KR100951312B1 - 플루오렌 유도체, 이를 포함하는 액정 조성물 및 이 액정조성물을 사용한 광학 필름 - Google Patents
플루오렌 유도체, 이를 포함하는 액정 조성물 및 이 액정조성물을 사용한 광학 필름 Download PDFInfo
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- KR100951312B1 KR100951312B1 KR1020070007214A KR20070007214A KR100951312B1 KR 100951312 B1 KR100951312 B1 KR 100951312B1 KR 1020070007214 A KR1020070007214 A KR 1020070007214A KR 20070007214 A KR20070007214 A KR 20070007214A KR 100951312 B1 KR100951312 B1 KR 100951312B1
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- Prior art keywords
- liquid crystal
- scheme
- crystal composition
- compound
- film
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- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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- G02B5/3016—Polarising elements involving passive liquid crystal elements
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- C07F7/02—Silicon compounds
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Abstract
Description
보상 필름 | 두께 (㎛) | In-plane 굴절율(nxy) | Out-of-plane 굴절율(nz) | 복굴절율 (Δn) |
실시예 5 | 1 | 1.480 | 1.651 | 0.171 |
실시예 6 | 1 | 1.481 | 1.660 | 0.179 |
Claims (13)
- 하기 화학식 1로 표시되는 화합물.[화학식 1]V는 -H, -CH3, -CH2CH3, -F, -Cl, -Br, 또는 -CF3 이며;X1 및 X2는 각각 독립적으로 -O-, -NH-, C1~C12 의 알킬렌, 또는 단일결합이며;A1 및 A2는 각각 독립적으로 C1~C12 의 알킬렌, C2~C12 의 알케닐렌, -(CH2CH2O)n-, -(CH2CHCH3O)n-, 또는 -(CHCH3CH2O)n- 이고, n은 1~5 사이의 정수이며;W1 및 W2는 각각 독립적으로 -H, -CH3, -CH2CH3, 또는 -C6H5이며;Y1 및 Y2는 각각 독립적으로 -O-, -NH-, C1~C18 의 알킬렌, -CH=CH-, -C≡C-, -C(=O)O-, -OC(=O)-, -C(=O)-, 단일결합, -SiH2-, -SiMe2-, -SiEt2-, -CH2SiH2-, -CH2SiMe2-, -CH2SiEt2-, -SiH2CH2-, -SiMe2CH2-, 또는 -SiEt2CH2-이며;Q1 내지 Q8은 각각 독립적으로 -H, -F, -Cl, -Br, -I, -CN, -CF3, -OH, -CH3, -CH2CH3, -OCH3, -OCH2CH3, 또는 -C(=O)CH3 이며;b 및 c는 각각 독립적으로 0~2 사이의 정수이며;X는 CH2, CHCH3, C(CH3)2, CHC2H5, C(C2H5)2, C(=O), NH, NCH3, NC2H5, O, SiH2, Si(CH3)2, 또는 Si(C2H5)2 이다.
- 제1항에 있어서, 상기 A1 및 A2의 C2~C12 의 알케닐렌은 각각 독립적으로 -CH=CH-, -CH=CCH3-, -CH2CH=CH-, -CH=CHCH2CH2-, -CH2CH=CHCH2-, -CH2CH2CH=CH-, -CH=CHCH2CH2CH2-, -CH2CH=CHCH2CH2-, -CH2CH2CH=CHCH2-, 및 -CH2CH2CH2CH=CH-로 이루 어진 군에서 선택되는 것이 특징인 화합물.
- 제9항에 있어서, 상기 화학식 1로 표시되는 화합물은 전체 액정 조성물 중 1~80 중량% 포함되는 것이 특징인 액정 조성물.
- 제9항 내지 제10항 중 어느 한 항의 액정 조성물을 사용한 광학 필름.
- 제11항에 있어서, 상기 광학 필름은 A-plate 형 보상 필름, B-plate 형 보상 필름, (+)C-plate 형 보상 필름, 또는 (-)C-plate 형 보상 필름인 것이 특징인 광학 필름.
- 제11항의 광학 필름을 포함하는 액정 표시 장치.
Priority Applications (4)
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KR1020070007214A KR100951312B1 (ko) | 2007-01-23 | 2007-01-23 | 플루오렌 유도체, 이를 포함하는 액정 조성물 및 이 액정조성물을 사용한 광학 필름 |
PCT/KR2008/000394 WO2008091096A1 (en) | 2007-01-23 | 2008-01-22 | Fluorene derivative, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition |
US12/448,875 US8052891B2 (en) | 2007-01-23 | 2008-01-22 | Fluorene derivative, liquid crystal composition comprising the same, and optical film using the same liquid crystal composition |
CN2008800019960A CN101578292B (zh) | 2007-01-23 | 2008-01-22 | 芴衍生物、包含该芴衍生物的液晶组合物和采用该液晶组合物的光学膜 |
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KR100951311B1 (ko) * | 2007-01-22 | 2010-04-05 | 주식회사 엘지화학 | 이축성 액정 화합물, 이를 포함하는 액정 조성물 및 이액정 조성물을 사용한 광학 필름 |
KR100951310B1 (ko) * | 2007-01-22 | 2010-04-05 | 주식회사 엘지화학 | 디스코틱 액정 화합물, 이를 포함하는 액정 조성물 및 이액정 조성물을 사용한 광학 필름 |
KR101098648B1 (ko) * | 2007-01-23 | 2011-12-23 | 주식회사 엘지화학 | 새로운 액정 화합물, 이를 포함하는 액정 조성물 및 이액정 조성물을 사용한 광학 필름 |
CN102965123A (zh) * | 2012-11-15 | 2013-03-13 | 深圳市华星光电技术有限公司 | 液晶添加剂及其液晶组合物与液晶面板 |
GB2554871B (en) * | 2016-10-07 | 2020-01-08 | Lomox Ltd | Dibenzo[d,b]silole-based reactive mesogens |
JP7285227B2 (ja) * | 2020-02-06 | 2023-06-01 | 富士フイルム株式会社 | 重合性液晶組成物、化合物、光学異方性膜、光学フィルム、偏光板および画像表示装置 |
WO2022190262A1 (ja) * | 2021-03-10 | 2022-09-15 | 大阪ガスケミカル株式会社 | 光学フィルムおよびその用途 |
CN114853799B (zh) * | 2022-03-10 | 2023-12-26 | 吉林奥来德光电材料股份有限公司 | 一种用于薄膜封装的化合物、组合物及封装薄膜 |
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JP2005281171A (ja) | 2004-03-29 | 2005-10-13 | Dainippon Ink & Chem Inc | 重合性液晶化合物、これを含有する液晶組成物、及びこれらの重合体 |
JP2006227253A (ja) | 2005-02-17 | 2006-08-31 | Fuji Photo Film Co Ltd | 偏光板および液晶表示装置 |
WO2006115112A1 (ja) | 2005-04-20 | 2006-11-02 | Nissan Chemical Industries, Ltd. | 重合性液晶化合物及びそれを含有する重合性液晶組成物並びにそれらを用いて得られる重合体 |
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KR101098648B1 (ko) * | 2007-01-23 | 2011-12-23 | 주식회사 엘지화학 | 새로운 액정 화합물, 이를 포함하는 액정 조성물 및 이액정 조성물을 사용한 광학 필름 |
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JP2006227253A (ja) | 2005-02-17 | 2006-08-31 | Fuji Photo Film Co Ltd | 偏光板および液晶表示装置 |
WO2006115112A1 (ja) | 2005-04-20 | 2006-11-02 | Nissan Chemical Industries, Ltd. | 重合性液晶化合物及びそれを含有する重合性液晶組成物並びにそれらを用いて得られる重合体 |
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