DE69331962T2 - Verfahren zur Herstellung einer ferroelektrischen Flüssigkristallvorrichtung - Google Patents
Verfahren zur Herstellung einer ferroelektrischen FlüssigkristallvorrichtungInfo
- Publication number
- DE69331962T2 DE69331962T2 DE69331962T DE69331962T DE69331962T2 DE 69331962 T2 DE69331962 T2 DE 69331962T2 DE 69331962 T DE69331962 T DE 69331962T DE 69331962 T DE69331962 T DE 69331962T DE 69331962 T2 DE69331962 T2 DE 69331962T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- ferroelectric liquid
- substrates
- tilt angle
- angle theta
- 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
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
- G02F1/133—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
-
- 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
- G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
-
- 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
-
- 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
- G02F1/133746—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for high pretilt angles, i.e. higher than 15 degrees
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3690092 | 1992-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331962D1 DE69331962D1 (de) | 2002-07-04 |
DE69331962T2 true DE69331962T2 (de) | 2002-11-07 |
Family
ID=12482658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331962T Expired - Fee Related DE69331962T2 (de) | 1992-01-29 | 1993-01-28 | Verfahren zur Herstellung einer ferroelektrischen Flüssigkristallvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5583680A (de) |
EP (1) | EP0556617B1 (de) |
JP (1) | JPH05273554A (de) |
KR (1) | KR0146919B1 (de) |
AT (1) | ATE218216T1 (de) |
DE (1) | DE69331962T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5781266A (en) * | 1993-09-27 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | Ferroelectric liquid crystal display device and method for producing the same |
US6151090A (en) * | 1995-05-31 | 2000-11-21 | Casio Computer Co., Ltd. | LCD using liquid crystal of ferroelectric and/or antiferroelectric phase having pretilt angle of 1 degree or less |
US5764328A (en) * | 1995-07-03 | 1998-06-09 | Citizen Watch Co., Ltd. | Liquid crystal device with plural ferroelectric or antiferroelectric layer tilt angles per pixel |
JP3298607B2 (ja) * | 1995-09-29 | 2002-07-02 | ソニー株式会社 | 液晶素子及びその製造方法 |
US5932136A (en) * | 1995-10-20 | 1999-08-03 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
JP3452755B2 (ja) * | 1997-04-07 | 2003-09-29 | シャープ株式会社 | 液晶表示装置 |
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 |
US6757045B1 (en) * | 1999-03-23 | 2004-06-29 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus including same |
GB2357157A (en) * | 1999-12-07 | 2001-06-13 | Sharp Kk | A method of driving a liquid crystal display device |
US6791648B2 (en) * | 2001-03-15 | 2004-09-14 | Seiko Epson Corporation | Liquid crystal device, projection display device and, manufacturing method for substrate for liquid crystal device |
GB2399423A (en) * | 2003-03-08 | 2004-09-15 | Qinetiq Ltd | Ferro electric liquid crystal devices |
US7557884B2 (en) * | 2003-10-23 | 2009-07-07 | Hong Kong University Of Science And Technology | Bistable liquid crystal device |
KR20070107319A (ko) * | 2006-05-02 | 2007-11-07 | 삼성전자주식회사 | 액정표시장치 |
KR200485693Y1 (ko) | 2017-10-23 | 2018-02-08 | 신용기 | 생활 음식물 쓰레기 종량제 비닐 봉투 깔때기 지지대 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227905A (en) * | 1980-01-08 | 1993-07-13 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4941736A (en) * | 1985-04-23 | 1990-07-17 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device and driving method therefor |
US5119221A (en) * | 1988-07-13 | 1992-06-02 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display device comprising improved alignment layers for liquid crystal |
NL8901481A (nl) * | 1989-06-12 | 1991-01-02 | Philips Nv | Passieve ferro-elektrisch vloeibaar kristal weergeefinrichting en werkwijze ter vervaardiging daarvan. |
EP0539992B1 (de) * | 1991-10-30 | 1997-01-29 | Canon Kabushiki Kaisha | Flüssigkristall-Anzeigevorrichtung |
-
1993
- 1993-01-26 JP JP5010878A patent/JPH05273554A/ja active Pending
- 1993-01-28 DE DE69331962T patent/DE69331962T2/de not_active Expired - Fee Related
- 1993-01-28 AT AT93101339T patent/ATE218216T1/de not_active IP Right Cessation
- 1993-01-28 KR KR1019930001044A patent/KR0146919B1/ko not_active IP Right Cessation
- 1993-01-28 EP EP93101339A patent/EP0556617B1/de not_active Expired - Lifetime
-
1995
- 1995-02-22 US US08/393,885 patent/US5583680A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69331962D1 (de) | 2002-07-04 |
EP0556617B1 (de) | 2002-05-29 |
EP0556617A1 (de) | 1993-08-25 |
US5583680A (en) | 1996-12-10 |
KR930016807A (ko) | 1993-08-30 |
KR0146919B1 (ko) | 1998-09-15 |
ATE218216T1 (de) | 2002-06-15 |
JPH05273554A (ja) | 1993-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |