DE69406840T2 - Ferroelektrische Flüssigkristallmischung, sowie diese verwendende Flüssigkristallvorrichtung - Google Patents
Ferroelektrische Flüssigkristallmischung, sowie diese verwendende FlüssigkristallvorrichtungInfo
- Publication number
- DE69406840T2 DE69406840T2 DE69406840T DE69406840T DE69406840T2 DE 69406840 T2 DE69406840 T2 DE 69406840T2 DE 69406840 T DE69406840 T DE 69406840T DE 69406840 T DE69406840 T DE 69406840T DE 69406840 T2 DE69406840 T2 DE 69406840T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- same
- crystal device
- mixture
- ferroelectric liquid
- 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
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 title 1
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
-
- 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
- C09K19/34—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
-
- 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
- C09K19/04—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
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
-
- 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
- C09K19/34—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
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9986893 | 1993-04-26 | ||
JP5143708A JP2977410B2 (ja) | 1993-04-26 | 1993-06-15 | 強誘電性液晶組成物およびこれを用いた素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69406840D1 DE69406840D1 (de) | 1998-01-02 |
DE69406840T2 true DE69406840T2 (de) | 1998-04-30 |
Family
ID=26440960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69406840T Expired - Fee Related DE69406840T2 (de) | 1993-04-26 | 1994-04-26 | Ferroelektrische Flüssigkristallmischung, sowie diese verwendende Flüssigkristallvorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5437814A (de) |
EP (1) | EP0622441B1 (de) |
JP (1) | JP2977410B2 (de) |
DE (1) | DE69406840T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659411A (en) * | 1993-06-18 | 1997-08-19 | Sony Corporation | Optical device having an optically transparent birefringent medium that selectively shifts the optical axis |
US5595684A (en) * | 1994-04-11 | 1997-01-21 | Kashima Oil Company | Optically active tetrahydropyran derivative, liquid crystal composition, and liquid crystal device containing the same |
DE4442614A1 (de) * | 1994-11-30 | 1996-06-05 | Basf Ag | Chirale Verbindungen |
US5698137A (en) * | 1995-05-01 | 1997-12-16 | Kashima Oil Company | Optically active dihydropyran derivative, and liquid crystal composition, liquid crystal device, and racemic mixture comprising the derivative |
DE69636766T2 (de) * | 1995-06-22 | 2007-10-18 | Sharp K.K. | Herstellungsverfahren einer ferroelektrischen Flüssigkristallanzeigevorrichtung |
KR100208970B1 (ko) | 1995-12-29 | 1999-07-15 | 구자홍 | 액정셀 및 그의 제조방법 |
TW201323588A (zh) | 2011-12-05 | 2013-06-16 | Jnc Corp | 液晶組成物與其用途、及液晶顯示元件 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730320B2 (ja) * | 1986-04-11 | 1995-04-05 | 旭硝子株式会社 | 強誘電性液晶組成物とそれを用いた電気光学素子の駆動方法 |
DE68902443T2 (de) * | 1988-01-14 | 1993-01-28 | Merck Patent Gmbh | Fluorinierte oligophenylderivate. |
DE3807863A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | 2,3-difluorbenzolderivate |
DE3807957A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Derivate des 2,3-difluorphenols |
IT1232356B (it) * | 1988-03-10 | 1992-01-28 | Merck Patent Gmbh | Dialogenobenzol-derivati |
DE3807861A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | 2,3-difluorbiphenyle |
JPH024724A (ja) * | 1988-03-10 | 1990-01-09 | Merck Patent Gmbh | ジハロゲノベンゼン誘導体 |
DE3807801A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Derivate des 2,3-difluorhydrochinons |
WO1989008688A1 (en) * | 1988-03-10 | 1989-09-21 | MERCK Patent Gesellschaft mit beschränkter Haftung | Derivatives of 2,3-difluorobenzoic acid |
DE3807872A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Difluorbenzolderivate |
GB8813024D0 (en) * | 1988-06-02 | 1988-07-06 | Merck Patent Gmbh | Fluorinated biphenyldiole derivatives |
GB2229178B (en) * | 1989-03-14 | 1992-09-16 | Merck Patent Gmbh | Four ring esters and ethers |
GB2229438B (en) * | 1989-03-18 | 1993-06-16 | Merck Patent Gmbh | Difluoromethylene compounds and liquid crystalline-media containing such compounds |
US5164113A (en) * | 1989-05-02 | 1992-11-17 | Mitsubishi Rayon Co., Ltd. | Optical active compound and liquid crystal composition |
EP0457105B1 (de) * | 1990-05-15 | 1995-07-26 | F. Hoffmann-La Roche Ag | Chirale Dioxane als Komponenten flüssigkristalliner Gemische |
GB9017316D0 (en) * | 1990-08-07 | 1990-09-19 | Secr Defence | Multiplex addressing of ferro-electric liquid crystal displays |
JP2786768B2 (ja) * | 1991-12-26 | 1998-08-13 | 鹿島石油株式会社 | 光学活性な含フッ素化合物 |
EP0594861B1 (de) * | 1991-12-26 | 1998-03-18 | Kashima Oil Company | Optisch aktive tetrahydropyran derivate, flüssigkristallzusammensetzungen und diese enthaltende flüssigkristallelemente |
-
1993
- 1993-06-15 JP JP5143708A patent/JP2977410B2/ja not_active Expired - Fee Related
-
1994
- 1994-04-26 DE DE69406840T patent/DE69406840T2/de not_active Expired - Fee Related
- 1994-04-26 EP EP94302992A patent/EP0622441B1/de not_active Expired - Lifetime
- 1994-04-26 US US08/233,808 patent/US5437814A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0622441A1 (de) | 1994-11-02 |
JPH0711252A (ja) | 1995-01-13 |
EP0622441B1 (de) | 1997-11-19 |
JP2977410B2 (ja) | 1999-11-15 |
DE69406840D1 (de) | 1998-01-02 |
US5437814A (en) | 1995-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |