ATE180580T1 - Flüssigkristallelement und flüssigkristallvorrichtung, die dieses element verwendet - Google Patents
Flüssigkristallelement und flüssigkristallvorrichtung, die dieses element verwendetInfo
- Publication number
- ATE180580T1 ATE180580T1 AT91103125T AT91103125T ATE180580T1 AT E180580 T1 ATE180580 T1 AT E180580T1 AT 91103125 T AT91103125 T AT 91103125T AT 91103125 T AT91103125 T AT 91103125T AT E180580 T1 ATE180580 T1 AT E180580T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid crystal
- ferroelectric liquid
- substrates
- orientation
- crystal device
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- 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
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
- G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, 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
- G02F1/137—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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049582A JP2612503B2 (ja) | 1990-03-02 | 1990-03-02 | 液晶素子 |
| JP2090414A JP2612504B2 (ja) | 1990-04-06 | 1990-04-06 | 液晶装置 |
| JP2139033A JP2614347B2 (ja) | 1990-05-28 | 1990-05-28 | 液晶素子及び液晶表示装置 |
| JP17449290A JP2582309B2 (ja) | 1990-07-03 | 1990-07-03 | 液晶素子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE180580T1 true ATE180580T1 (de) | 1999-06-15 |
Family
ID=27462379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91103125T ATE180580T1 (de) | 1990-03-02 | 1991-03-01 | Flüssigkristallelement und flüssigkristallvorrichtung, die dieses element verwendet |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US5189536A (de) |
| EP (2) | EP0886173A3 (de) |
| KR (1) | KR940005123B1 (de) |
| AT (1) | ATE180580T1 (de) |
| AU (1) | AU634031B2 (de) |
| DE (1) | DE69131258T2 (de) |
Families Citing this family (47)
| 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 |
| EP0886173A3 (de) | 1990-03-02 | 1998-12-30 | Canon Kabushiki Kaisha | Flüssigkristallelement und dieses verwendende Flüssigkristallvorrichtung |
| JP2982330B2 (ja) * | 1990-04-28 | 1999-11-22 | ソニー株式会社 | 液晶表示素子 |
| JP2802685B2 (ja) * | 1991-01-08 | 1998-09-24 | キヤノン株式会社 | 強誘電性液晶装置 |
| US5347381B1 (en) * | 1991-01-25 | 1997-07-01 | Sharp Kk | Ferroelectric liquid crystal display device with molecules between hairpin and lightning defects following the lightning defects |
| EP0509490A3 (en) * | 1991-04-16 | 1993-05-26 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
| JP2713513B2 (ja) * | 1991-08-29 | 1998-02-16 | シャープ株式会社 | 液晶表示装置 |
| 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 |
| ES2098416T3 (es) * | 1991-10-30 | 1997-05-01 | Canon Kk | Dispositivo de cristal liquido y aparato de visualizacion. |
| JPH05134626A (ja) * | 1991-11-11 | 1993-05-28 | Sharp Corp | 液晶素子とその駆動方法 |
| EP0548548B1 (de) * | 1991-11-22 | 1998-05-27 | Canon Kabushiki Kaisha | Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung und 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 |
| 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 |
| EP0844510A1 (de) * | 1992-01-24 | 1998-05-27 | Canon Kabushiki Kaisha | Ferroelektrische Flüssigkristallvorrichtung und Verfahren zur Behandlung derselben |
| 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 |
| JPH05203961A (ja) * | 1992-01-28 | 1993-08-13 | Canon Inc | 強誘電性液晶素子 |
| EP0571955B1 (de) * | 1992-05-26 | 1997-08-20 | Canon Kabushiki Kaisha | Flüssigkristallvorrichtung und -apparat |
| ATE160886T1 (de) * | 1992-07-15 | 1997-12-15 | Canon Kk | Flüssigkristall-vorrichtung |
| EP0604921B1 (de) * | 1992-12-25 | 1998-04-29 | Canon Kabushiki Kaisha | Flüssigkristall-Vorrichtung und Flüssigkristall-Anzeigevorrichtung |
| US5629788A (en) * | 1992-12-29 | 1997-05-13 | Canon Kabushiki Kaisha | Liquid crystal device providing tilt angle inclination angle and ps satisfying relationships at 55 degrees |
| GB9301051D0 (en) * | 1993-01-20 | 1993-03-10 | Marconi Gec Ltd | Liquid crystal devices |
| US5633740A (en) * | 1993-05-10 | 1997-05-27 | Canon Kabushiki Kaisha | Chiral smectic liquid crystal device having at least one orientation film divided into regions with different uniaxial aligning treatment |
| US5781266A (en) * | 1993-09-27 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | Ferroelectric liquid crystal display device and method for producing the same |
| JP2952150B2 (ja) * | 1993-10-08 | 1999-09-20 | キヤノン株式会社 | 液晶素子及びその製造方法 |
| US5943035A (en) * | 1994-04-20 | 1999-08-24 | Canon Kabushiki Kaisha | Driving method and apparatus for liquid crystal device |
| DE69524013T2 (de) * | 1994-09-12 | 2002-06-06 | Canon K.K., Tokio/Tokyo | Ansteuerung für eine Ferroelectrische Flüsigkristallvorichtung |
| JP3286503B2 (ja) * | 1994-09-28 | 2002-05-27 | キヤノン株式会社 | 液晶素子の駆動法、及び該駆動法が用いられる液晶装置 |
| JP3136052B2 (ja) * | 1994-09-30 | 2001-02-19 | シャープ株式会社 | 強誘電性液晶素子 |
| EP0731438A3 (de) * | 1995-02-27 | 1999-01-13 | Canon Kabushiki Kaisha | Anzeigevorrichtung |
| TW373095B (en) * | 1995-06-15 | 1999-11-01 | Canon Kk | Method for driving optical modulation unit, optical modulation or image display system |
| EP0784225B1 (de) * | 1995-07-03 | 2003-01-22 | Citizen Watch Co. Ltd. | Flüssigkristallvorrichtung |
| US5841497A (en) * | 1995-07-28 | 1998-11-24 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
| US5858269A (en) * | 1995-09-20 | 1999-01-12 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
| EP0768360B1 (de) * | 1995-10-12 | 2002-01-09 | Canon Kabushiki Kaisha | Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung und Flüssigkristallanzeigeapparat |
| US5932136A (en) * | 1995-10-20 | 1999-08-03 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
| GB9526270D0 (en) * | 1995-12-21 | 1996-02-21 | Secr Defence | Multiplex addressing of ferroelectric liquid crystal displays |
| DE69627286D1 (de) | 1995-12-28 | 2003-05-15 | Canon Kk | Farbanzeigetafel und -einrichtung mit verbesserter Unterpixelanordnung |
| US6014121A (en) * | 1995-12-28 | 2000-01-11 | Canon Kabushiki Kaisha | Display panel and apparatus capable of resolution conversion |
| US5973762A (en) * | 1998-06-04 | 1999-10-26 | Kent State University | Ferroelectric liquid crystal cell with a monochevron structure of smectic layers |
| JP3311335B2 (ja) * | 1999-08-27 | 2002-08-05 | キヤノン株式会社 | 液晶素子及びこれを用いた表示装置、該液晶素子の駆動方法 |
| KR100695304B1 (ko) * | 2000-11-14 | 2007-03-14 | 삼성전자주식회사 | 강유전성 액정 표시 장치 및 그 제조 방법 |
| US6611308B2 (en) * | 2000-11-30 | 2003-08-26 | Hannstar Display Corp. | Cone protrusion in multi-domain vertically aligned liquid crystal display |
| WO2016116040A1 (en) | 2015-01-20 | 2016-07-28 | The Hong Kong University Of Science And Technology | Standing helix ferroelectric liquid crystal display cell |
| KR20160130002A (ko) * | 2015-04-30 | 2016-11-10 | 삼성디스플레이 주식회사 | 액정 표시 장치의 제조 방법 및 검사 장치 |
| CN106873204B (zh) * | 2017-02-21 | 2020-04-21 | 合肥鑫晟光电科技有限公司 | 显示装置及其制作方法和驱动方法和对置基板 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4958916A (en) * | 1980-01-08 | 1990-09-25 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
| US4813767A (en) * | 1980-01-08 | 1989-03-21 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
| US4898456A (en) * | 1985-04-23 | 1990-02-06 | Canon Kabushiki Kaisha | Liquid crystal optical device |
| US4941736A (en) * | 1985-04-23 | 1990-07-17 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device and driving method therefor |
| DE3630012A1 (de) * | 1985-09-04 | 1987-04-23 | Canon Kk | Ferroelektrische fluessigkristallvorrichtung |
| US4900132A (en) | 1987-04-13 | 1990-02-13 | Tektronix, Inc. | Chiral liquid crystal cell |
| JP2607380B2 (ja) * | 1987-04-13 | 1997-05-07 | テクトロニックス・インコーポレイテッド | 液晶セル |
| JP2681779B2 (ja) * | 1987-09-18 | 1997-11-26 | キヤノン株式会社 | 液晶セル |
| AU606456B2 (en) * | 1987-09-17 | 1991-02-07 | Canon Kabushiki Kaisha | Ferroelectric smectic liquid crystal device |
| US5061044A (en) * | 1989-05-23 | 1991-10-29 | Citizen Watch Co., Ltd. | Ferroelectric liquid crystal display having opposingly inclined alignment films wherein the liquid crystal has one twisted and two aligned states which coexist and a driving method to produce gray scale |
| CA2024445C (en) * | 1989-09-01 | 1994-11-08 | Yuko Morikawa | Liquid crystal device |
| EP0886173A3 (de) * | 1990-03-02 | 1998-12-30 | Canon Kabushiki Kaisha | Flüssigkristallelement und dieses verwendende Flüssigkristallvorrichtung |
| US5347381B1 (en) * | 1991-01-25 | 1997-07-01 | Sharp Kk | Ferroelectric liquid crystal display device with molecules between hairpin and lightning defects following the lightning defects |
-
1991
- 1991-03-01 EP EP98119023A patent/EP0886173A3/de not_active Withdrawn
- 1991-03-01 DE DE69131258T patent/DE69131258T2/de not_active Expired - Fee Related
- 1991-03-01 US US07/663,436 patent/US5189536A/en not_active Expired - Lifetime
- 1991-03-01 AT AT91103125T patent/ATE180580T1/de active
- 1991-03-01 EP EP91103125A patent/EP0444705B1/de not_active Expired - Lifetime
- 1991-03-01 AU AU72047/91A patent/AU634031B2/en not_active Ceased
- 1991-03-02 KR KR1019910003441A patent/KR940005123B1/ko not_active Expired - Fee Related
-
1994
- 1994-07-11 US US08/272,652 patent/US5481387A/en not_active Expired - Lifetime
-
1995
- 1995-09-13 US US08/527,775 patent/US6456349B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU634031B2 (en) | 1993-02-11 |
| EP0444705A3 (en) | 1992-08-19 |
| EP0886173A2 (de) | 1998-12-23 |
| DE69131258T2 (de) | 2000-03-02 |
| DE69131258D1 (de) | 1999-07-01 |
| AU7204791A (en) | 1991-09-05 |
| EP0444705A2 (de) | 1991-09-04 |
| EP0886173A3 (de) | 1998-12-30 |
| KR940005123B1 (ko) | 1994-06-11 |
| KR910017218A (ko) | 1991-11-05 |
| US5481387A (en) | 1996-01-02 |
| US5189536A (en) | 1993-02-23 |
| US6456349B1 (en) | 2002-09-24 |
| EP0444705B1 (de) | 1999-05-26 |
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