DE69331812T2 - Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-Flüssigkristallvorrichtung - Google Patents
Verfahren zur Multiplexsteuerung einer elektrooptischen Matrix-FlüssigkristallvorrichtungInfo
- Publication number
- DE69331812T2 DE69331812T2 DE1993631812 DE69331812T DE69331812T2 DE 69331812 T2 DE69331812 T2 DE 69331812T2 DE 1993631812 DE1993631812 DE 1993631812 DE 69331812 T DE69331812 T DE 69331812T DE 69331812 T2 DE69331812 T2 DE 69331812T2
- Authority
- DE
- Germany
- Prior art keywords
- row
- voltage
- electrodes
- column
- selection
- 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
- 238000000034 method Methods 0.000 title claims description 48
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 16
- 239000011159 matrix material Substances 0.000 title claims description 11
- 239000000758 substrate Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 27
- 230000002349 favourable effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 101150018444 sub2 gene Proteins 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14348292 | 1992-05-08 | ||
| JP12362392 | 1992-05-15 | ||
| JP19907792 | 1992-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69331812D1 DE69331812D1 (de) | 2002-05-16 |
| DE69331812T2 true DE69331812T2 (de) | 2002-11-14 |
Family
ID=27314759
Family Applications (2)
| 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 |
| DE69326740T Expired - Lifetime DE69326740T2 (de) | 1992-05-08 | 1993-05-10 | Steuerungsverfahren und -schaltung für flüssigkristallelemente und bildanzeigevorrichtung |
Family Applications After (1)
| 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 |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP0598913B1 (hu) |
| JP (2) | JP3508115B2 (hu) |
| DE (2) | DE69331812T2 (hu) |
| TW (1) | TW280874B (hu) |
| WO (1) | WO1993023844A1 (hu) |
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 |
| EP0727084A1 (en) * | 1994-08-23 | 1996-08-21 | Asahi Glass Company Ltd. | Driving method for a liquid crystal display device |
| 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 |
| US6657610B1 (en) | 1999-03-15 | 2003-12-02 | Seiko Epson Corporation | Liquid-crystal display device and method of driving the same |
| KR100515468B1 (ko) | 2001-06-13 | 2005-09-14 | 가와사키 마이크로 엘렉트로닉스 가부시키가이샤 | 단순 매트릭스액정의 구동방법 및 장치, 단순 매트릭스액정의 멀티 라인 어드레싱 구동방법 및 장치, 및 액정표시디스플레이 패널 |
| 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 (en) * | 2002-05-23 | 2003-11-26 | STMicroelectronics S.r.l. | Driving method for flat panel display devices |
| JP2004287118A (ja) | 2003-03-24 | 2004-10-14 | Hitachi Ltd | 表示装置 |
| EP1471496A1 (en) * | 2003-04-23 | 2004-10-27 | STMicroelectronics S.r.l. | Driving method for a liquid crystal display |
| JP2006527407A (ja) * | 2003-06-12 | 2006-11-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 省エネルギー・パッシブ・マトリクス・ディスプレイ装置および駆動方法 |
| 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 (hu) * | 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 |
| US5459495A (en) * | 1992-05-14 | 1995-10-17 | In Focus Systems, Inc. | Gray level addressing for LCDs |
| US5485173A (en) * | 1991-04-01 | 1996-01-16 | In Focus Systems, Inc. | LCD addressing system and method |
| DE69214206T2 (de) * | 1991-07-08 | 1997-03-13 | Asahi Glass Co. Ltd., Tokio/Tokyo | Steuerverfahren für ein Flüssigkristallanzeigeelement |
| US5621425A (en) * | 1992-12-24 | 1997-04-15 | Seiko Instruments Inc. | Liquid crystal display device |
-
1993
- 1993-05-10 JP JP52004893A patent/JP3508115B2/ja not_active Expired - Lifetime
- 1993-05-10 WO PCT/JP1993/000604 patent/WO1993023844A1/ja active IP Right Grant
- 1993-05-10 DE DE1993631812 patent/DE69331812T2/de not_active Expired - Lifetime
- 1993-05-10 EP EP93911979A patent/EP0598913B1/en not_active Expired - Lifetime
- 1993-05-10 DE DE69326740T patent/DE69326740T2/de not_active Expired - Lifetime
- 1993-05-10 EP EP97120078A patent/EP0836173B1/en 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 |
|---|---|
| EP0598913A4 (en) | 1994-10-26 |
| EP0598913B1 (en) | 1999-10-13 |
| EP0598913A1 (en) | 1994-06-01 |
| EP0836173B1 (en) | 2002-04-10 |
| DE69326740D1 (de) | 1999-11-18 |
| JP3391334B2 (ja) | 2003-03-31 |
| JP2000347163A (ja) | 2000-12-15 |
| WO1993023844A1 (en) | 1993-11-25 |
| JP3508115B2 (ja) | 2004-03-22 |
| EP0836173A2 (en) | 1998-04-15 |
| EP0836173A3 (en) | 1999-04-07 |
| DE69331812D1 (de) | 2002-05-16 |
| TW280874B (hu) | 1996-07-11 |
| DE69326740T2 (de) | 2000-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |