DE68923683D1 - Control device and method for a liquid crystal display panel. - Google Patents
Control device and method for a liquid crystal display panel.Info
- Publication number
- DE68923683D1 DE68923683D1 DE68923683T DE68923683T DE68923683D1 DE 68923683 D1 DE68923683 D1 DE 68923683D1 DE 68923683 T DE68923683 T DE 68923683T DE 68923683 T DE68923683 T DE 68923683T DE 68923683 D1 DE68923683 D1 DE 68923683D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- control device
- crystal display
- display panel
- panel
- 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
-
- 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 (en) | 1988-11-05 | 1988-11-05 | Liquid crystal driving circuit |
JP63326472A JPH02170784A (en) | 1988-12-23 | 1988-12-23 | Line memory circuit for driving liquid crystal panel |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68923683D1 true DE68923683D1 (en) | 1995-09-07 |
DE68923683T2 DE68923683T2 (en) | 1996-02-15 |
Family
ID=26553589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68923683T Expired - Lifetime DE68923683T2 (en) | 1988-11-05 | 1989-11-03 | Control device and method for a liquid crystal display panel. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0368572B1 (en) |
KR (1) | KR920009029B1 (en) |
DE (1) | DE68923683T2 (en) |
Families Citing this family (29)
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 (en) * | 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 |
EP0686958B1 (en) | 1994-06-06 | 2003-10-29 | Canon Kabushiki Kaisha | DC compensation for interlaced display |
US5617113A (en) * | 1994-09-29 | 1997-04-01 | In Focus Systems, Inc. | Memory configuration for display information |
JP2996899B2 (en) * | 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 | Data supply device, liquid crystal display device and computer |
FR2742910B1 (en) | 1995-12-22 | 1998-04-17 | Thomson Multimedia Sa | METHOD AND DEVICE FOR ADDRESSING A MATRIX SCREEN |
KR100205009B1 (en) | 1996-04-17 | 1999-06-15 | 윤종용 | A video signal conversion device and a display device having the same |
GB2319131B (en) * | 1996-11-08 | 1998-12-23 | Lg Electronics Inc | Driver for a liquid crystal display |
KR100247633B1 (en) * | 1996-12-30 | 2000-03-15 | 김영환 | Lcd device and its driving method |
TW440742B (en) * | 1997-03-03 | 2001-06-16 | Toshiba Corp | Flat panel display device |
KR100236333B1 (en) * | 1997-03-05 | 1999-12-15 | 구본준, 론 위라하디락사 | Device and method for data driving in liquid crystal display |
JP3022405B2 (en) * | 1997-06-03 | 2000-03-21 | 日本電気株式会社 | Image memory controller |
KR100430091B1 (en) * | 1997-07-10 | 2004-07-15 | 엘지.필립스 엘시디 주식회사 | Liquid Crystal Display |
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 |
DE60040063D1 (en) * | 1999-01-12 | 2008-10-09 | Microsoft Corp | FILTRATION OF IMAGE DATA FOR GENERATING PATTERNS SHOWN ON PICTURE 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 |
KR100291770B1 (en) * | 1999-06-04 | 2001-05-15 | 권오경 | Liquid crystal display |
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 (en) | 2001-10-13 | 2008-03-21 | 엘지.필립스 엘시디 주식회사 | Mehtod and apparatus for driving data of liquid crystal display |
KR100815898B1 (en) | 2001-10-13 | 2008-03-21 | 엘지.필립스 엘시디 주식회사 | Mehtod and apparatus for driving data of liquid crystal display |
KR100864917B1 (en) | 2001-11-03 | 2008-10-22 | 엘지디스플레이 주식회사 | Mehtod and apparatus for driving data of liquid crystal display |
GB2383462B (en) | 2001-12-19 | 2004-08-04 | Lg Philips Lcd Co Ltd | Liquid crystal display |
JP2005300885A (en) | 2004-04-12 | 2005-10-27 | Koninkl Philips Electronics Nv | Liquid crystal display apparatus |
KR101289652B1 (en) | 2010-12-10 | 2013-07-25 | 엘지디스플레이 주식회사 | Liquid crystal display |
DE102019106527A1 (en) | 2019-03-14 | 2020-09-17 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | METHOD OF OPERATING AN OPTICAL DISPLAY DEVICE AND OPTICAL DISPLAY DEVICE |
KR102630609B1 (en) * | 2019-12-24 | 2024-01-26 | 엘지디스플레이 주식회사 | Display apparatus |
KR20230103586A (en) | 2021-12-31 | 2023-07-07 | 엘지디스플레이 주식회사 | Data Communication circuit and Display Device including the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61117599A (en) * | 1984-11-13 | 1986-06-04 | キヤノン株式会社 | Switching pulse for video display unit |
FR2608300B1 (en) * | 1986-12-16 | 1989-03-31 | Thomson Csf | VISUALIZATION SYSTEM ON A MATRIX FLAT SCREEN WITH PROTECTED DISPLAY OF PRIMORDIAL DATA FOR OPERATION |
DE3884442T2 (en) * | 1987-04-15 | 1994-02-17 | Sharp Kk | Liquid crystal display device. |
EP0291252A3 (en) * | 1987-05-12 | 1989-08-02 | Seiko Epson Corporation | Method of video display and video display device therefor |
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 EP EP89311397A patent/EP0368572B1/en not_active Expired - Lifetime
- 1989-11-03 DE DE68923683T patent/DE68923683T2/en not_active Expired - Lifetime
- 1989-11-04 KR KR1019890015973A patent/KR920009029B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0368572A2 (en) | 1990-05-16 |
EP0368572A3 (en) | 1991-08-14 |
KR920009029B1 (en) | 1992-10-12 |
EP0368572B1 (en) | 1995-08-02 |
DE68923683T2 (en) | 1996-02-15 |
KR900008434A (en) | 1990-06-04 |
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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 |