TW476422U - Liquid crystal display - Google Patents
Liquid crystal displayInfo
- Publication number
- TW476422U TW476422U TW084212903U TW84212903U TW476422U TW 476422 U TW476422 U TW 476422U TW 084212903 U TW084212903 U TW 084212903U TW 84212903 U TW84212903 U TW 84212903U TW 476422 U TW476422 U TW 476422U
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- crystal display
- display
- liquid
- crystal
- 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
- G02F1/137—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
-
- 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
- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0225—Ferroelectric
-
- 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
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
-
- 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
- G09G3/3614—Control of polarity reversal in general
-
- 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
- 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
- G02F2203/00—Function characteristic
- G02F2203/30—Gray scale
-
- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/207—Display of intermediate tones by domain size control
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1376792A JP2875675B2 (ja) | 1992-01-29 | 1992-01-29 | 液晶表示装置及びその駆動方法 |
JP4173495A JPH0618852A (ja) | 1992-06-30 | 1992-06-30 | 強誘電性液晶表示装置の駆動方法 |
JP18518692A JP3205598B2 (ja) | 1992-07-13 | 1992-07-13 | 液晶表示素子及びその駆動方法 |
JP19984192A JP3239310B2 (ja) | 1992-07-27 | 1992-07-27 | 強誘電性液晶表示素子 |
JP31055392A JP2809567B2 (ja) | 1992-11-19 | 1992-11-19 | 強誘電性液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW476422U true TW476422U (en) | 2002-02-11 |
Family
ID=27519556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084212903U TW476422U (en) | 1992-01-29 | 1993-01-28 | Liquid crystal display |
Country Status (5)
Country | Link |
---|---|
US (1) | US5465168A (zh) |
EP (1) | EP0554109B1 (zh) |
KR (1) | KR970009404B1 (zh) |
DE (1) | DE69320076T2 (zh) |
TW (1) | TW476422U (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07191304A (ja) * | 1993-12-25 | 1995-07-28 | Semiconductor Energy Lab Co Ltd | 液晶電気光学装置 |
US5920301A (en) * | 1994-06-10 | 1999-07-06 | Casio Computer Co., Ltd. | Liquid crystal display apparatus using liquid crystal having ferroelectric phase and method of driving liquid crystal display device using liquid crystal having ferroelectric phase |
JP2726631B2 (ja) * | 1994-12-14 | 1998-03-11 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 液晶表示方法 |
US5748164A (en) | 1994-12-22 | 1998-05-05 | Displaytech, Inc. | Active matrix liquid crystal image generator |
US5808800A (en) | 1994-12-22 | 1998-09-15 | Displaytech, Inc. | Optics arrangements including light source arrangements for an active matrix liquid crystal image generator |
US6812914B1 (en) * | 1997-12-05 | 2004-11-02 | Citizen Watch Co., Ltd. | Method of image sticking prevention and recovery treatment for ferroelectric liquid crystal device |
JPH11242207A (ja) * | 1997-12-26 | 1999-09-07 | Sony Corp | 電圧発生回路、光学空間変調素子、画像表示装置並びに画素の駆動方法 |
US6809717B2 (en) * | 1998-06-24 | 2004-10-26 | Canon Kabushiki Kaisha | Display apparatus, liquid crystal display apparatus and driving method for display apparatus |
JP2001133813A (ja) * | 1999-11-05 | 2001-05-18 | Fujitsu Ltd | 液晶表示装置 |
KR100679521B1 (ko) * | 2000-02-18 | 2007-02-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 제조방법 |
US6628360B2 (en) * | 2000-03-27 | 2003-09-30 | Casio Computer Co., Ltd. | Liquid crystal display device including liquid crystal layer having liquid crystal molecules homogeneously aligned |
JP3408491B2 (ja) | 2000-03-29 | 2003-05-19 | 株式会社東芝 | 液晶表示装置及びその製造方法 |
US7385579B2 (en) * | 2000-09-29 | 2008-06-10 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device and method of driving the same |
KR100438827B1 (ko) * | 2001-10-31 | 2004-07-05 | 삼성전기주식회사 | 영상의 계조 향상 방법 및 이를 수행하는 영상 표시 장치 |
GB0126844D0 (en) | 2001-11-08 | 2002-01-02 | Qinetiq Ltd | Novel compounds |
KR101012944B1 (ko) * | 2002-12-21 | 2011-02-08 | 엘지디스플레이 주식회사 | 강유전성 액정의 전계배향방법과 이를 이용한 액정표시장치 |
JP2004233526A (ja) * | 2003-01-29 | 2004-08-19 | Mitsubishi Electric Corp | 液晶表示装置 |
WO2004104978A1 (en) * | 2003-05-22 | 2004-12-02 | Koninklijke Philips Electronics N.V. | Electrophoretic display device and driving method |
US8310441B2 (en) | 2004-09-27 | 2012-11-13 | Qualcomm Mems Technologies, Inc. | Method and system for writing data to MEMS display elements |
US20070126673A1 (en) * | 2005-12-07 | 2007-06-07 | Kostadin Djordjev | Method and system for writing data to MEMS display elements |
US8736590B2 (en) | 2009-03-27 | 2014-05-27 | Qualcomm Mems Technologies, Inc. | Low voltage driver scheme for interferometric modulators |
US20160194561A1 (en) * | 2013-05-31 | 2016-07-07 | Dic Corporation | Difluorophenyl liquid crystal composition |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084884A (en) * | 1974-02-21 | 1978-04-18 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal devices |
US4367924A (en) * | 1980-01-08 | 1983-01-11 | Clark Noel A | Chiral smectic C or H liquid crystal electro-optical device |
JPH0629919B2 (ja) * | 1982-04-16 | 1994-04-20 | 株式会社日立製作所 | 液晶素子の駆動方法 |
JPS62200327A (ja) * | 1986-02-28 | 1987-09-04 | Hitachi Ltd | 液晶電気光学装置 |
JPH0792563B2 (ja) * | 1986-12-04 | 1995-10-09 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
JPS63143529A (ja) * | 1986-12-06 | 1988-06-15 | Semiconductor Energy Lab Co Ltd | 液晶表示体駆動方法 |
JPS63237035A (ja) * | 1987-03-26 | 1988-10-03 | Seiko Epson Corp | 強誘電性液晶素子の階調法 |
US5285214A (en) * | 1987-08-12 | 1994-02-08 | The General Electric Company, P.L.C. | Apparatus and method for driving a ferroelectric liquid crystal device |
GB2217035A (en) * | 1988-03-28 | 1989-10-18 | Stc Plc | Analogue modulation of light |
JPH02238088A (ja) * | 1989-03-13 | 1990-09-20 | Dainippon Ink & Chem Inc | 強誘電性液晶組成物 |
JP2655719B2 (ja) * | 1989-03-20 | 1997-09-24 | 富士通株式会社 | 液晶表示素子 |
NL8901481A (nl) * | 1989-06-12 | 1991-01-02 | Philips Nv | Passieve ferro-elektrisch vloeibaar kristal weergeefinrichting en werkwijze ter vervaardiging daarvan. |
DE3919839A1 (de) * | 1989-06-17 | 1990-12-20 | Hoechst Ag | Fluessigkristall-schalt- und anzeige-element |
JP2775495B2 (ja) * | 1989-11-08 | 1998-07-16 | チッソ株式会社 | 強誘電性液晶組成物 |
US5182662A (en) * | 1989-12-01 | 1993-01-26 | Canon Kabushiki Kaisha | Liquid crystal device |
JP2921577B2 (ja) * | 1990-02-21 | 1999-07-19 | キヤノン株式会社 | 液晶装置 |
JP2681528B2 (ja) * | 1990-02-22 | 1997-11-26 | キヤノン株式会社 | 液晶ライトバルブ装置 |
JP2982330B2 (ja) * | 1990-04-28 | 1999-11-22 | ソニー株式会社 | 液晶表示素子 |
GB2249653B (en) * | 1990-10-01 | 1994-09-07 | Marconi Gec Ltd | Ferroelectric liquid crystal devices |
JP3013260B2 (ja) * | 1990-11-19 | 2000-02-28 | 株式会社半導体エネルギー研究所 | 液晶装置 |
JPH05249435A (ja) * | 1992-03-03 | 1993-09-28 | Mitsubishi Gas Chem Co Inc | 反強誘電性液晶素子 |
-
1993
- 1993-01-28 TW TW084212903U patent/TW476422U/zh unknown
- 1993-01-28 US US08/010,560 patent/US5465168A/en not_active Expired - Lifetime
- 1993-01-29 EP EP93300664A patent/EP0554109B1/en not_active Expired - Lifetime
- 1993-01-29 KR KR1019930001303A patent/KR970009404B1/ko not_active IP Right Cessation
- 1993-01-29 DE DE69320076T patent/DE69320076T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69320076D1 (de) | 1998-09-10 |
KR930016811A (ko) | 1993-08-30 |
US5465168A (en) | 1995-11-07 |
EP0554109B1 (en) | 1998-08-05 |
DE69320076T2 (de) | 1999-03-11 |
EP0554109A1 (en) | 1993-08-04 |
KR970009404B1 (ko) | 1997-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 |