CN102568419B - 驱动电路 - Google Patents
驱动电路 Download PDFInfo
- Publication number
- CN102568419B CN102568419B CN201110456259.3A CN201110456259A CN102568419B CN 102568419 B CN102568419 B CN 102568419B CN 201110456259 A CN201110456259 A CN 201110456259A CN 102568419 B CN102568419 B CN 102568419B
- Authority
- CN
- China
- Prior art keywords
- voltage
- mentioned
- circuit
- gray scale
- scale voltage
- 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.)
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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
-
- 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
- G09G2310/0291—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
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0238—Improving 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
-
- 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
- G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
-
- 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
-
- 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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
-
- 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
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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
A | B | 图10A的输出 | 图10B的输出 |
0 | 0 | 0灰阶(黑色) | 0灰阶(黑色) |
0 | 1 | 0灰阶(黑色) | GND |
1 | 0 | GND | 0灰阶(黑色) |
1 | 1 | GND | GND |
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010292959A JP5687487B2 (ja) | 2010-12-28 | 2010-12-28 | 駆動回路 |
JP2010-292959 | 2010-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102568419A CN102568419A (zh) | 2012-07-11 |
CN102568419B true CN102568419B (zh) | 2016-03-30 |
Family
ID=46316145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110456259.3A Active CN102568419B (zh) | 2010-12-28 | 2011-12-27 | 驱动电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9165523B2 (zh) |
JP (1) | JP5687487B2 (zh) |
CN (1) | CN102568419B (zh) |
TW (1) | TWI450245B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6032794B2 (ja) * | 2012-06-08 | 2016-11-30 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP2015135454A (ja) * | 2014-01-20 | 2015-07-27 | セイコーエプソン株式会社 | 電気光学装置、電子機器および電気光学装置の駆動方法 |
US11615756B2 (en) | 2017-12-22 | 2023-03-28 | Semiconductor Energy Laboratory Co., Ltd. | Display device, semiconductor device, and electronic device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200417962A (en) * | 2003-03-07 | 2004-09-16 | Alps Electric Co Ltd | Signal processing circuit and liquid crystal display device using the same |
CN101551546A (zh) * | 2008-03-31 | 2009-10-07 | Nec液晶技术株式会社 | 显示设备、电子器具、光学构件、显示面板、控制器以及用于驱动显示面板的控制方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996042033A1 (fr) * | 1995-06-09 | 1996-12-27 | International Business Machines Corporation | Dispositif d'attaque d'un panneau d'affichage a cristaux liquides |
KR100272723B1 (ko) * | 1996-06-06 | 2000-11-15 | 니시무로 타이죠 | 평면표시장치 |
JP3595153B2 (ja) * | 1998-03-03 | 2004-12-02 | 株式会社 日立ディスプレイズ | 液晶表示装置および映像信号線駆動手段 |
JPH11338430A (ja) * | 1998-05-25 | 1999-12-10 | Mitsubishi Electric Corp | 液晶駆動回路 |
JP2001282205A (ja) * | 2000-03-31 | 2001-10-12 | Matsushita Electric Ind Co Ltd | アクティブマトリクス型液晶表示装置およびその駆動方法 |
EP1239444A1 (en) * | 2001-03-06 | 2002-09-11 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display device and method for driving the same |
KR100539833B1 (ko) * | 2002-10-21 | 2005-12-28 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이 기판 및 그 제조방법 |
JP2005156621A (ja) | 2003-11-20 | 2005-06-16 | Hitachi Displays Ltd | 表示装置 |
JP4847702B2 (ja) * | 2004-03-16 | 2011-12-28 | ルネサスエレクトロニクス株式会社 | 表示装置の駆動回路 |
US8358292B2 (en) * | 2005-08-01 | 2013-01-22 | Sharp Kabushiki Kaisha | Display device, its drive circuit, and drive method |
TWI305335B (en) * | 2005-09-23 | 2009-01-11 | Innolux Display Corp | Liquid crystal display and method for driving the same |
CN101872585B (zh) * | 2007-01-22 | 2013-07-17 | 株式会社日立显示器 | 显示装置 |
US20090109142A1 (en) * | 2007-03-29 | 2009-04-30 | Toshiba Matsushita Display Technology Co., Ltd. | El display device |
JP2008256811A (ja) | 2007-04-03 | 2008-10-23 | Hitachi Displays Ltd | 液晶表示装置 |
KR101492530B1 (ko) * | 2008-04-17 | 2015-02-12 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 구동 방법 |
US8552957B2 (en) | 2009-02-02 | 2013-10-08 | Apple Inc. | Liquid crystal display reordered inversion |
CN101847376B (zh) | 2009-03-25 | 2013-10-30 | 北京京东方光电科技有限公司 | 公共电极驱动电路和液晶显示器 |
JP5267432B2 (ja) * | 2009-11-19 | 2013-08-21 | セイコーエプソン株式会社 | 液晶装置、その駆動方法、及び電子機器 |
-
2010
- 2010-12-28 JP JP2010292959A patent/JP5687487B2/ja active Active
-
2011
- 2011-12-22 US US13/334,233 patent/US9165523B2/en active Active
- 2011-12-26 TW TW100148705A patent/TWI450245B/zh active
- 2011-12-27 CN CN201110456259.3A patent/CN102568419B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200417962A (en) * | 2003-03-07 | 2004-09-16 | Alps Electric Co Ltd | Signal processing circuit and liquid crystal display device using the same |
CN101551546A (zh) * | 2008-03-31 | 2009-10-07 | Nec液晶技术株式会社 | 显示设备、电子器具、光学构件、显示面板、控制器以及用于驱动显示面板的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120162287A1 (en) | 2012-06-28 |
TWI450245B (zh) | 2014-08-21 |
US9165523B2 (en) | 2015-10-20 |
JP2012141393A (ja) | 2012-07-26 |
CN102568419A (zh) | 2012-07-11 |
JP5687487B2 (ja) | 2015-03-18 |
TW201235997A (en) | 2012-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo port xixinqiao Japan three chome 7 No. 1 Applicant after: JAPAN DISPLAY Inc. Address before: Chiba County, Japan Applicant before: Japan Display East Inc. Address after: Chiba County, Japan Applicant after: Japan Display East Inc. Address before: Chiba County, Japan Applicant before: Hitachi Displays, Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: APAN DISPLAY EAST, INC. TO: JAPAN DISPLAY, INC. Free format text: CORRECT: APPLICANT; FROM: HITACHI DISPLAY CO., LTD. TO: APAN DISPLAY EAST, INC. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |