GB2319131B - Driver for a liquid crystal display - Google Patents
Driver for a liquid crystal displayInfo
- Publication number
- GB2319131B GB2319131B GB9623401A GB9623401A GB2319131B GB 2319131 B GB2319131 B GB 2319131B GB 9623401 A GB9623401 A GB 9623401A GB 9623401 A GB9623401 A GB 9623401A GB 2319131 B GB2319131 B GB 2319131B
- Authority
- GB
- United Kingdom
- Prior art keywords
- driver
- liquid crystal
- crystal display
- display
- 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
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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays 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
- 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
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- 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
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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9623401A GB2319131B (en) | 1996-11-08 | 1996-11-08 | Driver for a liquid crystal display |
FR9613770A FR2755786B1 (en) | 1996-11-08 | 1996-11-12 | ATTACKING DEVICE FOR A DISPLAY DEVICE |
DE19647367A DE19647367B4 (en) | 1996-11-08 | 1996-11-15 | Data driver for a liquid crystal display |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9623401A GB2319131B (en) | 1996-11-08 | 1996-11-08 | Driver for a liquid crystal display |
FR9613770A FR2755786B1 (en) | 1996-11-08 | 1996-11-12 | ATTACKING DEVICE FOR A DISPLAY DEVICE |
DE19647367A DE19647367B4 (en) | 1996-11-08 | 1996-11-15 | Data driver for a liquid crystal display |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9623401D0 GB9623401D0 (en) | 1997-01-08 |
GB2319131A GB2319131A (en) | 1998-05-13 |
GB2319131B true GB2319131B (en) | 1998-12-23 |
Family
ID=27216833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9623401A Expired - Lifetime GB2319131B (en) | 1996-11-08 | 1996-11-08 | Driver for a liquid crystal display |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19647367B4 (en) |
FR (1) | FR2755786B1 (en) |
GB (1) | GB2319131B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447812A (en) * | 1981-06-04 | 1984-05-08 | Sony Corporation | Liquid crystal matrix display device |
EP0261901A2 (en) * | 1986-09-20 | 1988-03-30 | THORN EMI plc | Display device |
US4745485A (en) * | 1985-01-28 | 1988-05-17 | Sanyo Electric Co., Ltd | Picture display device |
US4965566A (en) * | 1987-11-30 | 1990-10-23 | Casio Computer Co., Ltd. | Signal electrode drive circuit for image display apparatus operable under low frequency |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0244978B1 (en) * | 1986-04-25 | 1992-11-04 | Seiko Instruments Inc. | Interface, for example for a liquid crystal display device |
JPS6337394A (en) * | 1986-08-01 | 1988-02-18 | 株式会社日立製作所 | Matrix display device |
EP0287055B1 (en) * | 1987-04-15 | 1993-09-29 | Sharp Kabushiki Kaisha | Liquid crystal display device |
GB2205191A (en) * | 1987-05-29 | 1988-11-30 | Philips Electronic Associated | Active matrix display system |
EP0368572B1 (en) * | 1988-11-05 | 1995-08-02 | SHARP Corporation | Device and method for driving a liquid crystal panel |
JPH02245793A (en) * | 1989-03-20 | 1990-10-01 | Hitachi Ltd | Matrix display device |
EP0391655B1 (en) * | 1989-04-04 | 1995-06-14 | Sharp Kabushiki Kaisha | A drive device for driving a matrix-type LCD apparatus |
JP3582082B2 (en) * | 1992-07-07 | 2004-10-27 | セイコーエプソン株式会社 | Matrix display device, matrix display control device, and matrix display drive device |
JP2626595B2 (en) * | 1994-11-17 | 1997-07-02 | 日本電気株式会社 | Active matrix type liquid crystal display integrated tablet and driving method thereof |
JPH08278769A (en) * | 1995-04-05 | 1996-10-22 | Citizen Watch Co Ltd | Microcomputer |
-
1996
- 1996-11-08 GB GB9623401A patent/GB2319131B/en not_active Expired - Lifetime
- 1996-11-12 FR FR9613770A patent/FR2755786B1/en not_active Expired - Lifetime
- 1996-11-15 DE DE19647367A patent/DE19647367B4/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447812A (en) * | 1981-06-04 | 1984-05-08 | Sony Corporation | Liquid crystal matrix display device |
US4745485A (en) * | 1985-01-28 | 1988-05-17 | Sanyo Electric Co., Ltd | Picture display device |
EP0261901A2 (en) * | 1986-09-20 | 1988-03-30 | THORN EMI plc | Display device |
US4965566A (en) * | 1987-11-30 | 1990-10-23 | Casio Computer Co., Ltd. | Signal electrode drive circuit for image display apparatus operable under low frequency |
Also Published As
Publication number | Publication date |
---|---|
GB9623401D0 (en) | 1997-01-08 |
DE19647367B4 (en) | 2010-10-21 |
FR2755786B1 (en) | 1999-01-08 |
FR2755786A1 (en) | 1998-05-15 |
DE19647367A1 (en) | 1998-05-28 |
GB2319131A (en) | 1998-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20161107 |