DE69204118D1 - Flüssigkristallzusammensetzung, Flüssigkristallelement sowie Verfahren zu seiner Herstellung. - Google Patents
Flüssigkristallzusammensetzung, Flüssigkristallelement sowie Verfahren zu seiner Herstellung.Info
- Publication number
- DE69204118D1 DE69204118D1 DE69204118T DE69204118T DE69204118D1 DE 69204118 D1 DE69204118 D1 DE 69204118D1 DE 69204118 T DE69204118 T DE 69204118T DE 69204118 T DE69204118 T DE 69204118T DE 69204118 D1 DE69204118 D1 DE 69204118D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- production
- crystal composition
- crystal element
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0266—Antiferroelectrics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/325—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a tetrahydronaphthalene, e.g. -2,6-diyl (tetralin)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3134878A JPH04359990A (ja) | 1991-06-06 | 1991-06-06 | 液晶組成物、その用途およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69204118D1 true DE69204118D1 (de) | 1995-09-21 |
DE69204118T2 DE69204118T2 (de) | 1996-01-11 |
Family
ID=15138611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69204118T Expired - Fee Related DE69204118T2 (de) | 1991-06-06 | 1992-06-01 | Flüssigkristallzusammensetzung, Flüssigkristallelement sowie Verfahren zu seiner Herstellung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5352379A (de) |
EP (1) | EP0521617B1 (de) |
JP (1) | JPH04359990A (de) |
KR (1) | KR950014737B1 (de) |
CA (1) | CA2070541C (de) |
DE (1) | DE69204118T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5725798A (en) * | 1991-12-27 | 1998-03-10 | Mitsui Petrochemical Industries, Ltd. | Carboxylate compounds, liquid crystal materials liquid crystal compositions and liquid crystal elements |
JP2651972B2 (ja) * | 1992-03-04 | 1997-09-10 | 株式会社半導体エネルギー研究所 | 液晶電気光学装置 |
JPH06108051A (ja) * | 1992-09-30 | 1994-04-19 | Showa Shell Sekiyu Kk | 新規な骨格構造を有する反強誘電性液晶化合物とそれを含有する液晶組成物 |
US6019911A (en) * | 1995-03-27 | 2000-02-01 | Mitsui Chemicals, Inc. | Polycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal element |
WO1996038513A1 (fr) * | 1995-06-01 | 1996-12-05 | Mitsui Chemicals, Inc. | Composition a cristaux liquides |
US5893622A (en) * | 1996-04-22 | 1999-04-13 | Raytheon Company | Optical aperture with predetermined attenuation patterns having polarizers that are black guest host liquid crystal or multilayer, thinfilm, polarizing, beamsplitting prism |
JPH09304794A (ja) * | 1996-05-20 | 1997-11-28 | Toshiba Corp | 液晶表示素子 |
TW542852B (en) * | 1997-08-12 | 2003-07-21 | Mitsui Chemicals Inc | Liquid crystal compositions |
US6870163B1 (en) | 1999-09-01 | 2005-03-22 | Displaytech, Inc. | Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase |
JP4562239B2 (ja) * | 2000-04-24 | 2010-10-13 | 三井化学株式会社 | フェニルアセチレン化合物、液晶材料、液晶組成物、および液晶素子 |
US7083832B2 (en) | 2000-09-01 | 2006-08-01 | Displaytech, Inc. | Partially fluorinated liquid crystal material |
US7195719B1 (en) | 2001-01-03 | 2007-03-27 | Displaytech, Inc. | High polarization ferroelectric liquid crystal compositions |
US6703082B1 (en) | 2001-06-20 | 2004-03-09 | Displaytech, Inc. | Bookshelf liquid crystal materials and devices |
US6838128B1 (en) | 2002-02-05 | 2005-01-04 | Displaytech, Inc. | High polarization dopants for ferroelectric liquid crystal compositions |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367924A (en) * | 1980-01-08 | 1983-01-11 | Clark Noel A | Chiral smectic C or H liquid crystal electro-optical device |
JPS59118744A (ja) * | 1982-12-25 | 1984-07-09 | Chisso Corp | 液晶性物質及び液晶組成物 |
DE3377219D1 (en) * | 1982-11-26 | 1988-08-04 | Hitachi Ltd | Smectic liquid crystal compounds and liquid crystal compositions |
CA1341038C (en) * | 1986-03-10 | 2000-06-27 | Masanao Kamei | Fluoroalkaned derivative |
JPS643632A (en) * | 1987-06-26 | 1989-01-09 | Mitsui Petrochemical Ind | Method and element for optical modulation |
US4943651A (en) * | 1988-03-07 | 1990-07-24 | Mitsui Petrochemical Industries, Ltd. | Novel substitued naphthalene compounds and liquid crystal compositions containing same |
JPH0830032B2 (ja) * | 1988-03-07 | 1996-03-27 | 三井石油化学工業株式会社 | 置換ナフタレン化合物 |
JPH0240346A (ja) * | 1988-07-28 | 1990-02-09 | Mitsui Petrochem Ind Ltd | フェニルシクロヘキシルカルボン酸エステル誘導体及び液晶組成物 |
US5078477A (en) * | 1988-11-09 | 1992-01-07 | Mitsubishi Gas Chemical Company, Inc. | Ferroelectric liquid crystal cell |
JP2862266B2 (ja) * | 1989-04-06 | 1999-03-03 | 三井化学株式会社 | カルボン酸エステル化合物および液晶化合物 |
CA2013901A1 (en) * | 1989-04-06 | 1990-10-06 | Mitsui Petrochemical Industries, Ltd. | Carboxylic acid ester compounds, and their related matters and method of producing the same |
JP2862893B2 (ja) * | 1989-04-06 | 1999-03-03 | 三井化学株式会社 | カルボン酸エステル化合物および液晶化合物 |
MY106839A (en) * | 1989-08-18 | 1995-08-30 | Mitsui Petrochemical Ind | Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal elements. |
JP2792729B2 (ja) * | 1989-10-11 | 1998-09-03 | シャープ株式会社 | 液晶素子 |
CA2031577C (en) * | 1989-12-07 | 2001-03-06 | Shoichi Miyakoshi | Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements |
EP0467662B1 (de) * | 1990-07-19 | 1995-02-15 | Mitsui Petrochemical Industries, Ltd. | Flüssigkristall-Racematmischung, Flüssigkristallzusammensetzung und Flüssigkristallelement, Verfahren zur Herstellung und Verwendung |
-
1991
- 1991-06-06 JP JP3134878A patent/JPH04359990A/ja active Pending
-
1992
- 1992-06-01 DE DE69204118T patent/DE69204118T2/de not_active Expired - Fee Related
- 1992-06-01 EP EP92305019A patent/EP0521617B1/de not_active Expired - Lifetime
- 1992-06-05 CA CA002070541A patent/CA2070541C/en not_active Expired - Fee Related
- 1992-06-05 US US07/894,659 patent/US5352379A/en not_active Expired - Fee Related
- 1992-06-08 KR KR1019920009850A patent/KR950014737B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69204118T2 (de) | 1996-01-11 |
KR950014737B1 (ko) | 1995-12-14 |
KR930000653A (ko) | 1993-01-15 |
EP0521617B1 (de) | 1995-08-16 |
US5352379A (en) | 1994-10-04 |
CA2070541C (en) | 2000-03-07 |
CA2070541A1 (en) | 1992-12-07 |
JPH04359990A (ja) | 1992-12-14 |
EP0521617A1 (de) | 1993-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |