KR101167698B1 - 액정 디스플레이에서의 게이트 구동 전압 제어장치 - Google Patents

액정 디스플레이에서의 게이트 구동 전압 제어장치 Download PDF

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Publication number
KR101167698B1
KR101167698B1 KR1020100022309A KR20100022309A KR101167698B1 KR 101167698 B1 KR101167698 B1 KR 101167698B1 KR 1020100022309 A KR1020100022309 A KR 1020100022309A KR 20100022309 A KR20100022309 A KR 20100022309A KR 101167698 B1 KR101167698 B1 KR 101167698B1
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KR
South Korea
Prior art keywords
voltage
liquid crystal
crystal display
output terminal
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.)
Expired - Fee Related
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KR1020100022309A
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English (en)
Korean (ko)
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KR20100103422A (ko
Inventor
김형규
Original Assignee
베이징 비오이 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드
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Application filed by 베이징 비오이 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 filed Critical 베이징 비오이 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드
Publication of KR20100103422A publication Critical patent/KR20100103422A/ko
Application granted granted Critical
Publication of KR101167698B1 publication Critical patent/KR101167698B1/ko
Assigned to 보에 테크놀로지 그룹 컴퍼니 리미티드 reassignment 보에 테크놀로지 그룹 컴퍼니 리미티드 권리의 일부이전등록 Assignors: 베이징 비오이 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

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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)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
KR1020100022309A 2009-03-12 2010-03-12 액정 디스플레이에서의 게이트 구동 전압 제어장치 Expired - Fee Related KR101167698B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910079907.0 2009-03-12
CN200910079907A CN101833922A (zh) 2009-03-12 2009-03-12 液晶显示器栅驱动电压控制装置

Publications (2)

Publication Number Publication Date
KR20100103422A KR20100103422A (ko) 2010-09-27
KR101167698B1 true KR101167698B1 (ko) 2012-07-20

Family

ID=42717976

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100022309A Expired - Fee Related KR101167698B1 (ko) 2009-03-12 2010-03-12 액정 디스플레이에서의 게이트 구동 전압 제어장치

Country Status (4)

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

Families Citing this family (3)

* 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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100264161B1 (ko) 1997-09-23 2000-08-16 구본준 바이패스 캐패시터 실장형 액정패널
KR100620139B1 (ko) * 2003-08-01 2006-09-13 비오이 하이디스 테크놀로지 주식회사 액정 디스플레이 장치의 게이트 구동 전압 제어 방법

Family Cites Families (5)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100264161B1 (ko) 1997-09-23 2000-08-16 구본준 바이패스 캐패시터 실장형 액정패널
KR100620139B1 (ko) * 2003-08-01 2006-09-13 비오이 하이디스 테크놀로지 주식회사 액정 디스플레이 장치의 게이트 구동 전압 제어 방법

Also Published As

Publication number Publication date
US8531445B2 (en) 2013-09-10
JP2010217892A (ja) 2010-09-30
CN101833922A (zh) 2010-09-15
US20100231572A1 (en) 2010-09-16
JP5877625B2 (ja) 2016-03-08
KR20100103422A (ko) 2010-09-27

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