DE68922115D1 - Flüssigkristallvorrichtung. - Google Patents
Flüssigkristallvorrichtung.Info
- Publication number
- DE68922115D1 DE68922115D1 DE68922115T DE68922115T DE68922115D1 DE 68922115 D1 DE68922115 D1 DE 68922115D1 DE 68922115 T DE68922115 T DE 68922115T DE 68922115 T DE68922115 T DE 68922115T DE 68922115 D1 DE68922115 D1 DE 68922115D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- disposed
- substrate
- electrode
- defect
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63004312A JPH01179915A (ja) | 1988-01-11 | 1988-01-11 | 液晶素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922115D1 true DE68922115D1 (de) | 1995-05-18 |
DE68922115T2 DE68922115T2 (de) | 1995-09-21 |
Family
ID=11580965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922115T Expired - Fee Related DE68922115T2 (de) | 1988-01-11 | 1989-01-10 | Flüssigkristallvorrichtung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5007716A (de) |
EP (1) | EP0324433B1 (de) |
JP (1) | JPH01179915A (de) |
AT (1) | ATE121204T1 (de) |
DE (1) | DE68922115T2 (de) |
ES (1) | ES2070133T3 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000545A (en) * | 1987-05-28 | 1991-03-19 | Canon Kabushiki Kaisha | Liquid crystal device with metal electrode partially overlying transparent electrode |
FR2618587B1 (fr) * | 1987-07-20 | 1992-04-24 | Commissariat Energie Atomique | Ecran a cristal liquide, a electrodes opacifiees dans la zone non commutable de l'ecran et procedes d'obtention d'espaceurs et de traitement de cet ecran |
US5132816A (en) * | 1989-02-02 | 1992-07-21 | Sharp Kabushiki Kaisha | Ferroelectric liquid crystal device and method of manufacturing the same |
JPH02228629A (ja) * | 1989-02-28 | 1990-09-11 | Sharp Corp | 液晶表示装置 |
EP0430299A3 (en) * | 1989-12-01 | 1992-07-15 | Canon Kabushiki Kaisha | Liquid crystal device |
JP2673460B2 (ja) * | 1990-02-26 | 1997-11-05 | キヤノン株式会社 | 液晶表示素子 |
JPH06100757B2 (ja) * | 1990-07-09 | 1994-12-12 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 液晶表示装置 |
JP2673739B2 (ja) * | 1990-07-31 | 1997-11-05 | キヤノン株式会社 | 液晶素子 |
JP2808483B2 (ja) * | 1990-08-30 | 1998-10-08 | キヤノン株式会社 | 液晶素子 |
JPH04116620A (ja) * | 1990-09-07 | 1992-04-17 | Sharp Corp | 液晶表示装置 |
JPH0786622B2 (ja) * | 1990-11-02 | 1995-09-20 | スタンレー電気株式会社 | 液晶表示装置 |
JP2622033B2 (ja) * | 1991-01-14 | 1997-06-18 | シャープ株式会社 | 液晶表示装置 |
JP2775527B2 (ja) * | 1991-02-01 | 1998-07-16 | キヤノン株式会社 | カイラルスメクチック液晶素子 |
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 |
JPH05150244A (ja) * | 1991-02-20 | 1993-06-18 | Canon Inc | 強誘電液晶素子 |
US5420603A (en) * | 1991-02-20 | 1995-05-30 | Canon Kabushiki Kaisha | Display apparatus |
JP2835787B2 (ja) * | 1991-03-22 | 1998-12-14 | キヤノン株式会社 | 強誘電性液晶素子 |
JP2794226B2 (ja) * | 1991-04-15 | 1998-09-03 | キヤノン株式会社 | 強誘電性液晶素子の駆動装置および駆動方法 |
EP0509490A3 (en) * | 1991-04-16 | 1993-05-26 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
JP2847331B2 (ja) * | 1991-04-23 | 1999-01-20 | キヤノン株式会社 | 液晶表示装置 |
JP2952075B2 (ja) * | 1991-06-12 | 1999-09-20 | キヤノン株式会社 | 液晶素子の製造法 |
US5452114A (en) * | 1991-09-13 | 1995-09-19 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device with grooves between electrode on one substrate, ridges on the other |
JPH0593912A (ja) * | 1991-10-03 | 1993-04-16 | Sharp Corp | 液晶表示装置 |
JP2952122B2 (ja) * | 1991-11-22 | 1999-09-20 | キヤノン株式会社 | 液晶素子、及びこれを用いた表示装置 |
JP2779087B2 (ja) * | 1992-01-17 | 1998-07-23 | シャープ株式会社 | 強誘電性液晶表示装置 |
US5467209A (en) * | 1992-01-24 | 1995-11-14 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device with particular layer thicknesses at non-pixel portions and pixel portions |
US5285304A (en) * | 1992-01-24 | 1994-02-08 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device having spacers including the thermosetting adhesive particles and the thermoplastic polymer particles |
EP0740184A3 (de) | 1995-04-28 | 1998-07-29 | Canon Kabushiki Kaisha | Flüssigkristallvorrichtung, Verfahren zu ihrer Herstellung, und Flüssigkristallgerät |
JPH09146097A (ja) | 1995-11-24 | 1997-06-06 | Sharp Corp | 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 |
US5986391A (en) * | 1998-03-09 | 1999-11-16 | Feldman Technology Corporation | Transparent electrodes |
GB0029315D0 (en) * | 2000-12-01 | 2001-01-17 | Koninkl Philips Electronics Nv | Method of increasing the conductivity of a transparent conductive layer |
US8687260B2 (en) * | 2007-12-28 | 2014-04-01 | Texas Instruments Incorporated | Solid-state optical modulator |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107217A (en) * | 1980-01-31 | 1981-08-26 | Canon Inc | Calescence point scanning element |
US4613209A (en) * | 1982-03-23 | 1986-09-23 | At&T Bell Laboratories | Smectic liquid crystals |
DE3373193D1 (en) * | 1983-01-06 | 1987-10-01 | Chisso Corp | Liquid crystalline compounds and mixtures thereof |
US4614609A (en) * | 1983-06-14 | 1986-09-30 | Chisso Corporation | Liquid crystalline biphenyl derivatives and mixtures thereof |
US4561726A (en) * | 1983-07-29 | 1985-12-31 | At&T Bell Laboratories | Alignment of ferroelectric LCDs |
JPS6054341A (ja) * | 1983-09-05 | 1985-03-28 | Chisso Corp | 液晶性炭酸エステル類 |
JPS61147232A (ja) * | 1984-12-20 | 1986-07-04 | Canon Inc | 液晶素子 |
US4615586A (en) * | 1985-04-26 | 1986-10-07 | At&T Bell Laboratories | Liquid crystal devices |
JPS6259922A (ja) * | 1985-09-10 | 1987-03-16 | Canon Inc | 強誘電性液晶素子 |
JPH0685032B2 (ja) * | 1985-10-17 | 1994-10-26 | キヤノン株式会社 | カイラルスメクティック液晶素子 |
JPS62119521A (ja) * | 1985-11-19 | 1987-05-30 | Canon Inc | 光学変調装置 |
US4824218A (en) * | 1986-04-09 | 1989-04-25 | Canon Kabushiki Kaisha | Optical modulation apparatus using ferroelectric liquid crystal and low-resistance portions of column electrodes |
AU606456B2 (en) * | 1987-09-17 | 1991-02-07 | Canon Kabushiki Kaisha | Ferroelectric smectic liquid crystal device |
-
1988
- 1988-01-11 JP JP63004312A patent/JPH01179915A/ja active Granted
-
1989
- 1989-01-10 AT AT89100343T patent/ATE121204T1/de not_active IP Right Cessation
- 1989-01-10 ES ES89100343T patent/ES2070133T3/es not_active Expired - Lifetime
- 1989-01-10 EP EP89100343A patent/EP0324433B1/de not_active Expired - Lifetime
- 1989-01-10 DE DE68922115T patent/DE68922115T2/de not_active Expired - Fee Related
- 1989-01-11 US US07/295,509 patent/US5007716A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5007716A (en) | 1991-04-16 |
JPH01179915A (ja) | 1989-07-18 |
DE68922115T2 (de) | 1995-09-21 |
JPH0478971B2 (de) | 1992-12-14 |
EP0324433A1 (de) | 1989-07-19 |
EP0324433B1 (de) | 1995-04-12 |
ES2070133T3 (es) | 1995-06-01 |
ATE121204T1 (de) | 1995-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |