DE602006002199D1 - Bildverarbeitungsschaltung - Google Patents

Bildverarbeitungsschaltung

Info

Publication number
DE602006002199D1
DE602006002199D1 DE602006002199T DE602006002199T DE602006002199D1 DE 602006002199 D1 DE602006002199 D1 DE 602006002199D1 DE 602006002199 T DE602006002199 T DE 602006002199T DE 602006002199 T DE602006002199 T DE 602006002199T DE 602006002199 D1 DE602006002199 D1 DE 602006002199D1
Authority
DE
Germany
Prior art keywords
image processing
processing circuit
circuit
image
processing
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.)
Active
Application number
DE602006002199T
Other languages
English (en)
Inventor
Hisaharu Oura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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 DE602006002199D1 publication Critical patent/DE602006002199D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed
    • 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
    • G09G2320/0257—Reduction of after-image effects
    • 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
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/106—Determination of movement vectors or equivalent parameters within the image
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Image Processing (AREA)
DE602006002199T 2005-07-21 2006-07-21 Bildverarbeitungsschaltung Active DE602006002199D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005210995A JP4503507B2 (ja) 2005-07-21 2005-07-21 画像処理回路

Publications (1)

Publication Number Publication Date
DE602006002199D1 true DE602006002199D1 (de) 2008-09-25

Family

ID=37101928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006002199T Active DE602006002199D1 (de) 2005-07-21 2006-07-21 Bildverarbeitungsschaltung

Country Status (7)

Country Link
US (1) US7734108B2 (de)
EP (1) EP1746568B1 (de)
JP (1) JP4503507B2 (de)
KR (1) KR100825337B1 (de)
CN (1) CN100454966C (de)
DE (1) DE602006002199D1 (de)
TW (1) TW200708090A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101399237B1 (ko) * 2006-12-29 2014-05-28 엘지디스플레이 주식회사 액정표시장치 및 그의 구동방법
KR101393627B1 (ko) * 2007-03-02 2014-05-12 삼성디스플레이 주식회사 디스플레이장치 및 그 제어방법
JP5224988B2 (ja) * 2007-11-29 2013-07-03 株式会社ジャパンディスプレイセントラル オーバードライブ駆動回路、表示装置用ドライバｉｃ、表示装置、及び、オーバードライブ駆動方法
US20110026593A1 (en) * 2009-02-10 2011-02-03 New Wei Lee Image processing apparatus, image processing method, program and integrated circuit
JP5358482B2 (ja) 2010-02-24 2013-12-04 株式会社ルネサスエスピードライバ 表示駆動回路
US20110221762A1 (en) * 2010-03-15 2011-09-15 National Taiwan University Content-adaptive overdrive system and method for a display panel
KR20130087119A (ko) 2012-01-27 2013-08-06 삼성전자주식회사 디스플레이 드라이브 집적회로
KR101954947B1 (ko) 2012-07-18 2019-03-07 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
KR101390056B1 (ko) * 2012-07-20 2014-05-07 경희대학교 산학협력단 2차원 및 3차원 표시장치의 구동방법 및 구동장치
KR102207220B1 (ko) * 2013-09-05 2021-01-25 삼성디스플레이 주식회사 디스플레이 드라이버, 디스플레이 드라이버 구동방법 및 영상 표시 시스템
TWI571831B (zh) * 2014-01-28 2017-02-21 瑞昱半導體股份有限公司 利用過壓驅動功能進行動態影像之平滑化處理之裝置與方法
CN109147694B (zh) * 2018-09-03 2021-09-10 明基智能科技（上海）有限公司 防止画面残影的方法及显示系统
CN110189726A (zh) * 2019-07-02 2019-08-30 南京中电熊猫平板显示科技有限公司 一种液晶显示面板以及改善液晶显示面板动态画面拖尾的方法
KR20210099241A (ko) 2020-02-03 2021-08-12 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2929105B2 (ja) * 1989-07-20 1999-08-03 カシオ計算機株式会社 液晶駆動装置
JPH06334873A (ja) 1993-05-19 1994-12-02 Mitsubishi Electric Corp 静止画像の符号化方式
JP3311175B2 (ja) * 1993-11-18 2002-08-05 キヤノン株式会社 画像処理方法及びその装置
JPH0981083A (ja) * 1995-09-13 1997-03-28 Toshiba Corp 表示装置
JP4188566B2 (ja) * 2000-10-27 2008-11-26 三菱電機株式会社 液晶表示装置の駆動回路および駆動方法
JP2003084736A (ja) * 2001-06-25 2003-03-19 Nec Corp 液晶表示装置
TW514863B (en) 2001-12-14 2002-12-21 Chi Mei Electronics Corp Overdrive system and method of liquid crystal display
KR100878267B1 (ko) 2002-05-08 2009-01-13 삼성전자주식회사 액정 표시 장치
KR100545401B1 (ko) 2003-01-11 2006-01-24 (주)플렛디스 평판 디스플레이의 화질 조정 장치 및 그 방법
JP4299622B2 (ja) * 2003-09-24 2009-07-22 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置及び該液晶表示装置に用いられる駆動方法
US8049691B2 (en) * 2003-09-30 2011-11-01 Sharp Laboratories Of America, Inc. System for displaying images on a display
KR100965597B1 (ko) * 2003-12-29 2010-06-23 엘지디스플레이 주식회사 액정표시장치의 구동방법 및 구동장치
TWI240220B (en) * 2004-04-26 2005-09-21 Chunghwa Picture Tubes Ltd Image processing method for a TFT LCD

Also Published As

Publication number Publication date
TW200708090A (en) 2007-02-16
EP1746568B1 (de) 2008-08-13
EP1746568A1 (de) 2007-01-24
CN100454966C (zh) 2009-01-21
JP4503507B2 (ja) 2010-07-14
KR20070012215A (ko) 2007-01-25
CN1917573A (zh) 2007-02-21
KR100825337B1 (ko) 2008-04-28
US20070019878A1 (en) 2007-01-25
JP2007025528A (ja) 2007-02-01
US7734108B2 (en) 2010-06-08

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