TWI344134B - Liquid crystal display apparatus - Google Patents

Liquid crystal display apparatus Download PDF

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Publication number
TWI344134B
TWI344134B TW92115553A TW92115553A TWI344134B TW I344134 B TWI344134 B TW I344134B TW 92115553 A TW92115553 A TW 92115553A TW 92115553 A TW92115553 A TW 92115553A TW I344134 B TWI344134 B TW I344134B
Authority
TW
Taiwan
Prior art keywords
signal
gate
clock
voltage
period
Prior art date
Application number
TW92115553A
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English (en)
Chinese (zh)
Other versions
TW200403606A (en
Inventor
Moon Seung-Hwan
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200403606A publication Critical patent/TW200403606A/zh
Application granted granted Critical
Publication of TWI344134B publication Critical patent/TWI344134B/zh

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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
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
TW92115553A 2002-08-30 2003-06-09 Liquid crystal display apparatus TWI344134B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20020052020A KR100796298B1 (ko) 2002-08-30 2002-08-30 액정표시장치

Publications (2)

Publication Number Publication Date
TW200403606A TW200403606A (en) 2004-03-01
TWI344134B true TWI344134B (en) 2011-06-21

Family

ID=36635851

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92115553A TWI344134B (en) 2002-08-30 2003-06-09 Liquid crystal display apparatus

Country Status (7)

Country Link
US (2) US7327338B2 (enExample)
JP (2) JP5232956B2 (enExample)
KR (1) KR100796298B1 (enExample)
CN (2) CN101202026B (enExample)
AU (1) AU2003253465A1 (enExample)
TW (1) TWI344134B (enExample)
WO (1) WO2004021322A2 (enExample)

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TWI330820B (en) * 2006-01-26 2010-09-21 Au Optronics Corp Flat panel display and display panel thereof
JP5128102B2 (ja) * 2006-02-23 2013-01-23 三菱電機株式会社 シフトレジスタ回路およびそれを備える画像表示装置
KR101235698B1 (ko) 2006-03-20 2013-02-21 엘지디스플레이 주식회사 액정표시장치 및 이의 화상구현방법
JP4209430B2 (ja) * 2006-05-25 2009-01-14 パナソニック株式会社 ドライバ制御装置
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CN101369400B (zh) * 2007-03-28 2010-11-10 联咏科技股份有限公司 用于显示器的驱动装置及其相关方法
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CN101409055B (zh) * 2007-10-09 2013-02-06 奇美电子股份有限公司 平面显示器及其驱动方法
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TW200941439A (en) * 2008-03-20 2009-10-01 Au Optronics Corp A gate driving module and LCD thereof
CN101556831B (zh) * 2008-04-10 2011-04-13 北京京东方光电科技有限公司 移位寄存器
CN101561597B (zh) * 2008-04-14 2011-04-27 中华映管股份有限公司 液晶面板及其驱动方法
US7872506B2 (en) * 2008-11-04 2011-01-18 Au Optronics Corporation Gate driver and method for making same
CN101740131B (zh) * 2008-11-21 2014-06-04 群创光电股份有限公司 寄存器电路及显示装置驱动电路
US7750715B2 (en) * 2008-11-28 2010-07-06 Au Optronics Corporation Charge-sharing method and device for clock signal generation
KR101420443B1 (ko) * 2008-12-23 2014-07-16 엘지디스플레이 주식회사 액정표시장치
TWI406222B (zh) * 2009-05-26 2013-08-21 Chunghwa Picture Tubes Ltd 具有輸出致能控制電路之閘極驅動器
CN102024431B (zh) 2009-09-16 2013-04-03 北京京东方光电科技有限公司 Tft-lcd驱动电路
US8519934B2 (en) * 2010-04-09 2013-08-27 Au Optronics Corporation Linear control output for gate driver
JP5839896B2 (ja) * 2010-09-09 2016-01-06 株式会社半導体エネルギー研究所 表示装置
CN202008813U (zh) * 2010-12-23 2011-10-12 北京京东方光电科技有限公司 薄膜晶体管液晶显示器的栅极驱动器、驱动电路及液晶显示器
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US8854288B2 (en) * 2011-09-06 2014-10-07 Shenzhen China Star Optoelectronics Technology Co., Ltd. Tangent angle circuit in a liquid crystal display driving system having a charging and discharging module for the scan line driving circuits
CN102314846B (zh) * 2011-09-06 2013-05-01 深圳市华星光电技术有限公司 Lcd驱动系统中的切角电路
KR101473843B1 (ko) 2012-04-25 2014-12-17 엘지디스플레이 주식회사 액정표시장치
WO2013179537A1 (ja) * 2012-05-28 2013-12-05 パナソニック液晶ディスプレイ株式会社 液晶表示装置
CN103000152B (zh) * 2012-11-29 2015-04-22 北京京东方光电科技有限公司 控制栅极线信号值方法和设备、栅极驱动电路、显示装置
KR102114155B1 (ko) * 2013-10-01 2020-05-25 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
KR102067243B1 (ko) * 2013-10-10 2020-01-17 엘지디스플레이 주식회사 표시 장치, 게이트 드라이버 및 패널
KR102281755B1 (ko) * 2014-09-16 2021-07-27 삼성디스플레이 주식회사 유기전계발광 표시장치
KR102221997B1 (ko) 2014-12-17 2021-03-03 엘지디스플레이 주식회사 게이트 구동부와 이를 포함한 표시장치
CN105301859B (zh) * 2015-11-25 2018-09-18 昆山龙腾光电有限公司 阵列基板和液晶显示装置
CN106710561B (zh) * 2017-03-08 2019-09-17 京东方科技集团股份有限公司 一种移位寄存器、栅线集成驱动电路及显示装置
KR102525544B1 (ko) * 2017-07-21 2023-04-26 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
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Also Published As

Publication number Publication date
WO2004021322A3 (en) 2006-02-23
AU2003253465A1 (en) 2004-03-19
KR20040020421A (ko) 2004-03-09
AU2003253465A8 (en) 2004-03-19
US20080036717A1 (en) 2008-02-14
JP5232956B2 (ja) 2013-07-10
CN1809862A (zh) 2006-07-26
CN101202026B (zh) 2010-12-08
TW200403606A (en) 2004-03-01
US20040041774A1 (en) 2004-03-04
CN101202026A (zh) 2008-06-18
KR100796298B1 (ko) 2008-01-21
WO2004021322A2 (en) 2004-03-11
JP2011221550A (ja) 2011-11-04
JP2006516049A (ja) 2006-06-15
US9153189B2 (en) 2015-10-06
CN100442343C (zh) 2008-12-10
US7327338B2 (en) 2008-02-05

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