TW200802294A - Source driver of liquid crystal display and the driving method - Google Patents
Source driver of liquid crystal display and the driving methodInfo
- Publication number
- TW200802294A TW200802294A TW096117662A TW96117662A TW200802294A TW 200802294 A TW200802294 A TW 200802294A TW 096117662 A TW096117662 A TW 096117662A TW 96117662 A TW96117662 A TW 96117662A TW 200802294 A TW200802294 A TW 200802294A
- Authority
- TW
- Taiwan
- Prior art keywords
- source driver
- liquid crystal
- crystal display
- driving method
- dac
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
-
- 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3696—Generation of voltages supplied to electrode 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
- G09G2310/0264—Details of driving circuits
- G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/428,196 US7327297B2 (en) | 2006-06-30 | 2006-06-30 | Source driver of liquid crystal display and the driving method |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200802294A true TW200802294A (en) | 2008-01-01 |
TWI342546B TWI342546B (en) | 2011-05-21 |
Family
ID=38876020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096117662A TWI342546B (en) | 2006-06-30 | 2007-05-17 | Source driver of liquid crystal display and the driving method |
Country Status (3)
Country | Link |
---|---|
US (1) | US7327297B2 (zh) |
CN (2) | CN101645251B (zh) |
TW (1) | TWI342546B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8593389B2 (en) | 2009-09-23 | 2013-11-26 | Novatek Microelectronics Corp. | Gamma-voltage generator |
TWI417857B (zh) * | 2009-09-23 | 2013-12-01 | Novatek Microelectronics Corp | 液晶顯示器的驅動電路 |
TWI474307B (zh) * | 2012-07-02 | 2015-02-21 | Himax Tech Ltd | 伽瑪電壓產生裝置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009237200A (ja) * | 2008-03-27 | 2009-10-15 | Hitachi Displays Ltd | 画像表示装置 |
TW201040908A (en) * | 2009-05-07 | 2010-11-16 | Sitronix Technology Corp | Source driver system having an integrated data bus for displays |
TW201044347A (en) * | 2009-06-08 | 2010-12-16 | Sitronix Technology Corp | Integrated and simplified source driver system for displays |
CN101944315B (zh) * | 2009-07-09 | 2014-04-02 | 奇景光电股份有限公司 | 源极驱动器以及应用该源极驱动器的显示器 |
US8476971B2 (en) * | 2010-05-14 | 2013-07-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Buffer operational amplifier with self-offset compensator and embedded segmented DAC for improved linearity LCD driver |
CN103151010B (zh) * | 2013-02-27 | 2014-12-10 | 京东方科技集团股份有限公司 | 一种移位寄存器和显示装置 |
CN105630055A (zh) * | 2015-12-30 | 2016-06-01 | 深圳市华星光电技术有限公司 | 模拟缓冲放大器、用于输入电压分组的控制装置及方法 |
US10504426B2 (en) | 2016-09-22 | 2019-12-10 | Apple Inc. | System and method for external pixel compensation |
US10706800B1 (en) * | 2019-07-02 | 2020-07-07 | A.U. Vista, Inc. | Bendable flexible active matrix display panel |
CN116580678B (zh) * | 2023-07-10 | 2023-10-03 | 禹创半导体(深圳)有限公司 | Lcd面板中的显示驱动集成电路以及lcd面板 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7098886B2 (en) * | 2001-06-04 | 2006-08-29 | Samsung Electronics Co., Ltd. | Flat panel display |
JP2003018429A (ja) * | 2001-07-02 | 2003-01-17 | Matsushita Electric Ind Co Ltd | ペデスタルレベル制御回路、およびペデスタルレベル制御方法 |
KR100864917B1 (ko) * | 2001-11-03 | 2008-10-22 | 엘지디스플레이 주식회사 | 액정표시장치의 데이터 구동 장치 및 방법 |
CN1306467C (zh) * | 2003-02-27 | 2007-03-21 | 奇景光电股份有限公司 | 使用于液晶显示面板的数据驱动器 |
US6965265B2 (en) * | 2004-03-31 | 2005-11-15 | Himax Technologies, Inc. | Driving apparatus in a liquid crystal display |
GB0420051D0 (en) * | 2004-09-10 | 2004-10-13 | Koninkl Philips Electronics Nv | Apparatus for driving matrix-type LCD panels and a liquid crystal display based thereon |
KR100743498B1 (ko) * | 2005-08-18 | 2007-07-30 | 삼성전자주식회사 | 표시 장치의 전류 구동 데이터 드라이버 및 이를 가지는표시 장치 |
-
2006
- 2006-06-30 US US11/428,196 patent/US7327297B2/en not_active Expired - Fee Related
-
2007
- 2007-05-17 TW TW096117662A patent/TWI342546B/zh not_active IP Right Cessation
- 2007-06-14 CN CN2009101635542A patent/CN101645251B/zh not_active Expired - Fee Related
- 2007-06-14 CN CNB2007101119978A patent/CN100547645C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8593389B2 (en) | 2009-09-23 | 2013-11-26 | Novatek Microelectronics Corp. | Gamma-voltage generator |
TWI417857B (zh) * | 2009-09-23 | 2013-12-01 | Novatek Microelectronics Corp | 液晶顯示器的驅動電路 |
TWI474307B (zh) * | 2012-07-02 | 2015-02-21 | Himax Tech Ltd | 伽瑪電壓產生裝置 |
Also Published As
Publication number | Publication date |
---|---|
CN101097701A (zh) | 2008-01-02 |
CN101645251B (zh) | 2011-05-25 |
CN101645251A (zh) | 2010-02-10 |
CN100547645C (zh) | 2009-10-07 |
US20080001800A1 (en) | 2008-01-03 |
TWI342546B (en) | 2011-05-21 |
US7327297B2 (en) | 2008-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |