CN109377960B - 公共电压调节电路及公共电压调节方法 - Google Patents

公共电压调节电路及公共电压调节方法 Download PDF

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Publication number
CN109377960B
CN109377960B CN201811535702.4A CN201811535702A CN109377960B CN 109377960 B CN109377960 B CN 109377960B CN 201811535702 A CN201811535702 A CN 201811535702A CN 109377960 B CN109377960 B CN 109377960B
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China
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voltage
vcom
common voltage
gray scale
resistor
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CN109377960A (zh
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高翔
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Priority to CN201811535702.4A priority Critical patent/CN109377960B/zh
Priority to PCT/CN2018/122897 priority patent/WO2020118758A1/fr
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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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display

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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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN201811535702.4A 2018-12-14 2018-12-14 公共电压调节电路及公共电压调节方法 Active CN109377960B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811535702.4A CN109377960B (zh) 2018-12-14 2018-12-14 公共电压调节电路及公共电压调节方法
PCT/CN2018/122897 WO2020118758A1 (fr) 2018-12-14 2018-12-21 Circuit de régulation de tension commune et procédé de régulation de tension commune

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811535702.4A CN109377960B (zh) 2018-12-14 2018-12-14 公共电压调节电路及公共电压调节方法

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CN109377960A CN109377960A (zh) 2019-02-22
CN109377960B true CN109377960B (zh) 2020-07-10

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CN (1) CN109377960B (fr)
WO (1) WO2020118758A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110060618A (zh) * 2019-04-02 2019-07-26 北海惠科光电技术有限公司 显示面板的电压调节方法及显示装置
CN110428788A (zh) * 2019-07-24 2019-11-08 深圳市华星光电技术有限公司 一种显示面板的公共电压补偿电路和补偿系统
CN110930922B (zh) * 2019-11-25 2021-09-03 Tcl华星光电技术有限公司 显示面板水平串扰的改善方法
CN111477194B (zh) * 2020-05-27 2022-02-22 京东方科技集团股份有限公司 公共电压输出电路、显示装置及公共电压补偿方法
CN111833826B (zh) * 2020-07-23 2021-11-23 昆山龙腾光电股份有限公司 公共电压补偿电路及其显示装置
CN116508093A (zh) * 2021-11-26 2023-07-28 京东方科技集团股份有限公司 显示面板的驱动电路及其驱动方法、显示装置
CN114639360B (zh) * 2022-03-01 2023-04-07 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
CN115223515B (zh) * 2022-07-22 2023-11-28 深圳市华星光电半导体显示技术有限公司 显示装置及其控制方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101082710A (zh) * 2006-06-02 2007-12-05 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
CN101739978A (zh) * 2009-11-27 2010-06-16 深圳创维－Rgb电子有限公司 自动校准液晶vcom电压值的装置及其方法
CN102903344A (zh) * 2012-09-27 2013-01-30 合肥京东方光电科技有限公司 公共电极电压补偿方法、装置及时序控制器
CN104658500A (zh) * 2015-03-04 2015-05-27 京东方科技集团股份有限公司 一种公共电压的补偿方法及系统
CN105702195A (zh) * 2016-04-28 2016-06-22 京东方科技集团股份有限公司 公共电极电压补偿电路、方法、显示控制电路和显示装置
CN105741812A (zh) * 2016-05-10 2016-07-06 京东方科技集团股份有限公司 一种液晶显示器的显示方法、液晶显示器及显示装置
KR20170038399A (ko) * 2015-09-30 2017-04-07 엘지디스플레이 주식회사 공통전압 발생회로 및 이를 구비하는 표시장치
CN107464541A (zh) * 2017-09-27 2017-12-12 京东方科技集团股份有限公司 显示驱动方法、显示驱动装置和显示模组

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101311781B (zh) * 2007-05-25 2012-02-08 群康科技(深圳)有限公司 液晶显示器及其公共电压驱动方法
JP5439060B2 (ja) * 2009-06-30 2014-03-12 株式会社ジャパンディスプレイ 表示装置
KR102089249B1 (ko) * 2013-10-10 2020-03-16 엘지디스플레이 주식회사 디스플레이 장치
KR102174474B1 (ko) * 2014-01-23 2020-11-05 삼성디스플레이 주식회사 표시장치 및 그것의 구동 방법
CN206421807U (zh) * 2017-01-04 2017-08-18 昆山龙腾光电有限公司 显示面板的公共电压调节装置及显示装置
CN106710504A (zh) * 2017-01-05 2017-05-24 京东方科技集团股份有限公司 一种显示面板的驱动方法、时序控制器及显示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101082710A (zh) * 2006-06-02 2007-12-05 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
CN101739978A (zh) * 2009-11-27 2010-06-16 深圳创维－Rgb电子有限公司 自动校准液晶vcom电压值的装置及其方法
CN102903344A (zh) * 2012-09-27 2013-01-30 合肥京东方光电科技有限公司 公共电极电压补偿方法、装置及时序控制器
CN104658500A (zh) * 2015-03-04 2015-05-27 京东方科技集团股份有限公司 一种公共电压的补偿方法及系统
KR20170038399A (ko) * 2015-09-30 2017-04-07 엘지디스플레이 주식회사 공통전압 발생회로 및 이를 구비하는 표시장치
CN105702195A (zh) * 2016-04-28 2016-06-22 京东方科技集团股份有限公司 公共电极电压补偿电路、方法、显示控制电路和显示装置
CN105741812A (zh) * 2016-05-10 2016-07-06 京东方科技集团股份有限公司 一种液晶显示器的显示方法、液晶显示器及显示装置
CN107464541A (zh) * 2017-09-27 2017-12-12 京东方科技集团股份有限公司 显示驱动方法、显示驱动装置和显示模组

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CN109377960A (zh) 2019-02-22

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