CN101833922A - 液晶显示器栅驱动电压控制装置 - Google Patents

液晶显示器栅驱动电压控制装置 Download PDF

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Publication number
CN101833922A
CN101833922A CN200910079907A CN200910079907A CN101833922A CN 101833922 A CN101833922 A CN 101833922A CN 200910079907 A CN200910079907 A CN 200910079907A CN 200910079907 A CN200910079907 A CN 200910079907A CN 101833922 A CN101833922 A CN 101833922A
Authority
CN
China
Prior art keywords
voltage
grid driving
output terminal
liquid crystal
voltage output
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.)
Pending
Application number
CN200910079907A
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English (en)
Chinese (zh)
Inventor
金亨奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
Beijing BOE Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing BOE Optoelectronics Technology Co Ltd filed Critical Beijing BOE Optoelectronics Technology Co Ltd
Priority to CN200910079907A priority Critical patent/CN101833922A/zh
Priority to US12/722,154 priority patent/US8531445B2/en
Priority to KR1020100022309A priority patent/KR101167698B1/ko
Priority to JP2010056112A priority patent/JP5877625B2/ja
Publication of CN101833922A publication Critical patent/CN101833922A/zh
Pending legal-status Critical Current

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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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen

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)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
CN200910079907A 2009-03-12 2009-03-12 液晶显示器栅驱动电压控制装置 Pending CN101833922A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200910079907A CN101833922A (zh) 2009-03-12 2009-03-12 液晶显示器栅驱动电压控制装置
US12/722,154 US8531445B2 (en) 2009-03-12 2010-03-11 Device for controlling the gate drive voltage in liquid crystal display and influencing the turn-on voltage to have a similar ripple to a turn-off voltage
KR1020100022309A KR101167698B1 (ko) 2009-03-12 2010-03-12 액정 디스플레이에서의 게이트 구동 전압 제어장치
JP2010056112A JP5877625B2 (ja) 2009-03-12 2010-03-12 液晶ディスプレイにおけるゲート駆動電圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910079907A CN101833922A (zh) 2009-03-12 2009-03-12 液晶显示器栅驱动电压控制装置

Publications (1)

Publication Number Publication Date
CN101833922A true CN101833922A (zh) 2010-09-15

Family

ID=42717976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910079907A Pending CN101833922A (zh) 2009-03-12 2009-03-12 液晶显示器栅驱动电压控制装置

Country Status (4)

Country Link
US (1) US8531445B2 (https=)
JP (1) JP5877625B2 (https=)
KR (1) KR101167698B1 (https=)
CN (1) CN101833922A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115793302A (zh) * 2022-11-30 2023-03-14 惠科股份有限公司 公共电极输出电路、显示面板及显示装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104835467B (zh) * 2015-05-21 2017-04-05 京东方科技集团股份有限公司 一种驱动方法及其装置、显示设备
WO2019123514A1 (ja) * 2017-12-18 2019-06-27 堺ディスプレイプロダクト株式会社 表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09218388A (ja) * 1996-02-09 1997-08-19 Hosiden Corp 液晶表示装置
KR100264161B1 (ko) 1997-09-23 2000-08-16 구본준 바이패스 캐패시터 실장형 액정패널
JP4040168B2 (ja) * 1998-05-01 2008-01-30 ティーピーオー ホンコン ホールディング リミテッド 液晶表示装置
KR20020017322A (ko) * 2000-08-29 2002-03-07 윤종용 제어 신호부 구조 및 이를 포함하는 액정 표시 장치
KR100620139B1 (ko) 2003-08-01 2006-09-13 비오이 하이디스 테크놀로지 주식회사 액정 디스플레이 장치의 게이트 구동 전압 제어 방법
KR20080011896A (ko) 2006-08-01 2008-02-11 삼성전자주식회사 게이트 온 전압 발생회로와 게이트 오프 전압 발생회로 및이들을 갖는 액정표시장치
KR101329288B1 (ko) * 2007-11-13 2013-11-14 삼성디스플레이 주식회사 게이트 구동용 박막 트랜지스터 및 이를 포함하는 액정표시 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115793302A (zh) * 2022-11-30 2023-03-14 惠科股份有限公司 公共电极输出电路、显示面板及显示装置

Also Published As

Publication number Publication date
KR101167698B1 (ko) 2012-07-20
US8531445B2 (en) 2013-09-10
JP2010217892A (ja) 2010-09-30
US20100231572A1 (en) 2010-09-16
JP5877625B2 (ja) 2016-03-08
KR20100103422A (ko) 2010-09-27

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Open date: 20100915