CN1329480C - 改进负型液晶响应的方法 - Google Patents
改进负型液晶响应的方法 Download PDFInfo
- Publication number
- CN1329480C CN1329480C CNB2003101027272A CN200310102727A CN1329480C CN 1329480 C CN1329480 C CN 1329480C CN B2003101027272 A CNB2003101027272 A CN B2003101027272A CN 200310102727 A CN200310102727 A CN 200310102727A CN 1329480 C CN1329480 C CN 1329480C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- doping agent
- crystal material
- weight
- light lattice
- 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
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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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02023817A EP1413620B1 (en) | 2002-10-23 | 2002-10-23 | Negative-type liquid crystals comprising dopants |
EP02023817.6 | 2002-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1497037A CN1497037A (zh) | 2004-05-19 |
CN1329480C true CN1329480C (zh) | 2007-08-01 |
Family
ID=32050012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101027272A Expired - Fee Related CN1329480C (zh) | 2002-10-23 | 2003-10-23 | 改进负型液晶响应的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7014891B2 (zh) |
EP (1) | EP1413620B1 (zh) |
JP (1) | JP2004162058A (zh) |
CN (1) | CN1329480C (zh) |
DE (1) | DE60221671T2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60320116T2 (de) * | 2003-12-11 | 2009-05-28 | Sony Deutschland Gmbh | Zusammensetzung enthaltend ein flüssigkristallines Material und einen Zusatzstoff |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848966A (en) * | 1973-10-15 | 1974-11-19 | Gen Motors Corp | Homeotropic alignment additive for liquid crystals |
GB2072401A (en) * | 1981-02-27 | 1981-09-30 | Sharp Kk | Liquid crystal display device:- Sealing |
DE3807909A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Guest-host-fluessigkristallanzeigeelement |
WO1996010774A1 (en) * | 1994-09-30 | 1996-04-11 | Rockwell International Corporation | Viewing angle enhancement for vertically aligned cholesteric liquid crystal displays |
US6100953A (en) * | 1998-08-20 | 2000-08-08 | Lg. Philips Lcd Co., Ltd. | Multi-domain liquid crystal display device with concave portion in color filter and method of manufacturing thereof |
EP1197791A2 (en) * | 2000-10-10 | 2002-04-17 | Sony International (Europe) GmbH | Liquid crystal mixture including a dye with a dipole |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838059A (en) * | 1972-02-22 | 1974-09-24 | Hughes Aircraft Co | Liquid crystal composition |
US3932298A (en) * | 1973-07-19 | 1976-01-13 | Temple University | Nematic liquid crystals with charge-transfer acceptors as dopants |
US3963638A (en) * | 1974-01-08 | 1976-06-15 | Eastman Kodak Company | Liquid crystal compositions, methods and devices |
JPS5876483A (ja) * | 1981-10-30 | 1983-05-09 | Alps Electric Co Ltd | 液晶混合物 |
JP2746456B2 (ja) * | 1989-09-14 | 1998-05-06 | シャープ株式会社 | 液晶表示装置 |
US6100933A (en) * | 1994-10-31 | 2000-08-08 | Intel Corporation | Process and apparatus for compressing and decompressing digital video signals using horizontally-based vector quantization |
-
2002
- 2002-10-23 DE DE60221671T patent/DE60221671T2/de not_active Expired - Fee Related
- 2002-10-23 EP EP02023817A patent/EP1413620B1/en not_active Expired - Fee Related
-
2003
- 2003-10-21 US US10/690,292 patent/US7014891B2/en not_active Expired - Fee Related
- 2003-10-23 JP JP2003363726A patent/JP2004162058A/ja active Pending
- 2003-10-23 CN CNB2003101027272A patent/CN1329480C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848966A (en) * | 1973-10-15 | 1974-11-19 | Gen Motors Corp | Homeotropic alignment additive for liquid crystals |
GB2072401A (en) * | 1981-02-27 | 1981-09-30 | Sharp Kk | Liquid crystal display device:- Sealing |
DE3807909A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Guest-host-fluessigkristallanzeigeelement |
WO1996010774A1 (en) * | 1994-09-30 | 1996-04-11 | Rockwell International Corporation | Viewing angle enhancement for vertically aligned cholesteric liquid crystal displays |
US6100953A (en) * | 1998-08-20 | 2000-08-08 | Lg. Philips Lcd Co., Ltd. | Multi-domain liquid crystal display device with concave portion in color filter and method of manufacturing thereof |
EP1197791A2 (en) * | 2000-10-10 | 2002-04-17 | Sony International (Europe) GmbH | Liquid crystal mixture including a dye with a dipole |
Also Published As
Publication number | Publication date |
---|---|
US20040094746A1 (en) | 2004-05-20 |
DE60221671T2 (de) | 2008-04-30 |
EP1413620B1 (en) | 2007-08-08 |
CN1497037A (zh) | 2004-05-19 |
EP1413620A1 (en) | 2004-04-28 |
DE60221671D1 (de) | 2007-09-20 |
JP2004162058A (ja) | 2004-06-10 |
US7014891B2 (en) | 2006-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SONY(GERMAN) CO.,LTD.; APPLICANT Free format text: FORMER OWNER: SONY INTERNATIONAL (EUROPE) GMBH; APPLICANT Effective date: 20051230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20051230 Address after: Cologne, Germany Applicant after: Sony Int Europ GmbH Co-applicant after: Sony Corp Address before: Berlin Applicant before: Sony International (Europe) Co., Ltd. Co-applicant before: Sony Corp |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20131023 |