DE68923683T2 - Steuereinrichtung und -verfahren für eine Flüssigkristallanzeigetafel. - Google Patents
Steuereinrichtung und -verfahren für eine Flüssigkristallanzeigetafel.Info
- Publication number
- DE68923683T2 DE68923683T2 DE68923683T DE68923683T DE68923683T2 DE 68923683 T2 DE68923683 T2 DE 68923683T2 DE 68923683 T DE68923683 T DE 68923683T DE 68923683 T DE68923683 T DE 68923683T DE 68923683 T2 DE68923683 T2 DE 68923683T2
- Authority
- DE
- Germany
- Prior art keywords
- data
- color
- source lines
- signals
- lines
- 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 claims description 99
- 238000000034 method Methods 0.000 title claims description 21
- 230000015654 memory Effects 0.000 claims description 272
- 239000000872 buffer Substances 0.000 claims description 56
- 238000006243 chemical reaction Methods 0.000 claims description 47
- 239000003086 colorant Substances 0.000 claims description 47
- 230000004044 response Effects 0.000 claims description 42
- 239000011159 matrix material Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 238000005070 sampling Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000010409 thin film Substances 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
-
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active 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
- 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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
-
- 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
-
- 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
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0281—Arrangement of scan or data electrode driver circuits at the periphery of a panel not inherent to a split matrix structure
-
- 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
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
-
- 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
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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63280029A JPH02126285A (ja) | 1988-11-05 | 1988-11-05 | 液晶駆動回路 |
| JP63326472A JPH02170784A (ja) | 1988-12-23 | 1988-12-23 | 液晶パネルを駆動するためのラインメモリ回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68923683D1 DE68923683D1 (de) | 1995-09-07 |
| DE68923683T2 true DE68923683T2 (de) | 1996-02-15 |
Family
ID=26553589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68923683T Expired - Lifetime DE68923683T2 (de) | 1988-11-05 | 1989-11-03 | Steuereinrichtung und -verfahren für eine Flüssigkristallanzeigetafel. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0368572B1 (fr) |
| KR (1) | KR920009029B1 (fr) |
| DE (1) | DE68923683T2 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19647367B4 (de) * | 1996-11-08 | 2010-10-21 | Lg Display Co., Ltd. | Datentreiber für eine Flüssigkristallanzeige |
| DE102019106527A1 (de) * | 2019-03-14 | 2020-09-17 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zum betrieb einer optischen anzeigevorrichtung und optische anzeigevorrichtung |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249855A (en) * | 1990-11-19 | 1992-05-20 | Philips Electronic Associated | Active matrix liquid crystal video display systems. |
| EP0502600A3 (en) * | 1991-03-05 | 1993-02-03 | Nview Corporation | Method and apparatus for displaying rgb and sync video without auxiliary frame storage memory |
| TW277129B (fr) * | 1993-12-24 | 1996-06-01 | Sharp Kk | |
| TW270993B (en) * | 1994-02-21 | 1996-02-21 | Hitachi Seisakusyo Kk | Matrix liquid crystal display and driving circuit therefor |
| DE69532017T2 (de) | 1994-06-06 | 2004-08-05 | Canon K.K. | Gleichstromkompensation für Anzeige mit Zeilensprung |
| US5617113A (en) * | 1994-09-29 | 1997-04-01 | In Focus Systems, Inc. | Memory configuration for display information |
| JP2996899B2 (ja) * | 1995-07-20 | 2000-01-11 | 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 | データ供給装置、液晶表示装置及びコンピュータ |
| FR2742910B1 (fr) | 1995-12-22 | 1998-04-17 | Thomson Multimedia Sa | Procede et dispositif d'adressage d'un ecran matriciel |
| KR100205009B1 (ko) | 1996-04-17 | 1999-06-15 | 윤종용 | 비디오신호 변환장치 및 그 장치를 구비한 표시장치 |
| KR100247633B1 (ko) * | 1996-12-30 | 2000-03-15 | 김영환 | 화소배열구조 및 이를 채용한 액정표시소자 및 그의 구동방법 |
| TW440742B (en) * | 1997-03-03 | 2001-06-16 | Toshiba Corp | Flat panel display device |
| KR100236333B1 (ko) * | 1997-03-05 | 1999-12-15 | 구본준, 론 위라하디락사 | 액정표시장치의 데이터 구동 장치 및 구동 방법 |
| JP3022405B2 (ja) * | 1997-06-03 | 2000-03-21 | 日本電気株式会社 | 画像メモリ制御装置 |
| KR100430091B1 (ko) * | 1997-07-10 | 2004-07-15 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
| US6973210B1 (en) | 1999-01-12 | 2005-12-06 | Microsoft Corporation | Filtering image data to obtain samples mapped to pixel sub-components of a display device |
| US6393145B2 (en) * | 1999-01-12 | 2002-05-21 | Microsoft Corporation | Methods apparatus and data structures for enhancing the resolution of images to be rendered on patterned display devices |
| EP1161739B1 (fr) * | 1999-01-12 | 2008-08-27 | Microsoft Corporation | Filtrage des donnees d'image permettant d'obtenir des echantillons mappes au niveau des sous-composants de pixels dans un dispositif d'affichage |
| KR100291770B1 (ko) * | 1999-06-04 | 2001-05-15 | 권오경 | 액정표시장치 |
| TW559746B (en) * | 2001-05-15 | 2003-11-01 | Koninkl Philips Electronics Nv | Method of driving an organic electroluminescent display device and display device suitable for said method |
| KR100815897B1 (ko) | 2001-10-13 | 2008-03-21 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 데이터 구동 장치 및 방법 |
| KR100815898B1 (ko) | 2001-10-13 | 2008-03-21 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 데이터 구동 장치 및 방법 |
| KR100864917B1 (ko) | 2001-11-03 | 2008-10-22 | 엘지디스플레이 주식회사 | 액정표시장치의 데이터 구동 장치 및 방법 |
| GB2383462B (en) | 2001-12-19 | 2004-08-04 | Lg Philips Lcd Co Ltd | Liquid crystal display |
| JP2005300885A (ja) * | 2004-04-12 | 2005-10-27 | Koninkl Philips Electronics Nv | 液晶表示装置 |
| KR101289652B1 (ko) | 2010-12-10 | 2013-07-25 | 엘지디스플레이 주식회사 | 액정표시장치 |
| KR102630609B1 (ko) * | 2019-12-24 | 2024-01-26 | 엘지디스플레이 주식회사 | 표시장치 |
| KR20230103586A (ko) * | 2021-12-31 | 2023-07-07 | 엘지디스플레이 주식회사 | 데이터 송수신 회로 및 이를 포함하는 표시장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117599A (ja) * | 1984-11-13 | 1986-06-04 | キヤノン株式会社 | 映像表示装置のスイツチングパルス |
| FR2608300B1 (fr) * | 1986-12-16 | 1989-03-31 | Thomson Csf | Systeme de visualisation sur ecran plat matriciel avec affichage protege des donnees primordiales pour l'exploitation |
| DE3884442T2 (de) * | 1987-04-15 | 1994-02-17 | Sharp Kk | Flüssigkristallanzeigegerät. |
| EP0291252A3 (fr) * | 1987-05-12 | 1989-08-02 | Seiko Epson Corporation | Procédé et dispositif d'affichage vidéo |
| US5067021A (en) * | 1988-07-21 | 1991-11-19 | Brody Thomas P | Modular flat-screen television displays and modules and circuit drives therefor |
-
1989
- 1989-11-03 DE DE68923683T patent/DE68923683T2/de not_active Expired - Lifetime
- 1989-11-03 EP EP89311397A patent/EP0368572B1/fr not_active Expired - Lifetime
- 1989-11-04 KR KR1019890015973A patent/KR920009029B1/ko not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19647367B4 (de) * | 1996-11-08 | 2010-10-21 | Lg Display Co., Ltd. | Datentreiber für eine Flüssigkristallanzeige |
| DE102019106527A1 (de) * | 2019-03-14 | 2020-09-17 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zum betrieb einer optischen anzeigevorrichtung und optische anzeigevorrichtung |
| US11568779B2 (en) | 2019-03-14 | 2023-01-31 | Osram Opto Semiconductors Gmbh | Method and display device for reducing switch-on delay between different light emission components |
Also Published As
| Publication number | Publication date |
|---|---|
| KR900008434A (ko) | 1990-06-04 |
| KR920009029B1 (ko) | 1992-10-12 |
| DE68923683D1 (de) | 1995-09-07 |
| EP0368572A3 (fr) | 1991-08-14 |
| EP0368572A2 (fr) | 1990-05-16 |
| EP0368572B1 (fr) | 1995-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN |