ATE128561T1 - Flüssigkristall-vorrichtung. - Google Patents
Flüssigkristall-vorrichtung.Info
- Publication number
- ATE128561T1 ATE128561T1 AT90110314T AT90110314T ATE128561T1 AT E128561 T1 ATE128561 T1 AT E128561T1 AT 90110314 T AT90110314 T AT 90110314T AT 90110314 T AT90110314 T AT 90110314T AT E128561 T1 ATE128561 T1 AT E128561T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid crystal
- crystal device
- fluorine
- containing polyimide
- substrates
- Prior art date
Links
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
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/1053—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the tetracarboxylic moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- 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
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/027—Polyimide
- C09K2323/0271—Polyimidfluoride
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31721—Of polyimide
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1141395A JP2556589B2 (ja) | 1989-06-02 | 1989-06-02 | 液晶素子 |
JP1141396A JP2556590B2 (ja) | 1989-06-02 | 1989-06-02 | 液晶素子 |
JP1160278A JP2592957B2 (ja) | 1989-06-22 | 1989-06-22 | 液晶素子 |
JP2109658A JP2556604B2 (ja) | 1990-04-24 | 1990-04-24 | 液晶素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE128561T1 true ATE128561T1 (de) | 1995-10-15 |
Family
ID=27469748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90110314T ATE128561T1 (de) | 1989-06-02 | 1990-05-30 | Flüssigkristall-vorrichtung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5192596A (de) |
EP (1) | EP0400635B1 (de) |
KR (1) | KR940004569B1 (de) |
AT (1) | ATE128561T1 (de) |
DE (1) | DE69022629T2 (de) |
ES (1) | ES2076990T3 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5576864A (en) * | 1984-07-11 | 1996-11-19 | Canon Kabushiki Kaisha | Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing |
US5400159A (en) * | 1991-08-06 | 1995-03-21 | Canon Kabushiki Kaisha | Liquid crystal device having alignment film with particular surface energy difference before and after rubbing |
JPH0690375B2 (ja) * | 1986-04-17 | 1994-11-14 | キヤノン株式会社 | 液晶装置 |
US5422749A (en) * | 1987-09-17 | 1995-06-06 | Canon Kabushiki Kaisha | Ferroelectric smetic liquid crystal device |
US5200848A (en) * | 1987-09-17 | 1993-04-06 | Canon Kabushiki Kaisha | Ferroelectric smectic liquid crystal device |
US5646704A (en) * | 1989-10-26 | 1997-07-08 | Canon Kabushiki Kaisha | Chiral smectic liquid crystal device having predetermined pre-tilt angle and intersection angle |
JP2784700B2 (ja) * | 1990-08-13 | 1998-08-06 | キヤノン株式会社 | 強誘電性液晶素子 |
FR2667166A1 (fr) * | 1990-09-21 | 1992-03-27 | Asulab Sa | Cellule a cristal liquide comprenant une plaque munie d'une couche d'alignement thermosensible. |
JPH05150244A (ja) * | 1991-02-20 | 1993-06-18 | Canon Inc | 強誘電液晶素子 |
US5186985A (en) * | 1991-04-04 | 1993-02-16 | E. I. Du Pont De Nemours And Company | Liquid crystal displays of high tilt bias angles |
EP0538841B1 (de) * | 1991-10-22 | 1997-08-27 | Canon Kabushiki Kaisha | Flüssigkristallvorrichtung |
DE69217154T2 (de) * | 1991-10-30 | 1997-06-19 | Canon Kk | Flüssigkristall-Anzeigevorrichtung |
JP3100014B2 (ja) * | 1991-12-10 | 2000-10-16 | キヤノン株式会社 | 強誘電性液晶素子及び該素子の製造方法 |
US5594571A (en) * | 1991-12-10 | 1997-01-14 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device and process for production thereof |
JPH05203961A (ja) * | 1992-01-28 | 1993-08-13 | Canon Inc | 強誘電性液晶素子 |
JP2794359B2 (ja) * | 1992-02-05 | 1998-09-03 | キヤノン株式会社 | 液晶素子 |
DE4303236C2 (de) * | 1992-02-05 | 1995-07-27 | Canon Kk | Flüssigkristallvorrichtung mit bistabilem Flüssigkristall und dessen Ausrichtungsschicht(en) |
US5559620A (en) * | 1992-03-05 | 1996-09-24 | Casio Computer Co., Ltd. | Anti-ferroelectric liquid crystal display device with intersecting alignment film directions |
US5419931A (en) * | 1992-09-18 | 1995-05-30 | Canon Kabushiki Kaisha | Liquid crystal device |
DE69317512T2 (de) * | 1992-11-25 | 1998-07-30 | Canon Kk | Flüssigkristallverbindung, Zusammensetzung und Vorrichtung |
US5518782A (en) * | 1992-12-14 | 1996-05-21 | Canon Kabushiki Kaisha | Liquid crystal device |
EP0633282A1 (de) * | 1993-07-09 | 1995-01-11 | Sumitomo Chemical Company, Limited | Polyimide und Verfahren zur Herstellung |
DE19514374C2 (de) * | 1994-04-18 | 1997-05-28 | Canon Kk | Flüssigkristallvorrichtung und Flüssigkristallgerät, das dieselbe enthält |
JP3257325B2 (ja) * | 1995-01-31 | 2002-02-18 | ジェイエスアール株式会社 | ポリイミド系共重合体の製造方法、薄膜形成剤、並びに液晶配向膜の製造方法 |
US5885482A (en) * | 1995-12-28 | 1999-03-23 | Canon Kabushiki Kaisha | Liquid crystal device, production process thereof and liquid crystal apparatus |
JP3192593B2 (ja) * | 1996-07-22 | 2001-07-30 | キヤノン株式会社 | 液晶素子 |
US5858482A (en) * | 1996-07-26 | 1999-01-12 | Canon Kabushiki Kaisha | Liquid crystal device and process for production thereof |
JPH11100577A (ja) * | 1997-07-31 | 1999-04-13 | Canon Inc | 液晶の配向方法、液晶素子の製造方法、該製造方法により得られる液晶素子、液晶装置 |
US6195147B1 (en) | 1997-08-01 | 2001-02-27 | Canon Kabushiki Kaisha | Liquid crystal substrate with optical modulation region having different alignment control forces |
US20040109103A1 (en) * | 1998-06-30 | 2004-06-10 | Hitachi, Ltd. | Liquid crystal display device |
JP2002258287A (ja) * | 2001-03-06 | 2002-09-11 | Hitachi Ltd | 液晶表示装置 |
JP4334166B2 (ja) | 2001-08-01 | 2009-09-30 | シャープ株式会社 | 液晶表示装置及び配向膜の露光装置及び配向膜の処理方法 |
US6939632B2 (en) * | 2001-08-06 | 2005-09-06 | Massachusetts Institute Of Technology | Thermally efficient micromachined device |
JP2007248699A (ja) * | 2006-03-15 | 2007-09-27 | Seiko Epson Corp | 電気光学装置及び電子機器 |
WO2008099013A1 (en) | 2007-02-16 | 2008-08-21 | Basf Plant Science Gmbh | Nucleic acid sequences for regulation of embryo-specific expression in monocotyledonous plants |
Family Cites Families (7)
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 |
US4561726A (en) * | 1983-07-29 | 1985-12-31 | At&T Bell Laboratories | Alignment of ferroelectric LCDs |
GB2174399B (en) * | 1985-03-10 | 1988-05-18 | Nitto Electric Ind Co | Colorless transparent polyimide shaped articles and their production |
EP0219336B1 (de) * | 1985-10-14 | 1993-07-21 | Hitachi Chemical Co., Ltd. | Schicht zur Steuerung der Flüssigkristallorientierung und ihre Anwendung in einer Flüssigkristallvorrichtung |
DE3777844D1 (de) * | 1986-01-22 | 1992-05-07 | Hitachi Ltd | Fluessigkristallanzeigeelement. |
US4820026A (en) * | 1986-03-20 | 1989-04-11 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film |
JP2770944B2 (ja) * | 1987-08-19 | 1998-07-02 | キヤノン株式会社 | 液晶素子 |
-
1990
- 1990-05-29 US US07/529,509 patent/US5192596A/en not_active Expired - Lifetime
- 1990-05-30 EP EP19900110314 patent/EP0400635B1/de not_active Expired - Lifetime
- 1990-05-30 ES ES90110314T patent/ES2076990T3/es not_active Expired - Lifetime
- 1990-05-30 DE DE69022629T patent/DE69022629T2/de not_active Expired - Fee Related
- 1990-05-30 AT AT90110314T patent/ATE128561T1/de not_active IP Right Cessation
- 1990-06-02 KR KR1019900008159A patent/KR940004569B1/ko not_active IP Right Cessation
-
1992
- 1992-11-25 US US07/981,432 patent/US5316805A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR940004569B1 (ko) | 1994-05-25 |
US5316805A (en) | 1994-05-31 |
US5192596A (en) | 1993-03-09 |
ES2076990T3 (es) | 1995-11-16 |
EP0400635A2 (de) | 1990-12-05 |
EP0400635A3 (de) | 1991-03-20 |
DE69022629T2 (de) | 1996-04-11 |
EP0400635B1 (de) | 1995-09-27 |
DE69022629D1 (de) | 1995-11-02 |
KR910001427A (ko) | 1991-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |