TW200705356A - Noise elimination circuit of matrix display device and matrix display device using the same - Google Patents

Noise elimination circuit of matrix display device and matrix display device using the same

Info

Publication number
TW200705356A
TW200705356A TW095114107A TW95114107A TW200705356A TW 200705356 A TW200705356 A TW 200705356A TW 095114107 A TW095114107 A TW 095114107A TW 95114107 A TW95114107 A TW 95114107A TW 200705356 A TW200705356 A TW 200705356A
Authority
TW
Taiwan
Prior art keywords
counter
circuit unit
display device
signal
matrix display
Prior art date
Application number
TW095114107A
Other languages
English (en)
Chinese (zh)
Inventor
Jiro Takaki
Kazuhiro Ishiguchi
Akihiro Minami
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of TW200705356A publication Critical patent/TW200705356A/zh

Links

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
    • G09G3/3648—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

Landscapes

  • 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)
TW095114107A 2005-07-25 2006-04-20 Noise elimination circuit of matrix display device and matrix display device using the same TW200705356A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW200705356A true TW200705356A (en) 2007-02-01

Family

ID=37674244

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114107A TW200705356A (en) 2005-07-25 2006-04-20 Noise elimination circuit of matrix display device and matrix display device using the same

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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JPH01172998A (ja) * 1987-12-28 1989-07-07 Matsushita Electric Ind Co Ltd ディスプレイ制御回路
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
KR100281108B1 (ko) 1997-12-26 2001-02-01 김영환 노이즈제거장치
JPH11214964A (ja) 1998-01-21 1999-08-06 Sony Corp ノイズ除去装置
JP3516332B2 (ja) * 1998-02-20 2004-04-05 三洋電機株式会社 表示装置
KR100315011B1 (ko) * 1998-03-27 2002-02-28 주식회사 현대 디스플레이 테크놀로지 액정표시장치의모드검출회로
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
JP3555501B2 (ja) 1999-05-27 2004-08-18 三菱電機株式会社 ノイズフィルタ回路
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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
JP2002271427A (ja) 2001-03-09 2002-09-20 Ricoh Co Ltd ノイズ除去回路
JP4487437B2 (ja) * 2001-03-29 2010-06-23 三菱電機株式会社 映像信号処理装置及び映像信号処理方法
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JP4508583B2 (ja) * 2003-09-05 2010-07-21 三洋電機株式会社 液晶表示制御装置

Also Published As

Publication number Publication date
CN100583221C (zh) 2010-01-20
KR20070013203A (ko) 2007-01-30
US20070018932A1 (en) 2007-01-25
KR100802459B1 (ko) 2008-02-14
US7554534B2 (en) 2009-06-30
JP4894183B2 (ja) 2012-03-14
JP2007033659A (ja) 2007-02-08
CN1904994A (zh) 2007-01-31

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