CN102663980B - 一种栅极驱动电路的控制电路及其工作方法、液晶显示器 - Google Patents
一种栅极驱动电路的控制电路及其工作方法、液晶显示器 Download PDFInfo
- Publication number
- CN102663980B CN102663980B CN201210109419.1A CN201210109419A CN102663980B CN 102663980 B CN102663980 B CN 102663980B CN 201210109419 A CN201210109419 A CN 201210109419A CN 102663980 B CN102663980 B CN 102663980B
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- CN
- China
- Prior art keywords
- voltage
- circuit
- magnitude
- gate driver
- temperature
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- 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
- G09G3/3696—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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- 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
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)
Abstract
Description
输入 | 11111 | 11110 | 11101 | 11100 | 11011 | 11010 | 11001 | 11000 | 10111 |
VGH | 24.2 | 23.4 | 21.7 | 20.9 | 20.1 | 19.3 | 18.5 | 17.7 | 16.9 |
输入 | 10110 | 10101 | 10011 | 10010 | 10001 | 10000 | 01111 | 01110 | 01101 |
VGH | 16.1 | 15.3 | 14.4 | 13.6 | 12.8 | 12.1 | 11.3 | 10.5 | 9.7 |
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210109419.1A CN102663980B (zh) | 2012-04-13 | 2012-04-13 | 一种栅极驱动电路的控制电路及其工作方法、液晶显示器 |
PCT/CN2012/086619 WO2013152601A1 (zh) | 2012-04-13 | 2012-12-14 | 栅极驱动电路的控制电路及其控制方法、液晶显示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210109419.1A CN102663980B (zh) | 2012-04-13 | 2012-04-13 | 一种栅极驱动电路的控制电路及其工作方法、液晶显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102663980A CN102663980A (zh) | 2012-09-12 |
CN102663980B true CN102663980B (zh) | 2014-10-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210109419.1A Active CN102663980B (zh) | 2012-04-13 | 2012-04-13 | 一种栅极驱动电路的控制电路及其工作方法、液晶显示器 |
Country Status (2)
Country | Link |
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CN (1) | CN102663980B (zh) |
WO (1) | WO2013152601A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102663980B (zh) * | 2012-04-13 | 2014-10-29 | 北京京东方光电科技有限公司 | 一种栅极驱动电路的控制电路及其工作方法、液晶显示器 |
CN103985336A (zh) * | 2013-02-07 | 2014-08-13 | 联咏科技股份有限公司 | 栅/源极驱动装置 |
FR3010224B1 (fr) * | 2013-08-30 | 2016-11-11 | Thales Sa | Ecran a matrice active a regulation de tensions d'alimentation en fonction de la temperature |
CN103544915A (zh) * | 2013-10-23 | 2014-01-29 | 深圳市华星光电技术有限公司 | 显示装置 |
CN104036740B (zh) | 2014-05-16 | 2017-04-19 | 京东方科技集团股份有限公司 | 栅极驱动电路的控制电路、工作方法和显示装置 |
US9633734B1 (en) * | 2016-07-14 | 2017-04-25 | Ememory Technology Inc. | Driving circuit for non-volatile memory |
CN106448604A (zh) * | 2016-11-09 | 2017-02-22 | 深圳市华星光电技术有限公司 | 一种显示驱动电路及其控制方法、液晶显示器 |
US10235962B2 (en) * | 2016-12-23 | 2019-03-19 | Microsoft Technology Licensing, Llc | Techniques for robust reliability operation of a thin-film transistor (TFT) display |
CN107612535A (zh) * | 2017-10-31 | 2018-01-19 | 东莞博力威电池有限公司 | 提高功率场效应管驱动电压的激励电路 |
KR20200096521A (ko) * | 2017-12-06 | 2020-08-12 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
CN107993607B (zh) * | 2018-01-23 | 2020-07-10 | 京东方科技集团股份有限公司 | 栅极驱动单元及其驱动方法、栅极驱动电路和显示装置 |
CN109360522A (zh) * | 2018-12-10 | 2019-02-19 | 上海天马有机发光显示技术有限公司 | 一种显示装置的驱动方法和显示装置 |
CN111312317B (zh) * | 2018-12-12 | 2022-03-01 | 北京兆易创新科技股份有限公司 | 一种非易失存储器控制方法以及装置 |
CN109473076A (zh) * | 2018-12-17 | 2019-03-15 | 深圳市华星光电半导体显示技术有限公司 | 一种goa电路的驱动电压补偿装置及方法 |
CN110767195B (zh) * | 2019-11-20 | 2022-07-01 | 京东方科技集团股份有限公司 | 显示装置及其驱动方法 |
CN112435621A (zh) * | 2020-11-24 | 2021-03-02 | 京东方科技集团股份有限公司 | 电压控制电路、电压输出的控制方法及显示装置 |
CN114884320A (zh) * | 2022-07-07 | 2022-08-09 | 深圳平创半导体有限公司 | 一种用于减小栅极负压驱动电路功耗的装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100602065B1 (ko) * | 2003-07-31 | 2006-07-14 | 엘지전자 주식회사 | 전원장치와 그의 구동방법 및 이를 이용한 일렉트로루미네센스 표시소자의 구동장치 및 구동방법 |
KR101385229B1 (ko) * | 2006-07-13 | 2014-04-14 | 삼성디스플레이 주식회사 | 게이트 온 전압 발생 회로, 구동 장치 및 이를 포함하는표시 장치 |
CN101330252B (zh) * | 2007-06-19 | 2010-06-09 | 钰瀚科技股份有限公司 | 具有温度补偿电路的直流至直流转换器 |
KR101427133B1 (ko) * | 2008-02-15 | 2014-08-06 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN102169680B (zh) * | 2011-03-04 | 2013-02-06 | 深圳市华星光电技术有限公司 | 液晶显示模组及其响应速度的调整方法 |
TWI549430B (zh) * | 2011-03-30 | 2016-09-11 | 友達光電股份有限公司 | 具有溫度補償之穩壓電路模組 |
CN102663980B (zh) * | 2012-04-13 | 2014-10-29 | 北京京东方光电科技有限公司 | 一种栅极驱动电路的控制电路及其工作方法、液晶显示器 |
-
2012
- 2012-04-13 CN CN201210109419.1A patent/CN102663980B/zh active Active
- 2012-12-14 WO PCT/CN2012/086619 patent/WO2013152601A1/zh active Application Filing
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Publication number | Publication date |
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CN102663980A (zh) | 2012-09-12 |
WO2013152601A1 (zh) | 2013-10-17 |
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Effective date of registration: 20141204 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing city in Western Daxing District economic and Technological Development Zone, Road No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |