KR100802459B1 - 매트릭스 표시장치의 노이즈 제거 회로 및 이것을 이용한매트릭스 표시장치 - Google Patents

매트릭스 표시장치의 노이즈 제거 회로 및 이것을 이용한매트릭스 표시장치 Download PDF

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KR100802459B1
KR100802459B1 KR1020060048011A KR20060048011A KR100802459B1 KR 100802459 B1 KR100802459 B1 KR 100802459B1 KR 1020060048011 A KR1020060048011 A KR 1020060048011A KR 20060048011 A KR20060048011 A KR 20060048011A KR 100802459 B1 KR100802459 B1 KR 100802459B1
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South Korea
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signal
circuit
count
counter
output
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Korean (ko)
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KR20070013203A (ko
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지로 타카키
카즈히로 이시구치
아키히로 미나미
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미쓰비시덴키 가부시키가이샤
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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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • 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
    • 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
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electronic Switches (AREA)
  • Liquid Crystal (AREA)
KR1020060048011A 2005-07-25 2006-05-29 매트릭스 표시장치의 노이즈 제거 회로 및 이것을 이용한매트릭스 표시장치 Expired - Fee Related KR100802459B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005214580A JP4894183B2 (ja) 2005-07-25 2005-07-25 ノイズ除去回路およびこれを用いたマトリックス表示装置、ならびに解像度弁別回路
JPJP-P-2005-00214580 2005-07-25

Publications (2)

Publication Number Publication Date
KR20070013203A KR20070013203A (ko) 2007-01-30
KR100802459B1 true KR100802459B1 (ko) 2008-02-14

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KR1020060048011A Expired - Fee Related KR100802459B1 (ko) 2005-07-25 2006-05-29 매트릭스 표시장치의 노이즈 제거 회로 및 이것을 이용한매트릭스 표시장치

Country Status (5)

Country Link
US (1) US7554534B2 (enExample)
JP (1) JP4894183B2 (enExample)
KR (1) KR100802459B1 (enExample)
CN (1) CN100583221C (enExample)
TW (1) TW200705356A (enExample)

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JP5161426B2 (ja) * 2006-01-31 2013-03-13 株式会社ジャパンディスプレイセントラル 表示制御装置
JP4305533B2 (ja) * 2007-03-12 2009-07-29 エプソンイメージングデバイス株式会社 表示装置
JP4903074B2 (ja) * 2007-03-27 2012-03-21 ラピスセミコンダクタ株式会社 同期信号生成回路
KR101377463B1 (ko) * 2007-05-10 2014-04-02 삼성디스플레이 주식회사 노이즈 제거회로와, 이를 구비한 게이트 구동회로 및 표시장치
US8072394B2 (en) 2007-06-01 2011-12-06 National Semiconductor Corporation Video display driver with data enable learning
KR101544916B1 (ko) * 2008-08-05 2015-08-18 삼성디스플레이 주식회사 정전기 방전 내성이 강화된 액정 표시 장치
TWI397896B (zh) * 2009-01-14 2013-06-01 Novatek Microelectronics Corp 使用單一資料致能訊號來控制顯示器時序之方法及相關時序控制電路
JP5235819B2 (ja) * 2009-08-12 2013-07-10 キヤノン株式会社 画像処理装置、画像処理方法
CN102024435B (zh) * 2009-09-22 2013-03-06 群康科技(深圳)有限公司 电压调整模块、电压调整方法及液晶显示装置
CN102034444B (zh) * 2009-09-30 2013-01-23 北京京东方光电科技有限公司 液晶显示器源驱动方法及驱动装置
JP5431907B2 (ja) * 2009-12-18 2014-03-05 ラピスセミコンダクタ株式会社 同期処理システム及び半導体集積回路
US8654259B2 (en) 2010-02-18 2014-02-18 Sharp Kabushiki Kaisha Image processing system and display device
US8687125B2 (en) 2010-05-18 2014-04-01 Sharp Kabushiki Kaisha Image processing system and display device for carrying out subtraction or addition of a pixel value of a target pixel in accordance with a value equivalent to a noise quantity
CN103997335B (zh) * 2014-05-13 2017-04-05 合肥鑫晟光电科技有限公司 时序控制器的信号频率的设定装置、方法以及显示设备
JP6425115B2 (ja) * 2014-07-03 2018-11-21 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 タイミングコントローラ及び表示装置
JP6349171B2 (ja) * 2014-07-07 2018-06-27 ローム株式会社 ノイズ除去回路、タイミングコントローラ、ディスプレイ装置、電子機器、ソースドライバの制御方法
US9379743B2 (en) * 2014-07-30 2016-06-28 Intel Corporation Method and apparatus for signal edge boosting
CN107612539B (zh) * 2017-09-30 2020-04-10 深圳市华星光电技术有限公司 一种电平转化器的时钟输入信号异常的处理方法
CN107947786A (zh) * 2017-11-16 2018-04-20 湖南工业大学 翻斗式雨量计计数脉冲产生方法
US11367390B2 (en) * 2018-12-24 2022-06-21 Novatek Microelectronics Corp. Display apparatus and method for noise reduction
JP6940535B2 (ja) * 2019-01-30 2021-09-29 ファナック株式会社 電子装置及びノイズ除去システム
US11423829B2 (en) * 2020-03-02 2022-08-23 Silicon Works Co., Ltd. Clock generating circuit for LED driving device and method for driving
TWI724840B (zh) * 2020-03-26 2021-04-11 友達光電股份有限公司 顯示面板

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Publication number Priority date Publication date Assignee Title
JPH11214964A (ja) 1998-01-21 1999-08-06 Sony Corp ノイズ除去装置
JPH11251884A (ja) 1997-12-26 1999-09-17 Lg Semicon Co Ltd ノイズ除去装置
JPH11282401A (ja) 1998-03-30 1999-10-15 Toshiba Corp 平面表示装置
KR19990076135A (ko) * 1998-03-27 1999-10-15 김영환 액정 표시 장치의 모드검출회로
JP2000209076A (ja) 1999-01-18 2000-07-28 Mitsubishi Electric Corp ノイズ検出回路
JP2000341098A (ja) 1999-05-27 2000-12-08 Mitsubishi Electric Corp ノイズフィルタ回路
JP2002271427A (ja) 2001-03-09 2002-09-20 Ricoh Co Ltd ノイズ除去回路

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JP2733664B2 (ja) * 1988-04-25 1998-03-30 富士通株式会社 マトリクス表示装置
KR0169618B1 (ko) * 1995-04-27 1999-03-20 김광호 스큐 보상 및 잡음을 제거하기 위한 영상신호 처리장치
US5835542A (en) * 1996-07-19 1998-11-10 Utek Semiconductor Corporation Digital data separator for separating data signals from clock signals in an encoded data stream
JP3516332B2 (ja) * 1998-02-20 2004-04-05 三洋電機株式会社 表示装置
KR100631112B1 (ko) * 1999-09-04 2006-10-04 엘지.필립스 엘시디 주식회사 인버젼 방식의 액정패널 구동방법 및 장치
JP2001282198A (ja) * 2000-03-31 2001-10-12 Digital Electronics Corp プログラム式表示装置の誤動作防止方法
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JP4598355B2 (ja) * 2002-10-10 2010-12-15 ソニー株式会社 ディスクドライブ装置、プリピット検出方法
JP4508583B2 (ja) * 2003-09-05 2010-07-21 三洋電機株式会社 液晶表示制御装置

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Publication number Priority date Publication date Assignee Title
JPH11251884A (ja) 1997-12-26 1999-09-17 Lg Semicon Co Ltd ノイズ除去装置
JPH11214964A (ja) 1998-01-21 1999-08-06 Sony Corp ノイズ除去装置
KR19990076135A (ko) * 1998-03-27 1999-10-15 김영환 액정 표시 장치의 모드검출회로
JPH11282401A (ja) 1998-03-30 1999-10-15 Toshiba Corp 平面表示装置
JP2000209076A (ja) 1999-01-18 2000-07-28 Mitsubishi Electric Corp ノイズ検出回路
JP2000341098A (ja) 1999-05-27 2000-12-08 Mitsubishi Electric Corp ノイズフィルタ回路
JP2002271427A (ja) 2001-03-09 2002-09-20 Ricoh Co Ltd ノイズ除去回路

Also Published As

Publication number Publication date
CN100583221C (zh) 2010-01-20
KR20070013203A (ko) 2007-01-30
US20070018932A1 (en) 2007-01-25
US7554534B2 (en) 2009-06-30
JP4894183B2 (ja) 2012-03-14
JP2007033659A (ja) 2007-02-08
TW200705356A (en) 2007-02-01
CN1904994A (zh) 2007-01-31

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