KR890010157A - 광학활성 화합물, 이 화합물을 함유한 액정 조성물 및 이 조성물을 사용한 액정 광 변조장치 - Google Patents
광학활성 화합물, 이 화합물을 함유한 액정 조성물 및 이 조성물을 사용한 액정 광 변조장치 Download PDFInfo
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- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
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- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
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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
- C09K19/06—Non-steroidal liquid crystal compounds
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- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
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Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 액정 조성물을 사용한 액정 표시 장치의 한 실시예를 설명하는 개략도이다.
Claims (12)
- 다음 일반식으로 표시되는 광학 활성 화합물.상기식에서 n은 0 또는 1(n이 0이며, -(CH2)n-은 단일 결합이다)이고, R1은 탄소수 3 내지 14의 알킬 그룹이고, R2및 R3는 독립하여 탄소수 1 내지 3의 저급 알킬 그룹이고 R4는 탄소수 1 내지 10의 알킬 그룹이고, Q1, Q2및 Q3는 독립하여 단일결합, 에테르결합, 카복실산 에스테르 결합, 카보닐 결합 또는 카보닐디옥시 결합이고, M은또는(여기에서 X 및 Y는 독립하여 단일 결합, 카복실산 에스테르결합, 메틸렌옥시 결합 또는 에틸렌 결합이고,,및는 독립하여 환-형성 원자로서 1 내지 2개의 산소 또는 질소원자를 함유할 수 있는 호모시클릭 또는 헤테로시클릭 6원 환-1,4-디일 그룹이다)이고, * 표시가 있는 탄소원자는 각기 비대칭 탄소원자이다.
- 제2항에 있어서, 일반식중 n이 0인 광학 활성 화합물.
- 제2항에 있어서, 일반식중, Q1은 단일 결합, 에테르 결합 또는 카복실산 에스테르 결합이고, Q2및 Q3는 독립하여 에테르 결합 또는 카복실산 에스테르 결합인 광학 활성 화합물.
- 제1항에 있어서, 일반식중 n이 1인 광학 활성 화합물.
- 제4항에 있어서, 일반식중 Q1은 단일 결합, 에테르 결합, 카복실산 에스테르 결합 또는 카보닐 결합이고 Q2및 Q3는 독립하여 에테르 결합, 카복실산 에스테르 결합 또는 카보닐 그룹인 광학 활성 화합물.
- 제1항에 있어서,,및는 같거나 다를 수 있으며, 이들은 독립하여 p-페닐렌, 1,4-시클로헥실렌, 2,5-(1,3-디옥산)디일, 2,5-피리딘디일, 2,5-피리미딘디일, 2,5-(1,5-피라진)디일 또는 3,6-(1,2-피리다진)디일의 광학 활성 화합물.
- 제1항에 있어서, M이인 광학 활성 화합물.
- 제7항에 있어서, X 및 Y중 하나가 단일 결합이고 다른 하나는 카복실산 에스테르 결합이며,및는 모두 p-페닐렌인 광학 활성 화합물.
- 제1항에 있어서, M이인 광학 활성 화합물.
- 제9항에 있어서, X는 단일 결합이고,및는 둘다 p-페닐렌인광학 활성 화합물.
- 제1항의 광학 활성 화합물 1종 이상으로 이루어진 액정 조성물.
- 제11항의 액정 조성물을 사용한 액정 광 변조장치※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-325464 | 1987-12-24 | ||
JP32546487 | 1987-12-24 | ||
JP63-78039 | 1988-04-01 | ||
JP7803988 | 1988-04-01 |
Publications (1)
Publication Number | Publication Date |
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KR890010157A true KR890010157A (ko) | 1989-08-07 |
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ID=26419110
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Application Number | Title | Priority Date | Filing Date |
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KR1019880017302A KR890010157A (ko) | 1987-12-24 | 1988-12-23 | 광학활성 화합물, 이 화합물을 함유한 액정 조성물 및 이 조성물을 사용한 액정 광 변조장치 |
Country Status (2)
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EP (1) | EP0322862A3 (ko) |
KR (1) | KR890010157A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0819025B2 (ja) * | 1987-02-16 | 1996-02-28 | チッソ株式会社 | 1,2−プロパンジオ−ル誘導体 |
EP0341713A3 (en) * | 1988-05-12 | 1990-12-12 | Hitachi, Ltd. | Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions |
JP2732269B2 (ja) * | 1988-10-27 | 1998-03-25 | 旭電化工業株式会社 | 光学活性エステル化合物および該化合物を含有する液晶組成物 |
US5939272A (en) * | 1989-01-10 | 1999-08-17 | Biosite Diagnostics Incorporated | Non-competitive threshold ligand-receptor assays |
KR900014300A (ko) * | 1989-03-22 | 1990-10-23 | 우메모토 요시마사 | 광학활성 화합물, 이 화합물을 함유한 액정 조성물 및 이조성물을 사용한 액정 광변조 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3333677A1 (de) * | 1983-09-17 | 1985-04-04 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristall-phase |
DE3534777A1 (de) * | 1985-09-30 | 1987-04-02 | Hoechst Ag | Fluessigkristall-phase mit eine temperaturkompensation bewirkenden dotierstoffen |
DE3604899A1 (de) * | 1986-02-17 | 1987-08-20 | Hoechst Ag | Chirale umsetzungsprodukte aus mesogenen molekuelbausteinen und bifunktionell reaktionsfaehigen butantetraolderivaten und ihre verwendung als dotierstoff in fluessigkristall-phasen |
JP2562606B2 (ja) * | 1986-09-08 | 1996-12-11 | ダイセル化学工業株式会社 | 光学活性化合物 |
JPH068265B2 (ja) * | 1987-09-16 | 1994-02-02 | 高砂香料工業株式会社 | 液晶性化合物 |
-
1988
- 1988-12-23 KR KR1019880017302A patent/KR890010157A/ko active IP Right Grant
- 1988-12-27 EP EP88121725A patent/EP0322862A3/en not_active Withdrawn
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Publication number | Publication date |
---|---|
EP0322862A3 (en) | 1990-08-22 |
EP0322862A2 (en) | 1989-07-05 |
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