DE69327700D1 - Ferroelektrische Flüssigkristall-Vorrichtung - Google Patents
Ferroelektrische Flüssigkristall-VorrichtungInfo
- Publication number
- DE69327700D1 DE69327700D1 DE69327700T DE69327700T DE69327700D1 DE 69327700 D1 DE69327700 D1 DE 69327700D1 DE 69327700 T DE69327700 T DE 69327700T DE 69327700 T DE69327700 T DE 69327700T DE 69327700 D1 DE69327700 D1 DE 69327700D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal device
- ferroelectric liquid
- ferroelectric
- liquid
- 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 - Lifetime
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
- G02F1/137—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
-
- 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
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
-
- 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
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
-
- 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
- G02F1/133796—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having conducting property
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/30—Gray scale
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30923892 | 1992-10-24 | ||
JP30923992 | 1992-10-24 | ||
JP34171992 | 1992-11-26 | ||
JP23897393 | 1993-08-31 | ||
JP26295193A JP3456493B2 (ja) | 1992-10-24 | 1993-09-27 | 液晶素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69327700D1 true DE69327700D1 (de) | 2000-03-02 |
DE69327700T2 DE69327700T2 (de) | 2000-06-21 |
Family
ID=27530008
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69333354T Expired - Lifetime DE69333354T2 (de) | 1992-10-24 | 1993-10-22 | Flüssigkristallvorrichtungen mit einer Mehrzahl von Domänen unterschiedlicher Schwellspannungen zum Schalten von Flüssigkristallen |
DE69333414T Expired - Lifetime DE69333414T2 (de) | 1992-10-24 | 1993-10-22 | Flüssigkristallvorrichtung mit einer Mehrzahl von Domänen mit unterschiedlich er Schwellenspannungen zum Schalten von Flüssigkristallen |
DE69327700T Expired - Lifetime DE69327700T2 (de) | 1992-10-24 | 1993-10-22 | Ferroelektrische Flüssigkristall-Vorrichtung |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69333354T Expired - Lifetime DE69333354T2 (de) | 1992-10-24 | 1993-10-22 | Flüssigkristallvorrichtungen mit einer Mehrzahl von Domänen unterschiedlicher Schwellspannungen zum Schalten von Flüssigkristallen |
DE69333414T Expired - Lifetime DE69333414T2 (de) | 1992-10-24 | 1993-10-22 | Flüssigkristallvorrichtung mit einer Mehrzahl von Domänen mit unterschiedlich er Schwellenspannungen zum Schalten von Flüssigkristallen |
Country Status (5)
Country | Link |
---|---|
US (2) | US5654784A (de) |
EP (3) | EP0831358B1 (de) |
JP (1) | JP3456493B2 (de) |
KR (1) | KR100276617B1 (de) |
DE (3) | DE69333354T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5963288A (en) * | 1987-08-20 | 1999-10-05 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal device having sealant and spacers made from the same material |
JPH07152017A (ja) * | 1993-11-30 | 1995-06-16 | Sony Corp | 液晶素子の駆動方法及びその液晶素子 |
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 |
JPH0954307A (ja) * | 1995-08-18 | 1997-02-25 | Sony Corp | 液晶素子の駆動方法 |
US6118512A (en) * | 1995-12-27 | 2000-09-12 | Sharp Kabushiki Kaisha | Manufacturing method of a liquid crystal display element |
KR100208970B1 (ko) * | 1995-12-29 | 1999-07-15 | 구자홍 | 액정셀 및 그의 제조방법 |
EP0823110A1 (de) * | 1996-02-22 | 1998-02-11 | Koninklijke Philips Electronics N.V. | Flüssigkristallanzeigevorrichtung |
GB9615817D0 (en) * | 1996-07-26 | 1996-09-04 | Secr Defence | Liquid crystal device with greyscale |
GB2320103A (en) * | 1996-12-05 | 1998-06-10 | Sharp Kk | Liquid crystal devices |
US6774966B1 (en) * | 1997-06-10 | 2004-08-10 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display with wide viewing angle and method for making it |
JP3399796B2 (ja) * | 1997-08-29 | 2003-04-21 | シャープ株式会社 | 液晶表示装置 |
JPH11223813A (ja) * | 1998-02-06 | 1999-08-17 | Sony Corp | 液晶素子及びその製造方法 |
US6297865B1 (en) * | 1998-03-10 | 2001-10-02 | Sony Corporation | Liquid crystal element having polarization moderating properties |
GB9811783D0 (en) | 1998-06-03 | 1998-07-29 | Sharp Kk | Liquid crystal device manufacturing methods |
DE19925985A1 (de) * | 1999-06-08 | 2000-12-14 | Bosch Gmbh Robert | Flüssigkristallanzeige mit umschaltbarem Blickwinkel |
JP2001291594A (ja) * | 2000-04-07 | 2001-10-19 | Canon Inc | 導電性液晶素子 |
US6525860B1 (en) * | 2000-05-18 | 2003-02-25 | Raytheon Company | Electronically variable light attenuator |
JP4165001B2 (ja) | 2000-11-02 | 2008-10-15 | 富士ゼロックス株式会社 | 画像表示媒体、画像表示装置及び画像表示方法 |
JP3866522B2 (ja) | 2001-02-14 | 2007-01-10 | 日本電気株式会社 | アクティブマトリクス型液晶表示装置及びその製造方法 |
JP2003050397A (ja) * | 2001-06-01 | 2003-02-21 | Citizen Watch Co Ltd | 配向膜を備えた基板とその製造方法 |
US6639637B2 (en) * | 2001-12-26 | 2003-10-28 | Eastman Kodak Company | Field spreading layer for dispersed liquid crystal coatings |
JP4558299B2 (ja) * | 2003-10-14 | 2010-10-06 | スタンレー電気株式会社 | 流体とその流体を用いた表示装置、およびマイクロマシーン |
JP4618131B2 (ja) * | 2003-11-28 | 2011-01-26 | 富士電機ホールディングス株式会社 | スイッチング素子 |
US7764337B2 (en) * | 2004-10-28 | 2010-07-27 | Semiconductor Energy Laboratory Co., Ltd | Liquid crystal display device and electronic device |
JP5426448B2 (ja) * | 2010-03-29 | 2014-02-26 | スタンレー電気株式会社 | 流体とその流体を用いた表示装置、およびマイクロマシーン |
CN111164178B (zh) * | 2018-03-28 | 2021-03-16 | 积水化学工业株式会社 | 电子材料用组合物、液晶显示元件用密封剂、上下导通材料和液晶显示元件 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3734597A (en) * | 1968-02-23 | 1973-05-22 | Ncr Co | Process for producing a color state in a display device |
US3620889A (en) * | 1968-06-11 | 1971-11-16 | Vari Light Corp | Liquid crystal systems |
JPH0723942B2 (ja) * | 1985-08-08 | 1995-03-15 | 株式会社半導体エネルギ−研究所 | 液晶装置 |
US5196954A (en) * | 1985-08-08 | 1993-03-23 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display |
US4796980A (en) * | 1986-04-02 | 1989-01-10 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion |
US4796979A (en) * | 1986-04-07 | 1989-01-10 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device having dual laminated alignment films |
KR940008530B1 (ko) * | 1987-09-18 | 1994-09-22 | 가부시끼가이샤 한도 따이에네르기 겐꾸쇼 | 액정 전기 광학 장치 |
US4906074A (en) * | 1987-09-28 | 1990-03-06 | Semiconductor Energy Laboratory Co., Ltd. | FLC liquid crystal electro-optical device having microdomains within pixels |
US5078477A (en) * | 1988-11-09 | 1992-01-07 | Mitsubishi Gas Chemical Company, Inc. | Ferroelectric liquid crystal cell |
JPH036526A (ja) * | 1989-06-02 | 1991-01-14 | Matsushita Electric Ind Co Ltd | 強誘電性液晶ディスプレイ |
NL8901481A (nl) * | 1989-06-12 | 1991-01-02 | Philips Nv | Passieve ferro-elektrisch vloeibaar kristal weergeefinrichting en werkwijze ter vervaardiging daarvan. |
JPH03276126A (ja) * | 1990-03-27 | 1991-12-06 | Matsushita Electric Ind Co Ltd | 強誘電性液晶パネル |
JP2814024B2 (ja) * | 1990-06-07 | 1998-10-22 | キヤノン株式会社 | 液晶素子 |
US5138472A (en) * | 1991-02-11 | 1992-08-11 | Raychem Corporation | Display having light scattering centers |
JPH04258924A (ja) * | 1991-02-13 | 1992-09-14 | Canon Inc | カイラルスメクチック液晶素子およびその製造方法 |
US5327272A (en) * | 1991-03-27 | 1994-07-05 | Canon Kabushiki Kaisha | Optical modulation element |
JPH05241138A (ja) * | 1991-12-06 | 1993-09-21 | Canon Inc | 液晶光学素子 |
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 |
-
1993
- 1993-09-27 JP JP26295193A patent/JP3456493B2/ja not_active Expired - Fee Related
- 1993-10-22 EP EP97120504A patent/EP0831358B1/de not_active Expired - Lifetime
- 1993-10-22 DE DE69333354T patent/DE69333354T2/de not_active Expired - Lifetime
- 1993-10-22 US US08/139,908 patent/US5654784A/en not_active Expired - Lifetime
- 1993-10-22 DE DE69333414T patent/DE69333414T2/de not_active Expired - Lifetime
- 1993-10-22 EP EP97120505A patent/EP0831359B1/de not_active Expired - Lifetime
- 1993-10-22 KR KR1019930021972A patent/KR100276617B1/ko not_active IP Right Cessation
- 1993-10-22 DE DE69327700T patent/DE69327700T2/de not_active Expired - Lifetime
- 1993-10-22 EP EP93117177A patent/EP0595219B1/de not_active Expired - Lifetime
-
1997
- 1997-07-25 US US08/900,933 patent/US6040884A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0831358A2 (de) | 1998-03-25 |
EP0831358A3 (de) | 1998-04-08 |
JPH07128690A (ja) | 1995-05-19 |
DE69333414T2 (de) | 2004-12-02 |
DE69327700T2 (de) | 2000-06-21 |
EP0595219A3 (de) | 1995-08-09 |
EP0595219A2 (de) | 1994-05-04 |
EP0831359A3 (de) | 1998-04-08 |
DE69333414D1 (de) | 2004-03-11 |
EP0595219B1 (de) | 2000-01-26 |
EP0831359A2 (de) | 1998-03-25 |
KR100276617B1 (ko) | 2001-01-15 |
KR940009733A (ko) | 1994-05-24 |
EP0831359B1 (de) | 2003-12-10 |
US6040884A (en) | 2000-03-21 |
DE69333354D1 (de) | 2004-01-22 |
EP0831358B1 (de) | 2004-02-04 |
DE69333354T2 (de) | 2004-10-14 |
US5654784A (en) | 1997-08-05 |
JP3456493B2 (ja) | 2003-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |