CN102013235B - Tft-lcd驱动电路 - Google Patents
Tft-lcd驱动电路 Download PDFInfo
- Publication number
- CN102013235B CN102013235B CN 200910091998 CN200910091998A CN102013235B CN 102013235 B CN102013235 B CN 102013235B CN 200910091998 CN200910091998 CN 200910091998 CN 200910091998 A CN200910091998 A CN 200910091998A CN 102013235 B CN102013235 B CN 102013235B
- Authority
- CN
- China
- Prior art keywords
- common electrode
- circuit
- electrode signal
- panel
- operational amplifier
- 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 - Fee Related
Links
- 239000003990 capacitor Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 15
- 239000004973 liquid crystal related substance Substances 0.000 description 13
- 239000000758 substrate Substances 0.000 description 13
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910091998 CN102013235B (zh) | 2009-09-04 | 2009-09-04 | Tft-lcd驱动电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910091998 CN102013235B (zh) | 2009-09-04 | 2009-09-04 | Tft-lcd驱动电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102013235A CN102013235A (zh) | 2011-04-13 |
CN102013235B true CN102013235B (zh) | 2013-04-17 |
Family
ID=43843387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910091998 Expired - Fee Related CN102013235B (zh) | 2009-09-04 | 2009-09-04 | Tft-lcd驱动电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102013235B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102842295B (zh) * | 2012-08-15 | 2015-01-21 | 京东方科技集团股份有限公司 | 一种公共电极Vcom电压调节方法及装置 |
CN103514854B (zh) * | 2013-10-28 | 2015-06-03 | 京东方科技集团股份有限公司 | 公共电极电压补偿控制电路及方法、阵列基板、显示装置 |
CN104299593B (zh) * | 2014-11-07 | 2017-01-25 | 深圳市华星光电技术有限公司 | 液晶显示装置 |
CN105096854B (zh) * | 2015-07-16 | 2017-11-17 | 深圳市华星光电技术有限公司 | 一种驱动电路及液晶显示面板 |
CN105225651B (zh) * | 2015-11-05 | 2017-10-13 | 重庆京东方光电科技有限公司 | 显示调节装置、电源电路、显示装置和显示调节方法 |
CN106782397A (zh) | 2017-01-03 | 2017-05-31 | 京东方科技集团股份有限公司 | 显示面板及其公共电压的补偿方法、显示装置 |
CN108962038B (zh) * | 2018-07-26 | 2020-02-14 | 武汉华星光电技术有限公司 | 能够改善Mura现象的异形显示面板及显示装置 |
CN112037730B (zh) * | 2020-10-12 | 2025-01-10 | 北京集创北方科技股份有限公司 | 驱动装置及电子设备 |
CN112327530A (zh) * | 2020-12-01 | 2021-02-05 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1854823A (zh) * | 2005-04-29 | 2006-11-01 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其驱动方法 |
CN1949355A (zh) * | 2005-10-13 | 2007-04-18 | 三星电子株式会社 | 用于降低串扰的液晶显示器驱动装置 |
CN101311779A (zh) * | 2007-05-25 | 2008-11-26 | 群康科技(深圳)有限公司 | 液晶显示装置 |
CN101320550A (zh) * | 2007-06-08 | 2008-12-10 | 乐金显示有限公司 | 液晶显示装置及其驱动方法 |
CN101383128A (zh) * | 2007-09-07 | 2009-03-11 | 北京京东方光电科技有限公司 | 公共电极电压自动补偿的方法及装置 |
-
2009
- 2009-09-04 CN CN 200910091998 patent/CN102013235B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1854823A (zh) * | 2005-04-29 | 2006-11-01 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其驱动方法 |
CN1949355A (zh) * | 2005-10-13 | 2007-04-18 | 三星电子株式会社 | 用于降低串扰的液晶显示器驱动装置 |
CN101311779A (zh) * | 2007-05-25 | 2008-11-26 | 群康科技(深圳)有限公司 | 液晶显示装置 |
CN101320550A (zh) * | 2007-06-08 | 2008-12-10 | 乐金显示有限公司 | 液晶显示装置及其驱动方法 |
CN101383128A (zh) * | 2007-09-07 | 2009-03-11 | 北京京东方光电科技有限公司 | 公共电极电压自动补偿的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102013235A (zh) | 2011-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102013235B (zh) | Tft-lcd驱动电路 | |
US9911391B2 (en) | Liquid crystal display having common voltage compensator | |
KR101362153B1 (ko) | 액정표시장치 및 그의 구동방법 | |
TWI406247B (zh) | 用於液晶顯示裝置之共用電壓補償電路與補償方法 | |
US7995051B2 (en) | Driving circuit, driving method and liquid crystal display using same | |
KR101356294B1 (ko) | 액정표시장치 | |
KR20070040865A (ko) | 액정 표시 장치의 구동 장치 및 이를 포함하는 액정 표시장치 | |
KR101274686B1 (ko) | 액정 표시 장치 및 그 구동 방법 | |
CN105810172A (zh) | 显示驱动电路和显示装置 | |
CN106226934B (zh) | 一种检测电路、显示基板、显示面板、显示装置 | |
CN101192387A (zh) | 适应补偿电源装置及其驱动方法 | |
US6798146B2 (en) | Display apparatus and method of driving the same | |
KR101321180B1 (ko) | 액정표시장치와 그 구동방법 | |
KR101365837B1 (ko) | 액정표시장치 및 그의 구동방법 | |
KR20080049336A (ko) | 액정표시장치의 구동 장치 | |
KR101254802B1 (ko) | 액정표시소자 및 그의 구동 방법 | |
CN102013236A (zh) | Tft-lcd驱动电路 | |
US20080049001A1 (en) | Gamma voltage output circuit for liquid crystal display | |
KR20110068036A (ko) | 액정표시장치 및 그 제조방법 | |
CN103021317B (zh) | 驱动电路及显示屏 | |
KR101167516B1 (ko) | 액정표시장치 | |
KR101083135B1 (ko) | 보상회로를 구비한 액정표시소자 | |
KR101013988B1 (ko) | 공통전압 보상회로 및 이를 이용한 액정표시장치 | |
KR20070071725A (ko) | 액정표시소자의 구동 장치 | |
CN101387773B (zh) | 液晶显示元件的共通电压产生电路及其方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150701 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150701 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee after: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 |