ES2082911T3 - Aparato de cristal liquido y metodo de control del mismo. - Google Patents
Aparato de cristal liquido y metodo de control del mismo.Info
- Publication number
- ES2082911T3 ES2082911T3 ES91119755T ES91119755T ES2082911T3 ES 2082911 T3 ES2082911 T3 ES 2082911T3 ES 91119755 T ES91119755 T ES 91119755T ES 91119755 T ES91119755 T ES 91119755T ES 2082911 T3 ES2082911 T3 ES 2082911T3
- Authority
- ES
- Spain
- Prior art keywords
- liquid crystal
- control method
- crystal device
- crystal panel
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 abstract 2
Classifications
-
- 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
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0224—Details of interlacing
-
- 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
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- 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
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
- G09G2310/062—Waveforms for resetting a plurality of scan lines at a time
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
SE PRESENTA UN METODO DE CONTROL QUE TIENE UN PASO PARA REPOSICIONAR CADA PUNTO LUMINOSO DE UN PANEL DE CRISTAL LIQUIDO FERROELECTRICO DURANTE UN PERIODO DE NO REPRESENTACION CUANDO EL PANEL DE CRISTAL LIQUIDO FERROELECTRICO SE CONTROLA EN MODO DE EXPLORACION ENTRELAZADA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2314242A JP2745435B2 (ja) | 1990-11-21 | 1990-11-21 | 液晶装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2082911T3 true ES2082911T3 (es) | 1996-04-01 |
Family
ID=18051002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91119755T Expired - Lifetime ES2082911T3 (es) | 1990-11-21 | 1991-11-19 | Aparato de cristal liquido y metodo de control del mismo. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5796380A (es) |
| EP (1) | EP0487045B1 (es) |
| JP (1) | JP2745435B2 (es) |
| AT (1) | ATE134060T1 (es) |
| CA (1) | CA2055877C (es) |
| DE (1) | DE69116998T2 (es) |
| ES (1) | ES2082911T3 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW270198B (es) | 1994-06-21 | 1996-02-11 | Hitachi Seisakusyo Kk | |
| JP3406772B2 (ja) * | 1996-03-28 | 2003-05-12 | 株式会社東芝 | アクティブマトリクス型液晶表示装置 |
| JP3571887B2 (ja) * | 1996-10-18 | 2004-09-29 | キヤノン株式会社 | アクティブマトリクス基板及び液晶装置 |
| JPH11125834A (ja) | 1997-10-24 | 1999-05-11 | Canon Inc | マトリクス基板及び液晶表示装置と投写型液晶表示装置 |
| JP3199312B2 (ja) | 1997-11-06 | 2001-08-20 | キヤノン株式会社 | 液晶表示装置 |
| JP3308880B2 (ja) | 1997-11-07 | 2002-07-29 | キヤノン株式会社 | 液晶表示装置と投写型液晶表示装置 |
| TW428158B (en) | 1998-02-24 | 2001-04-01 | Nippon Electric Co | Method and device for driving liquid crystal display element |
| US6545656B1 (en) * | 1999-05-14 | 2003-04-08 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device in which a black display is performed by a reset signal during one sub-frame |
| KR100608884B1 (ko) * | 1999-09-22 | 2006-08-03 | 엘지.필립스 엘시디 주식회사 | 액정표시패널의 구동방법 |
| US7348953B1 (en) | 1999-11-22 | 2008-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of driving liquid crystal display device |
| JP3712046B2 (ja) | 2000-05-30 | 2005-11-02 | 富士通株式会社 | 液晶表示装置 |
| JP2002236472A (ja) * | 2001-02-08 | 2002-08-23 | Semiconductor Energy Lab Co Ltd | 液晶表示装置およびその駆動方法 |
| JP2003228340A (ja) * | 2002-02-04 | 2003-08-15 | Casio Comput Co Ltd | 液晶駆動装置及び液晶駆動方法 |
| JP2006106394A (ja) | 2004-10-06 | 2006-04-20 | Alps Electric Co Ltd | 液晶駆動回路および液晶表示装置 |
| KR100685819B1 (ko) | 2005-02-18 | 2007-02-22 | 삼성에스디아이 주식회사 | 초기화를 수행하는 필드순차 구동형 액정표시장치 |
| WO2007049196A2 (en) * | 2005-10-25 | 2007-05-03 | Koninklijke Philips Electronics N.V. | Reset circuit for display devices |
| TWI273546B (en) * | 2006-01-26 | 2007-02-11 | Au Optronics Corp | Method and device for driving LCD panel |
| CN101501748B (zh) * | 2006-04-19 | 2012-12-05 | 伊格尼斯创新有限公司 | 有源矩阵显示器的稳定驱动设计 |
| TWI370437B (en) * | 2007-09-28 | 2012-08-11 | Au Optronics Corp | A liquid crystal display and the driving method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3686462T2 (de) * | 1985-09-06 | 1993-01-21 | Matsushita Electric Ind Co Ltd | Verfahren zur ansteuerung eines fluessigkristallrasterbildschirmes. |
| NL8700627A (nl) * | 1987-03-17 | 1988-10-17 | Philips Nv | Werkwijze voor het besturen van een vloeibaar kristalweergeefinrichting en bijbehorende weergeefinrichting. |
| US5041821A (en) * | 1987-04-03 | 1991-08-20 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal apparatus with temperature dependent DC offset voltage |
| DE3856474T2 (de) * | 1987-11-12 | 2001-11-08 | Canon K.K., Tokio/Tokyo | Flüssigkristallgerät |
| JPH02157813A (ja) * | 1988-12-12 | 1990-06-18 | Sharp Corp | 液晶表示パネル |
| JP2660566B2 (ja) * | 1988-12-15 | 1997-10-08 | キヤノン株式会社 | 強誘電性液晶装置およびその駆動法 |
-
1990
- 1990-11-21 JP JP2314242A patent/JP2745435B2/ja not_active Expired - Fee Related
-
1991
- 1991-11-19 DE DE69116998T patent/DE69116998T2/de not_active Expired - Fee Related
- 1991-11-19 ES ES91119755T patent/ES2082911T3/es not_active Expired - Lifetime
- 1991-11-19 EP EP91119755A patent/EP0487045B1/en not_active Expired - Lifetime
- 1991-11-19 AT AT91119755T patent/ATE134060T1/de not_active IP Right Cessation
- 1991-11-20 CA CA002055877A patent/CA2055877C/en not_active Expired - Fee Related
-
1994
- 1994-02-28 US US08/203,484 patent/US5796380A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69116998D1 (de) | 1996-03-21 |
| US5796380A (en) | 1998-08-18 |
| DE69116998T2 (de) | 1996-07-11 |
| ATE134060T1 (de) | 1996-02-15 |
| EP0487045B1 (en) | 1996-02-07 |
| CA2055877C (en) | 1996-07-16 |
| EP0487045A3 (en) | 1993-01-07 |
| CA2055877A1 (en) | 1992-05-22 |
| JP2745435B2 (ja) | 1998-04-28 |
| EP0487045A2 (en) | 1992-05-27 |
| JPH04186217A (ja) | 1992-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2082911T3 (es) | Aparato de cristal liquido y metodo de control del mismo. | |
| DE68929223D1 (de) | Flüssigkristallanzeigevorrichtung | |
| EP0216168A3 (en) | Method of driving a display panel | |
| EP0658870A3 (en) | Grayscale display device. | |
| ES2099061T3 (es) | Aparato de cristal liquido. | |
| EP0327392A3 (en) | Liquid crystal display device | |
| HK60788A (en) | Liquid crystal video display devices operable in an expansion display mode | |
| DE69413604D1 (de) | Flüssigkristall-Anzeigetafel mit Graustufen | |
| DE3856368D1 (de) | Anzeigevorrichtung | |
| ATE99822T1 (de) | Wiedergabeanordnung und verfahren zum steuern einer derartigen wiedergabeanordnung. | |
| TW200609581A (en) | Driving apparatus and method for optical display device | |
| KR920012987A (ko) | 매트릭스형 액정표시장치의 구동방법 | |
| DE59108558D1 (de) | Ferroelektrisches Flüssigkristalldisplay mit hohem Kontrast und hoher Helligkeit | |
| EP0448105A3 (en) | Method and apparatus for driving active matrix liquid crystal device | |
| EP0469531A3 (en) | Liquid crystal apparatus and driving method therefor | |
| DE69217257D1 (de) | Anzeigegerät | |
| ATE140097T1 (de) | Verfahren zur ansteuerung eines ferroelektrischen flüssigkristallelementes und ferroelektrische flüssigkristallanzeige | |
| DE69229488D1 (de) | Flüssigkristallgerät | |
| EP0903721A3 (en) | Method for driving a nematic liquid crystal | |
| JPS6491185A (en) | Liquid crystal display device and driving thereof | |
| KR940011414U (ko) | 액정표시소자의 구동신호 출력회로 | |
| KR960012115U (ko) | 액정표시장치의 주사선구동회로 | |
| KR920008285U (ko) | 액정표시장치의 액정구동전원회로 | |
| KR930004009U (ko) | 액정패널을 이용한 lcd프로젝터 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 487045 Country of ref document: ES |