SG28349G - Super-twist liquid crystal display - Google Patents
Super-twist liquid crystal displayInfo
- Publication number
- SG28349G SG28349G SG1995904298A SG1995904298A SG28349G SG 28349 G SG28349 G SG 28349G SG 1995904298 A SG1995904298 A SG 1995904298A SG 1995904298 A SG1995904298 A SG 1995904298A SG 28349 G SG28349 G SG 28349G
- Authority
- SG
- Singapore
- Prior art keywords
- super
- liquid crystal
- crystal display
- twist liquid
- twist
- Prior art date
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
- C09K19/06—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
- C09K19/3001—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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
-
- 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
- C09K19/06—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
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3027—Compounds comprising 1,4-cyclohexylene and 2,3-difluoro-1,4-phenylene
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3923064A DE3923064B4 (de) | 1989-07-13 | 1989-07-13 | Flüssigkristallmischung und sie enthaltende Supertwist-Flüssigkristallanzeige |
Publications (1)
Publication Number | Publication Date |
---|---|
SG28349G true SG28349G (en) | 1995-09-18 |
Family
ID=6384893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1995904298A SG28349G (en) | 1989-07-13 | 1990-06-15 | Super-twist liquid crystal display |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0438547B2 (fr) |
JP (1) | JP3264923B2 (fr) |
KR (1) | KR100191991B1 (fr) |
CA (1) | CA2035862C (fr) |
DE (2) | DE3923064B4 (fr) |
ES (1) | ES2066208T5 (fr) |
SG (1) | SG28349G (fr) |
WO (1) | WO1991000898A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3927674A1 (de) * | 1989-08-22 | 1991-02-28 | Merck Patent Gmbh | Matrix - fluessigkristallanzeige |
DE59108066D1 (de) * | 1990-03-09 | 1996-09-19 | Merck Patent Gmbh | Flüssigkristallines medium |
DE4032579A1 (de) * | 1990-10-13 | 1992-04-16 | Merck Patent Gmbh | Supertwist-fluessigkristallanzeige |
DE59109091D1 (de) * | 1990-12-07 | 1999-03-04 | Merck Patent Gmbh | Supertwist-Flüssigkristallanzeige |
DE4107167B4 (de) * | 1991-03-06 | 2008-05-08 | Merck Patent Gmbh | Flüssigkristallmischung |
DE4119999A1 (de) * | 1991-04-12 | 1992-10-15 | Merck Patent Gmbh | Supertwist-fluessigkristallanzeige |
DE69228733T2 (de) * | 1991-07-04 | 1999-11-11 | Herbert Plach | Flüssigkristallines Medium |
JP3487613B2 (ja) * | 1992-07-24 | 2004-01-19 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | キラル2,6−ジフルオロベンゼン誘導体 |
JP2965229B2 (ja) * | 1992-12-28 | 1999-10-18 | チッソ株式会社 | 液晶組成物 |
DE4333837B4 (de) * | 1993-10-05 | 2007-03-01 | Merck Patent Gmbh | 4-Fluorbenzole und ihre Verwendung in Flüssigkristallmischungen |
DE4441469B4 (de) * | 1993-11-25 | 2007-10-18 | Merck Patent Gmbh | Neue nematische Flüssigkristallmischungen sowie deren Verwendung in STN-Flüssigkristallanzeigen |
EP0759058B1 (fr) * | 1994-05-10 | 2003-04-02 | MERCK PATENT GmbH | Dispositif d'affichage a cristaux liquides du type a rotation complete |
JP3537265B2 (ja) * | 1996-05-08 | 2004-06-14 | チッソ株式会社 | 液晶組成物および液晶表示素子 |
WO2007010728A1 (fr) | 2005-07-22 | 2007-01-25 | Asahi Glass Company, Limited | Élément d’affichage à cristaux liquides |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0098070B2 (fr) * | 1982-06-29 | 2000-12-13 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Dispositifs à cristal liquide |
DE3407013A1 (de) * | 1984-02-27 | 1985-09-05 | Merck Patent Gmbh, 6100 Darmstadt | Cyclohexanderivate |
IN161652B (fr) * | 1983-07-12 | 1988-01-09 | Bbc Brown Boveri & Cie | |
EP0261614A3 (fr) * | 1986-09-26 | 1989-07-12 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Cellule d'affichage à cristal liquide |
GB8712464D0 (en) * | 1987-05-27 | 1987-07-01 | Merck Patent Gmbh | Liquid crystal phase |
WO1989003867A1 (fr) * | 1987-10-19 | 1989-05-05 | Casio Computer Company Limited | Melange de cristaux liquides ameliore |
JP2504491B2 (ja) * | 1987-11-11 | 1996-06-05 | チッソ株式会社 | 液晶組成物 |
JP2660702B2 (ja) * | 1987-12-14 | 1997-10-08 | チッソ株式会社 | 液晶組成物 |
DE3807958B4 (de) * | 1988-03-10 | 2004-03-18 | Merck Patent Gmbh | Supertwist-Flüssigkristallanzeigeelement |
EP0365962B1 (fr) * | 1988-10-20 | 1994-09-21 | MERCK PATENT GmbH | Affichage à cristal liquide du type matriciel |
DE3835804B4 (de) * | 1988-10-20 | 2006-12-28 | Merck Patent Gmbh | Nematische Flüssigkristallmischung |
-
1989
- 1989-07-13 DE DE3923064A patent/DE3923064B4/de not_active Expired - Lifetime
-
1990
- 1990-06-15 CA CA002035862A patent/CA2035862C/fr not_active Expired - Lifetime
- 1990-06-15 ES ES90909669T patent/ES2066208T5/es not_active Expired - Lifetime
- 1990-06-15 JP JP50972290A patent/JP3264923B2/ja not_active Expired - Lifetime
- 1990-06-15 WO PCT/EP1990/000936 patent/WO1991000898A1/fr active IP Right Grant
- 1990-06-15 SG SG1995904298A patent/SG28349G/en unknown
- 1990-06-15 DE DE59008022T patent/DE59008022D1/de not_active Expired - Lifetime
- 1990-06-15 EP EP90909669A patent/EP0438547B2/fr not_active Expired - Lifetime
-
1991
- 1991-03-12 KR KR1019910700274A patent/KR100191991B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59008022D1 (de) | 1995-01-26 |
DE3923064A1 (de) | 1991-01-24 |
KR100191991B1 (ko) | 1999-06-15 |
CA2035862C (fr) | 2004-03-30 |
JP3264923B2 (ja) | 2002-03-11 |
EP0438547B2 (fr) | 1999-07-07 |
DE3923064B4 (de) | 2004-08-05 |
EP0438547A1 (fr) | 1991-07-31 |
CA2035862A1 (fr) | 1991-01-14 |
ES2066208T3 (es) | 1995-03-01 |
EP0438547B1 (fr) | 1994-12-14 |
ES2066208T5 (es) | 1999-11-01 |
JPH04501878A (ja) | 1992-04-02 |
WO1991000898A1 (fr) | 1991-01-24 |
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