KR101625983B1 - 표시장치의 구동방법 및 이를 이용한 표시장치의 구동회로 - Google Patents

표시장치의 구동방법 및 이를 이용한 표시장치의 구동회로 Download PDF

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Publication number
KR101625983B1
KR101625983B1 KR1020080080064A KR20080080064A KR101625983B1 KR 101625983 B1 KR101625983 B1 KR 101625983B1 KR 1020080080064 A KR1020080080064 A KR 1020080080064A KR 20080080064 A KR20080080064 A KR 20080080064A KR 101625983 B1 KR101625983 B1 KR 101625983B1
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KR
South Korea
Prior art keywords
signal
image
value
video
difference value
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Expired - Fee Related
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KR1020080080064A
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English (en)
Korean (ko)
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KR20100021251A (ko
Inventor
신병혁
박민규
김선기
오재호
김경우
Original Assignee
삼성디스플레이 주식회사
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Priority to KR1020080080064A priority Critical patent/KR101625983B1/ko
Priority to US12/356,584 priority patent/US8797308B2/en
Priority to JP2009021314A priority patent/JP5642348B2/ja
Priority to TW098104225A priority patent/TWI476755B/zh
Priority to CN200910009584A priority patent/CN101651813A/zh
Publication of KR20100021251A publication Critical patent/KR20100021251A/ko
Priority to US14/284,073 priority patent/US20140253528A1/en
Application granted granted Critical
Publication of KR101625983B1 publication Critical patent/KR101625983B1/ko
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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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/18—Timing circuits for raster scan displays
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H04N7/0115—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • 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
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
    • 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
    • G09G2340/14—Solving problems related to the presentation of information to be displayed

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Systems (AREA)
  • Liquid Crystal (AREA)
KR1020080080064A 2008-08-14 2008-08-14 표시장치의 구동방법 및 이를 이용한 표시장치의 구동회로 Expired - Fee Related KR101625983B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020080080064A KR101625983B1 (ko) 2008-08-14 2008-08-14 표시장치의 구동방법 및 이를 이용한 표시장치의 구동회로
US12/356,584 US8797308B2 (en) 2008-08-14 2009-01-21 Method of driving display apparatus and driving circuit for display apparatus using the same
JP2009021314A JP5642348B2 (ja) 2008-08-14 2009-02-02 表示装置の駆動方法、及びこれを利用した表示装置の駆動回路
TW098104225A TWI476755B (zh) 2008-08-14 2009-02-10 驅動顯示裝置之方法及使用該方法之用於顯示裝置的驅動電路
CN200910009584A CN101651813A (zh) 2008-08-14 2009-02-24 驱动显示装置的方法以及使用该方法的显示装置驱动电路
US14/284,073 US20140253528A1 (en) 2008-08-14 2014-05-21 Method of driving display apparatus and driving circuit for display apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080080064A KR101625983B1 (ko) 2008-08-14 2008-08-14 표시장치의 구동방법 및 이를 이용한 표시장치의 구동회로

Publications (2)

Publication Number Publication Date
KR20100021251A KR20100021251A (ko) 2010-02-24
KR101625983B1 true KR101625983B1 (ko) 2016-06-14

Family

ID=41673899

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080080064A Expired - Fee Related KR101625983B1 (ko) 2008-08-14 2008-08-14 표시장치의 구동방법 및 이를 이용한 표시장치의 구동회로

Country Status (5)

Country Link
US (2) US8797308B2 (enExample)
JP (1) JP5642348B2 (enExample)
KR (1) KR101625983B1 (enExample)
CN (1) CN101651813A (enExample)
TW (1) TWI476755B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101833082B1 (ko) * 2010-04-23 2018-02-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 그 구동 방법
CN102760463A (zh) * 2011-04-27 2012-10-31 佛山市南海平板显示技术中心 一种用于视频处理的memc装置
CN102761726B (zh) * 2011-04-27 2016-02-10 佛山市南海平板显示技术中心 一种用于视频处理的memc方法
CN102761727A (zh) * 2011-04-27 2012-10-31 佛山市南海平板显示技术中心 一种用于视频处理的memc方法
CN102761725B (zh) * 2011-04-27 2016-02-17 佛山市南海平板显示技术中心 一种液晶显示器
TWI571844B (zh) * 2014-08-06 2017-02-21 財團法人資訊工業策進會 顯示系統、影像補償方法與其電腦可讀取記錄媒體
KR102783269B1 (ko) * 2019-10-21 2025-03-20 삼성디스플레이 주식회사 구동 컨트롤러 및 그것을 포함하는 표시 장치
KR20240116354A (ko) * 2023-01-20 2024-07-29 엘지디스플레이 주식회사 표시 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274282A (ja) * 2002-03-18 2003-09-26 Pioneer Electronic Corp 映像信号処理装置
JP2007288483A (ja) 2006-04-17 2007-11-01 Matsushita Electric Ind Co Ltd 画像変換装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060007A (en) * 1986-11-20 1991-10-22 Canon Kabushiki Kaisha Image blur display device
GB2272816B (en) * 1992-11-17 1996-07-24 Sony Broadcast & Communication Video signal processing
US5398071A (en) 1993-11-02 1995-03-14 Texas Instruments Incorporated Film-to-video format detection for digital television
JP3495485B2 (ja) 1995-12-19 2004-02-09 日本放送協会 画像変換装置
US6151075A (en) * 1997-06-11 2000-11-21 Lg Electronics Inc. Device and method for converting frame rate
US6111610A (en) * 1997-12-11 2000-08-29 Faroudja Laboratories, Inc. Displaying film-originated video on high frame rate monitors without motions discontinuities
US6839094B2 (en) * 2000-12-14 2005-01-04 Rgb Systems, Inc. Method and apparatus for eliminating motion artifacts from video
JP4120265B2 (ja) * 2002-05-23 2008-07-16 ソニー株式会社 信号処理装置およびその方法、並びにそのプログラム
US7197075B2 (en) * 2002-08-22 2007-03-27 Hiroshi Akimoto Method and system for video sequence real-time motion compensated temporal upsampling
JP2004302045A (ja) 2003-03-31 2004-10-28 Victor Co Of Japan Ltd 映像表示装置
JP4483501B2 (ja) 2004-09-22 2010-06-16 株式会社ニコン 静止画を動画再生するための前処理を行う画像処理装置、プログラム、および方法
KR101331709B1 (ko) * 2006-12-29 2013-11-20 포항공과대학교 산학협력단 액정 표시장치의 구동 회로
JP2010011342A (ja) 2008-06-30 2010-01-14 Toshiba Corp プルダウン信号処理装置およびプルダウン信号処理方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274282A (ja) * 2002-03-18 2003-09-26 Pioneer Electronic Corp 映像信号処理装置
JP2007288483A (ja) 2006-04-17 2007-11-01 Matsushita Electric Ind Co Ltd 画像変換装置

Also Published As

Publication number Publication date
US20100039416A1 (en) 2010-02-18
US8797308B2 (en) 2014-08-05
JP5642348B2 (ja) 2014-12-17
US20140253528A1 (en) 2014-09-11
KR20100021251A (ko) 2010-02-24
CN101651813A (zh) 2010-02-17
TWI476755B (zh) 2015-03-11
JP2010045758A (ja) 2010-02-25
TW201007694A (en) 2010-02-16

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