JP4259691B2 - アクティブマトリックス液晶表示装置 - Google Patents

アクティブマトリックス液晶表示装置 Download PDF

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Publication number
JP4259691B2
JP4259691B2 JP26476299A JP26476299A JP4259691B2 JP 4259691 B2 JP4259691 B2 JP 4259691B2 JP 26476299 A JP26476299 A JP 26476299A JP 26476299 A JP26476299 A JP 26476299A JP 4259691 B2 JP4259691 B2 JP 4259691B2
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Japan
Prior art keywords
voltage
gate
line
signal
liquid crystal
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Expired - Lifetime
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JP26476299A
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English (en)
Japanese (ja)
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JP2000137247A (ja
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チャン リー ヒュン
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エルジー ディスプレイ カンパニー リミテッド
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Publication of JP2000137247A publication Critical patent/JP2000137247A/ja
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3696Generation of voltages supplied to electrode drivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3674Details of drivers for scan electrodes
    • G09G3/3677Details of drivers for scan electrodes suitable for active matrices only
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/0289Details of voltage level shifters arranged for use in a driving circuit
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/06Details of flat display driving waveforms
    • G09G2310/066Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0219Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0223Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0247Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3648Control of matrices with row and column drivers using an active matrix
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16Modifications for eliminating interference voltages or currents
    • H03K17/161Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/162Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
    • H03K17/163Soft switching
    • H03K17/164Soft switching using parallel switching arrangements

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)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP26476299A 1998-09-19 1999-09-20 アクティブマトリックス液晶表示装置 Expired - Lifetime JP4259691B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1998-38842 1998-09-19
KR19980038842 1998-09-19
KR1019990029144A KR100700415B1 (ko) 1998-09-19 1999-07-19 액티브 매트릭스 액정표시장치
KR1999-29144 1999-07-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007168308A Division JP4764856B2 (ja) 1998-09-19 2007-06-27 アクティブマトリックス液晶表示装置

Publications (2)

Publication Number Publication Date
JP2000137247A JP2000137247A (ja) 2000-05-16
JP4259691B2 true JP4259691B2 (ja) 2009-04-30

Family

ID=26634133

Family Applications (2)

Application Number Title Priority Date Filing Date
JP26476299A Expired - Lifetime JP4259691B2 (ja) 1998-09-19 1999-09-20 アクティブマトリックス液晶表示装置
JP2007168308A Expired - Lifetime JP4764856B2 (ja) 1998-09-19 2007-06-27 アクティブマトリックス液晶表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2007168308A Expired - Lifetime JP4764856B2 (ja) 1998-09-19 2007-06-27 アクティブマトリックス液晶表示装置

Country Status (5)

Country Link
JP (2) JP4259691B2 (fr)
KR (1) KR100700415B1 (fr)
DE (1) DE19944724B4 (fr)
FR (1) FR2783629B1 (fr)
GB (1) GB2341714B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI626379B (zh) 2014-09-05 2018-06-11 藍伯德股份有限公司 爪式泵

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001272654A (ja) 2000-03-28 2001-10-05 Sanyo Electric Co Ltd アクティブマトリクス型液晶表示装置
KR20020057039A (ko) * 2000-12-30 2002-07-11 주식회사 현대 디스플레이 테크놀로지 액정표시소자 및 그 구동방법
KR100799375B1 (ko) * 2001-10-10 2008-01-31 엘지.필립스 엘시디 주식회사 액정표시장치
US7050036B2 (en) * 2001-12-12 2006-05-23 Lg.Philips Lcd Co., Ltd. Shift register with a built in level shifter
KR100864921B1 (ko) * 2002-01-14 2008-10-22 엘지디스플레이 주식회사 데이터 전송 장치 및 방법
CN100412630C (zh) * 2002-07-11 2008-08-20 精工爱普生株式会社 电光器件及其驱动装置、驱动方法和电子装置
JP3659250B2 (ja) 2002-07-11 2005-06-15 セイコーエプソン株式会社 電気光学装置、電気光学装置の駆動装置、電気光学装置の駆動方法及び電子機器
US8179385B2 (en) 2002-09-17 2012-05-15 Samsung Electronics Co., Ltd. Liquid crystal display
KR100895305B1 (ko) * 2002-09-17 2009-05-07 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
KR100898787B1 (ko) * 2002-11-11 2009-05-20 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
JP4200759B2 (ja) 2002-12-27 2008-12-24 セイコーエプソン株式会社 アクティブマトリクス型液晶表示装置
KR100922788B1 (ko) * 2003-02-19 2009-10-21 엘지디스플레이 주식회사 액정표시장치 및 그의 구동방법
JP2004341353A (ja) * 2003-05-16 2004-12-02 Toshiba Matsushita Display Technology Co Ltd アクティブマトリクス型表示装置
TWI251183B (en) * 2003-05-16 2006-03-11 Toshiba Matsushita Display Tec Active matrix display device
KR100969625B1 (ko) * 2003-10-07 2010-07-14 엘지디스플레이 주식회사 스캔전압 발생장치 및 이를 이용한 액정표시장치
KR101007684B1 (ko) * 2003-12-11 2011-01-13 엘지디스플레이 주식회사 액정표시장치 및 그의 구동방법
JP4938253B2 (ja) * 2004-10-01 2012-05-23 ローム株式会社 電源回路、表示装置および携帯機器
JP4297103B2 (ja) 2005-02-17 2009-07-15 セイコーエプソン株式会社 電気光学装置及びその製造方法、並びに電子機器
KR101146382B1 (ko) 2005-06-28 2012-05-17 엘지디스플레이 주식회사 액정표시장치의 게이트전압 제어장치 및 방법
JP2007052291A (ja) * 2005-08-18 2007-03-01 Sony Corp 表示装置
CN101944346A (zh) 2005-11-04 2011-01-12 夏普株式会社 显示装置
KR101209043B1 (ko) 2006-01-26 2012-12-06 삼성디스플레이 주식회사 표시 장치의 구동 장치 및 이를 포함하는 표시 장치
KR101232051B1 (ko) * 2006-06-29 2013-02-12 엘지디스플레이 주식회사 게이트 펄스 변조신호 발생회로
KR101318005B1 (ko) * 2006-11-23 2013-10-14 엘지디스플레이 주식회사 패널 적응형 게이트 스캔 신호 변조 기능을 가지는 액정디스플레이 장치
KR101289943B1 (ko) * 2006-12-29 2013-07-26 엘지디스플레이 주식회사 액정표시장치와 그 구동방법
JP2008197279A (ja) * 2007-02-09 2008-08-28 Eastman Kodak Co アクティブマトリクス型表示装置
CN101312016B (zh) * 2007-05-22 2010-05-26 北京京东方光电科技有限公司 多级电平驱动装置
JP5206594B2 (ja) 2009-06-05 2013-06-12 富士通セミコンダクター株式会社 電圧調整回路及び表示装置駆動回路
KR101605435B1 (ko) * 2009-12-14 2016-03-23 삼성디스플레이 주식회사 표시 패널
KR101117738B1 (ko) 2010-03-10 2012-02-27 삼성모바일디스플레이주식회사 표시 장치
US8519934B2 (en) 2010-04-09 2013-08-27 Au Optronics Corporation Linear control output for gate driver
US9466252B2 (en) * 2013-09-10 2016-10-11 Innolux Corporation Partial scanning gate driver and liquid crystal display using the same
KR102175790B1 (ko) * 2014-06-30 2020-11-09 엘지디스플레이 주식회사 액정표시장치의 구동장치 및 그 구동방법

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JPH01219827A (ja) * 1988-02-29 1989-09-01 Toshiba Corp アクティブマトリックス形液晶表示装置
JPH02272490A (ja) * 1989-04-14 1990-11-07 Hitachi Ltd 液晶表示装置及び液晶表示装置用電源装置
JPH02302723A (ja) * 1989-05-17 1990-12-14 Casio Comput Co Ltd 液晶表示装置の駆動方式
JP3339696B2 (ja) * 1991-02-20 2002-10-28 株式会社東芝 液晶表示装置
EP0508628B1 (fr) * 1991-03-20 1997-06-11 Seiko Epson Corporation Méthode pour commander d'un dispositif d'affichage à cristaux liquides du type matrice active
JPH06180564A (ja) * 1992-05-14 1994-06-28 Toshiba Corp 液晶表示装置
JPH063647A (ja) * 1992-06-18 1994-01-14 Sony Corp アクティブマトリクス型液晶表示装置の駆動方法
JPH06110035A (ja) * 1992-09-28 1994-04-22 Seiko Epson Corp 液晶表示装置の駆動方法
JPH07140441A (ja) * 1993-06-25 1995-06-02 Hosiden Corp アクティブマトリックス液晶表示素子の駆動方法
JPH07134572A (ja) * 1993-11-11 1995-05-23 Nec Corp アクティブマトリクス型液晶表示装置の駆動回路
JP2894229B2 (ja) * 1995-01-13 1999-05-24 株式会社デンソー マトリクス型液晶表示装置
JPH09171170A (ja) * 1995-12-20 1997-06-30 Denso Corp マトリクス型液晶表示装置
JPH1184342A (ja) * 1997-09-04 1999-03-26 Sharp Corp 液晶表示装置およびその駆動方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI626379B (zh) 2014-09-05 2018-06-11 藍伯德股份有限公司 爪式泵

Also Published As

Publication number Publication date
JP2000137247A (ja) 2000-05-16
FR2783629B1 (fr) 2004-03-05
GB2341714B (en) 2000-11-29
JP4764856B2 (ja) 2011-09-07
GB2341714A (en) 2000-03-22
DE19944724B4 (de) 2012-07-26
KR100700415B1 (ko) 2007-03-27
DE19944724A1 (de) 2000-08-03
JP2007304613A (ja) 2007-11-22
FR2783629A1 (fr) 2000-03-24
GB9922112D0 (en) 1999-11-17
KR20000022668A (ko) 2000-04-25

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