CN102157138A - 液晶显示器及其驱动方法 - Google Patents
液晶显示器及其驱动方法 Download PDFInfo
- Publication number
- CN102157138A CN102157138A CN2011100940757A CN201110094075A CN102157138A CN 102157138 A CN102157138 A CN 102157138A CN 2011100940757 A CN2011100940757 A CN 2011100940757A CN 201110094075 A CN201110094075 A CN 201110094075A CN 102157138 A CN102157138 A CN 102157138A
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- CN
- China
- Prior art keywords
- voltage
- scanning
- film transistor
- scanning voltage
- tft
- 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
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- 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
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- 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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation electrodes
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- 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
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- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
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- 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)
- Power Engineering (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110094075.7A CN102157138B (zh) | 2011-04-14 | 2011-04-14 | 液晶显示器及其驱动方法 |
US13/260,369 US9412322B2 (en) | 2011-04-14 | 2011-05-05 | Liquid crystal display device and method for driving same |
DE112011105054.2T DE112011105054B4 (de) | 2011-04-14 | 2011-05-05 | Flüssigkeitskristallanzeiger und Verfahren zum Betrieb desselben |
PCT/CN2011/073714 WO2012139312A1 (zh) | 2011-04-14 | 2011-05-05 | 液晶显示器及其驱动方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110094075.7A CN102157138B (zh) | 2011-04-14 | 2011-04-14 | 液晶显示器及其驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102157138A true CN102157138A (zh) | 2011-08-17 |
CN102157138B CN102157138B (zh) | 2013-01-02 |
Family
ID=44438607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110094075.7A Active CN102157138B (zh) | 2011-04-14 | 2011-04-14 | 液晶显示器及其驱动方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102157138B (zh) |
DE (1) | DE112011105054B4 (zh) |
WO (1) | WO2012139312A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376829A (zh) * | 2014-12-11 | 2015-02-25 | 京东方科技集团股份有限公司 | 显示基板驱动装置及驱动方法,显示装置 |
CN106887215A (zh) * | 2012-05-25 | 2017-06-23 | 乐金显示有限公司 | 液晶显示器件 |
CN109658868A (zh) * | 2019-01-25 | 2019-04-19 | 北京大学深圳研究生院 | 加法器单元以及显示设备 |
CN112992040A (zh) * | 2021-04-13 | 2021-06-18 | 成都天马微电子有限公司 | 调节电路和显示装置 |
CN115394265A (zh) * | 2022-08-29 | 2022-11-25 | 惠科股份有限公司 | 显示驱动电路及液晶显示屏 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020033921A1 (en) * | 2000-09-19 | 2002-03-21 | Song In Duk | In-plane switching mode liquid crystal display device |
US20020063703A1 (en) * | 2000-11-30 | 2002-05-30 | Tsutomu Furuhashi | Liquid crystal display device |
KR20020091689A (ko) * | 2001-05-31 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 액정 표시장치의 플리커 보상회로 |
KR20020091690A (ko) * | 2001-05-31 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 액정 표시장치의 게이트 구동 방법 및 그 회로 |
CN101191925A (zh) * | 2006-11-29 | 2008-06-04 | 中华映管股份有限公司 | 液晶显示器及其显示面板 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2950335B2 (ja) * | 1990-03-03 | 1999-09-20 | 富士通株式会社 | 液晶パネルの駆動装置 |
KR100448936B1 (ko) * | 1997-09-25 | 2004-11-16 | 삼성전자주식회사 | 게이트 오프 전압을 보상하는 액정 표시 장치용 구동 회로 및구동 방법 |
KR20070015257A (ko) | 2005-07-30 | 2007-02-02 | 삼성전자주식회사 | 표시 장치, 이의 구동 방법 및 이의 구동 장치 |
CN101320170B (zh) * | 2007-06-08 | 2010-09-29 | 群康科技(深圳)有限公司 | 液晶显示装置 |
CN100594413C (zh) * | 2008-11-24 | 2010-03-17 | 上海广电光电子有限公司 | 液晶显示面板及其驱动方法 |
CN101694765B (zh) * | 2009-10-21 | 2012-10-10 | 友达光电股份有限公司 | 显示面板驱动电路和显示面板 |
-
2011
- 2011-04-14 CN CN201110094075.7A patent/CN102157138B/zh active Active
- 2011-05-05 WO PCT/CN2011/073714 patent/WO2012139312A1/zh active Application Filing
- 2011-05-05 DE DE112011105054.2T patent/DE112011105054B4/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020033921A1 (en) * | 2000-09-19 | 2002-03-21 | Song In Duk | In-plane switching mode liquid crystal display device |
US20020063703A1 (en) * | 2000-11-30 | 2002-05-30 | Tsutomu Furuhashi | Liquid crystal display device |
KR20020091689A (ko) * | 2001-05-31 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 액정 표시장치의 플리커 보상회로 |
KR20020091690A (ko) * | 2001-05-31 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 액정 표시장치의 게이트 구동 방법 및 그 회로 |
CN101191925A (zh) * | 2006-11-29 | 2008-06-04 | 中华映管股份有限公司 | 液晶显示器及其显示面板 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106887215A (zh) * | 2012-05-25 | 2017-06-23 | 乐金显示有限公司 | 液晶显示器件 |
CN106887215B (zh) * | 2012-05-25 | 2019-04-23 | 乐金显示有限公司 | 液晶显示器件 |
CN104376829A (zh) * | 2014-12-11 | 2015-02-25 | 京东方科技集团股份有限公司 | 显示基板驱动装置及驱动方法,显示装置 |
CN109658868A (zh) * | 2019-01-25 | 2019-04-19 | 北京大学深圳研究生院 | 加法器单元以及显示设备 |
CN112992040A (zh) * | 2021-04-13 | 2021-06-18 | 成都天马微电子有限公司 | 调节电路和显示装置 |
CN112992040B (zh) * | 2021-04-13 | 2022-11-22 | 成都天马微电子有限公司 | 调节电路和显示装置 |
CN115394265A (zh) * | 2022-08-29 | 2022-11-25 | 惠科股份有限公司 | 显示驱动电路及液晶显示屏 |
CN115394265B (zh) * | 2022-08-29 | 2023-07-18 | 惠科股份有限公司 | 显示驱动电路及液晶显示屏 |
Also Published As
Publication number | Publication date |
---|---|
CN102157138B (zh) | 2013-01-02 |
DE112011105054B4 (de) | 2023-02-09 |
WO2012139312A1 (zh) | 2012-10-18 |
DE112011105054T5 (de) | 2013-12-19 |
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Legal Events
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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 | ||
CP03 | Change of name, title or address |
Address after: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Tong community tourism industry science and Technology Parks Road Building 1 first floor B District Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: No.109, Kangping Road, Liuyang economic and Technological Development Zone, Changsha, Hunan 410300 Patentee after: Changsha Huike optoelectronics Co., Ltd Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: TCL Huaxing Photoelectric Technology Co.,Ltd. |
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TR01 | Transfer of patent right |