ATE157175T1 - Flüssigkristallvorrichtung und -apparat - Google Patents
Flüssigkristallvorrichtung und -apparatInfo
- Publication number
- ATE157175T1 ATE157175T1 AT93108442T AT93108442T ATE157175T1 AT E157175 T1 ATE157175 T1 AT E157175T1 AT 93108442 T AT93108442 T AT 93108442T AT 93108442 T AT93108442 T AT 93108442T AT E157175 T1 ATE157175 T1 AT E157175T1
- Authority
- AT
- Austria
- Prior art keywords
- temperature
- liquid crystal
- inclination angle
- angle delta
- composition
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 4
- 230000007423 decrease Effects 0.000 abstract 4
- 239000004990 Smectic liquid crystal Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
- G02F1/1416—Details of the smectic layer structure, e.g. bookshelf, chevron, C1 and C2
-
- 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
- C09K19/0225—Ferroelectric
-
- 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
-
- 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
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
- C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13369892 | 1992-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE157175T1 true ATE157175T1 (de) | 1997-09-15 |
Family
ID=15110798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93108442T ATE157175T1 (de) | 1992-05-26 | 1993-05-25 | Flüssigkristallvorrichtung und -apparat |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5458804A (de) |
| EP (1) | EP0571955B1 (de) |
| AT (1) | ATE157175T1 (de) |
| DE (1) | DE69313179T2 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326151A1 (de) * | 1993-08-04 | 1995-02-09 | Hoechst Ag | Aromatische Verbindungen und ihre Verwendung in flüssigkristallinen Mischungen |
| US5781266A (en) * | 1993-09-27 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | Ferroelectric liquid crystal display device and method for producing the same |
| US5582763A (en) * | 1993-09-29 | 1996-12-10 | Canon Kabushiki Kaisha | Liquid crystal composition, liquid crystal device and liquid crystal apparatus using same |
| JP3040921B2 (ja) * | 1993-10-13 | 2000-05-15 | キヤノン株式会社 | 強誘電性液晶素子及びこれを備えた液晶装置 |
| US5728318A (en) * | 1994-11-10 | 1998-03-17 | Canon Kabushiki Kaisha | Liquid crystal composition, liquid crystal device and liquid crystal display apparatus |
| JP3043257B2 (ja) * | 1995-01-31 | 2000-05-22 | キヤノン株式会社 | 液晶組成物、それを有する液晶素子及びそれらを有する液晶装置 |
| JPH09113938A (ja) * | 1995-10-13 | 1997-05-02 | Sony Corp | 液晶光学素子 |
| DE19751036C1 (de) * | 1997-11-18 | 2000-01-05 | Autronic Melchers Gmbh | Verfahren zum Bestimmen von für das optische Verhalten von Flüssigkristall-Zellen charakteristischen Beiwerten |
| JP3342430B2 (ja) | 1998-02-27 | 2002-11-11 | キヤノン株式会社 | 液晶素子及び液晶表示装置 |
| JP4011725B2 (ja) * | 1998-04-24 | 2007-11-21 | 東芝松下ディスプレイテクノロジー株式会社 | 液晶表示装置 |
| US6417828B1 (en) | 1999-02-18 | 2002-07-09 | Canon Kabushiki Kaisha | Liquid crystal composition, liquid crystal device, driving method thereof and liquid crystal apparatus |
| US6757045B1 (en) | 1999-03-23 | 2004-06-29 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus including same |
| US6577289B1 (en) | 1999-03-26 | 2003-06-10 | Canon Kabushiki Kaisha | Liquid crystal device and display apparatus including the device |
| DE10328742B4 (de) * | 2003-06-25 | 2009-10-29 | Kba-Metronic Aktiengesellschaft | Verfahren zum Aufbringen von Mitteln mit Flüssigkristallen auf Substrate |
| WO2005081215A1 (en) * | 2004-02-24 | 2005-09-01 | Merck Patent Gmbh | Liquid crystal composition for bistable liquid crystal devices |
| JP5121432B2 (ja) * | 2007-12-11 | 2013-01-16 | キヤノン株式会社 | 液晶表示装置及びその製造方法並びに液晶プロジェクション装置 |
Family Cites Families (13)
| 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 |
| JPS6031120A (ja) * | 1983-07-30 | 1985-02-16 | Canon Inc | 液晶装置 |
| JPS6069055A (ja) * | 1983-09-27 | 1985-04-19 | Kanto Kagaku Kk | 2−アルキルインダン−5−カルボン酸誘導体 |
| JPS6440198A (en) * | 1987-08-06 | 1989-02-10 | Kawasaki Steel Co | Method for controlling flux feeding of flux cored wire |
| US5034151A (en) * | 1988-03-28 | 1991-07-23 | Canon Kabushiki Kaisha | Mesomorphic compound, ferroelectric liquid crystal composition containing same and ferroelectric liquid crystal device |
| US5186858A (en) * | 1988-07-13 | 1993-02-16 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
| US5116530A (en) * | 1988-10-17 | 1992-05-26 | Canon Kabushiki Kaisha | Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same |
| JP2612503B2 (ja) * | 1990-03-02 | 1997-05-21 | キヤノン株式会社 | 液晶素子 |
| US5189536A (en) * | 1990-03-02 | 1993-02-23 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal element having uniform high temperature alignment |
| EP0509490A3 (en) * | 1991-04-16 | 1993-05-26 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
| EP0539991B1 (de) * | 1991-10-30 | 1997-01-08 | Canon Kabushiki Kaisha | Flüssigkristallvorrichtung und Anzeigevorrichtung |
| CA2082617C (en) * | 1991-11-12 | 2000-04-11 | Takashi Iwaki | Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method |
| DE69225685T2 (de) * | 1991-11-22 | 1998-11-26 | Canon K.K., Tokio/Tokyo | Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung und Anzeigevorrichtung |
-
1993
- 1993-05-25 DE DE69313179T patent/DE69313179T2/de not_active Expired - Lifetime
- 1993-05-25 AT AT93108442T patent/ATE157175T1/de active
- 1993-05-25 US US08/065,917 patent/US5458804A/en not_active Expired - Lifetime
- 1993-05-25 EP EP93108442A patent/EP0571955B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69313179T2 (de) | 1998-02-26 |
| EP0571955A1 (de) | 1993-12-01 |
| US5458804A (en) | 1995-10-17 |
| EP0571955B1 (de) | 1997-08-20 |
| DE69313179D1 (de) | 1997-09-25 |
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