DE69326740D1 - Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung - Google Patents
Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtungInfo
- Publication number
- DE69326740D1 DE69326740D1 DE69326740T DE69326740T DE69326740D1 DE 69326740 D1 DE69326740 D1 DE 69326740D1 DE 69326740 T DE69326740 T DE 69326740T DE 69326740 T DE69326740 T DE 69326740T DE 69326740 D1 DE69326740 D1 DE 69326740D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- liquid crystal
- display device
- image display
- control method
- 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
- 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
-
- 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
- G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing
-
- 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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
-
- 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
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0205—Simultaneous scanning of several lines in flat panels
-
- 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
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- 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
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
-
- 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
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 Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14348292 | 1992-05-08 | ||
JP12362392 | 1992-05-15 | ||
JP19907792 | 1992-07-02 | ||
PCT/JP1993/000604 WO1993023844A1 (en) | 1992-05-08 | 1993-05-10 | Method and circuit for driving liquid crystal device, etc., and display device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69326740D1 true DE69326740D1 (de) | 1999-11-18 |
DE69326740T2 DE69326740T2 (de) | 2000-04-06 |
Family
ID=27314759
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69326740T Expired - Lifetime DE69326740T2 (de) | 1992-05-08 | 1993-05-10 | Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung |
DE1993631812 Expired - Lifetime DE69331812T2 (de) | 1992-05-08 | 1993-05-10 | Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993631812 Expired - Lifetime DE69331812T2 (de) | 1992-05-08 | 1993-05-10 | Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0598913B1 (de) |
JP (2) | JP3508115B2 (de) |
DE (2) | DE69326740T2 (de) |
TW (1) | TW280874B (de) |
WO (1) | WO1993023844A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739803A (en) * | 1994-01-24 | 1998-04-14 | Arithmos, Inc. | Electronic system for driving liquid crystal displays |
JP3169763B2 (ja) * | 1994-05-18 | 2001-05-28 | セイコーインスツルメンツ株式会社 | 液晶表示パネルの階調駆動装置 |
KR100344861B1 (ko) * | 1994-08-23 | 2002-11-23 | 아사히 가라스 가부시키가이샤 | 액정 디스플레이 장치의 구동 방법 |
JP2796619B2 (ja) * | 1994-12-27 | 1998-09-10 | セイコーインスツルメンツ株式会社 | 液晶表示パネルの階調駆動装置 |
KR100337865B1 (ko) * | 1995-09-05 | 2002-12-16 | 삼성에스디아이 주식회사 | 액정 표시 소자의 구동방법 |
FR2784489B1 (fr) * | 1998-10-13 | 2000-11-24 | Thomson Multimedia Sa | Procede d'affichage de donnees sur un afficheur matriciel |
CN1161738C (zh) * | 1999-03-15 | 2004-08-11 | 精工爱普生株式会社 | 液晶显示装置及其驱动方法 |
EP1396838A4 (de) * | 2001-06-13 | 2008-04-30 | Kawasaki Microelectronics Inc | Einfaches ansteuerverfahren und einfache ansteuervorrichtung für matrix-flüssigkristalle |
JP3642328B2 (ja) * | 2001-12-05 | 2005-04-27 | セイコーエプソン株式会社 | 電気光学装置、その駆動回路、駆動方法及び電子機器 |
EP1365384A1 (de) * | 2002-05-23 | 2003-11-26 | STMicroelectronics S.r.l. | Ansteuerverfahren für Flachbildschirme |
JP2004287118A (ja) | 2003-03-24 | 2004-10-14 | Hitachi Ltd | 表示装置 |
EP1471496A1 (de) * | 2003-04-23 | 2004-10-27 | STMicroelectronics S.r.l. | Verfahren zum Steuern eines Flüssigkristallanzeigegeräts |
EP1636784A1 (de) * | 2003-06-12 | 2006-03-22 | Koninklijke Philips Electronics N.V. | Energiesparende passive matrixanzeigeeinrichtung und verfahren zur ansteuerung |
JP4945119B2 (ja) * | 2005-11-16 | 2012-06-06 | 株式会社ブリヂストン | 情報表示用パネルの駆動方法 |
TW201227660A (en) * | 2010-12-22 | 2012-07-01 | Ind Tech Res Inst | Apparatus and method for driving multi-stable display panel |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715393B2 (de) * | 1973-04-20 | 1982-03-30 | ||
JPS61262724A (ja) * | 1985-05-08 | 1986-11-20 | Stanley Electric Co Ltd | 液晶表示器 |
JPS62102230A (ja) * | 1985-10-30 | 1987-05-12 | Seiko Epson Corp | 液晶素子の駆動方法 |
JP2675060B2 (ja) * | 1988-04-20 | 1997-11-12 | 株式会社日立製作所 | アクティブマトリクス方式の表示装置及びその走査回路と走査回路の駆動回路 |
FR2633764B1 (fr) * | 1988-06-29 | 1991-02-15 | Commissariat Energie Atomique | Procede et dispositif de commande d'un ecran matriciel affichant des niveaux de gris |
JP2823614B2 (ja) * | 1989-12-15 | 1998-11-11 | 株式会社日立製作所 | 階調表示方式および液晶表示装置 |
US5103144A (en) * | 1990-10-01 | 1992-04-07 | Raytheon Company | Brightness control for flat panel display |
US5485173A (en) * | 1991-04-01 | 1996-01-16 | In Focus Systems, Inc. | LCD addressing system and method |
US5459495A (en) * | 1992-05-14 | 1995-10-17 | In Focus Systems, Inc. | Gray level addressing for LCDs |
DE69214206T2 (de) * | 1991-07-08 | 1997-03-13 | Asahi Glass Co Ltd | Steuerverfahren für ein Flüssigkristallanzeigeelement |
US5621425A (en) * | 1992-12-24 | 1997-04-15 | Seiko Instruments Inc. | Liquid crystal display device |
-
1993
- 1993-05-10 WO PCT/JP1993/000604 patent/WO1993023844A1/ja active IP Right Grant
- 1993-05-10 EP EP93911979A patent/EP0598913B1/de not_active Expired - Lifetime
- 1993-05-10 EP EP97120078A patent/EP0836173B1/de not_active Expired - Lifetime
- 1993-05-10 DE DE69326740T patent/DE69326740T2/de not_active Expired - Lifetime
- 1993-05-10 DE DE1993631812 patent/DE69331812T2/de not_active Expired - Lifetime
- 1993-05-10 JP JP52004893A patent/JP3508115B2/ja not_active Expired - Lifetime
- 1993-06-17 TW TW082104841A patent/TW280874B/zh not_active IP Right Cessation
-
2000
- 2000-05-10 JP JP2000137889A patent/JP3391334B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0836173A3 (de) | 1999-04-07 |
DE69331812T2 (de) | 2002-11-14 |
EP0598913B1 (de) | 1999-10-13 |
EP0598913A1 (de) | 1994-06-01 |
JP3508115B2 (ja) | 2004-03-22 |
JP3391334B2 (ja) | 2003-03-31 |
WO1993023844A1 (en) | 1993-11-25 |
DE69326740T2 (de) | 2000-04-06 |
JP2000347163A (ja) | 2000-12-15 |
EP0836173B1 (de) | 2002-04-10 |
EP0836173A2 (de) | 1998-04-15 |
TW280874B (de) | 1996-07-11 |
DE69331812D1 (de) | 2002-05-16 |
EP0598913A4 (de) | 1994-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |