 (de) | 2006-07-15 |
KR20040090917A (ko) | 2004-10-27 |
EP1469058B1 (en) | 2006-07-05 |
TWI255293B (en) | 2006-05-21 |
EP1469058A1 (en) | 2004-10-20 |
CN1595250A (zh) | 2005-03-16 |
DE602004001417T2 (de) | 2006-11-16 |
US7125590B2 (en) | 2006-10-24 |
JP4246536B2 (ja) | 2009-04-02 |
JP2004315736A (ja) | 2004-11-11 |
DE602004001417D1 (de) | 2006-08-17 |
TW200424292A (en) | 2004-11-16 |
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