JP2008070561A - 表示装置及びその制御方法 - Google Patents

表示装置及びその制御方法 Download PDF

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Publication number
JP2008070561A
JP2008070561A JP2006248573A JP2006248573A JP2008070561A JP 2008070561 A JP2008070561 A JP 2008070561A JP 2006248573 A JP2006248573 A JP 2006248573A JP 2006248573 A JP2006248573 A JP 2006248573A JP 2008070561 A JP2008070561 A JP 2008070561A
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JP
Japan
Prior art keywords
frame
data
memory
video signal
input
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.)
Pending
Application number
JP2006248573A
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English (en)
Japanese (ja)
Other versions
JP2008070561A5 (enExample
Inventor
Akihiro Ouchi
朗弘 大内
Yukihiko Sakashita
幸彦 坂下
Ryosuke Mizuno
良亮 水野
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2006248573A priority Critical patent/JP2008070561A/ja
Priority to US11/853,171 priority patent/US20080063048A1/en
Publication of JP2008070561A publication Critical patent/JP2008070561A/ja
Publication of JP2008070561A5 publication Critical patent/JP2008070561A5/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • G09G2340/16—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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/12—Frame memory handling
    • G09G2360/126—The frame memory having additional data ports, not inclusive of standard details of the output serial port of a VRAM
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2006248573A 2006-09-13 2006-09-13 表示装置及びその制御方法 Pending JP2008070561A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006248573A JP2008070561A (ja) 2006-09-13 2006-09-13 表示装置及びその制御方法
US11/853,171 US20080063048A1 (en) 2006-09-13 2007-09-11 Display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006248573A JP2008070561A (ja) 2006-09-13 2006-09-13 表示装置及びその制御方法

Publications (2)

Publication Number Publication Date
JP2008070561A true JP2008070561A (ja) 2008-03-27
JP2008070561A5 JP2008070561A5 (enExample) 2009-11-05

Family

ID=39169624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006248573A Pending JP2008070561A (ja) 2006-09-13 2006-09-13 表示装置及びその制御方法

Country Status (2)

Country Link
US (1) US20080063048A1 (enExample)
JP (1) JP2008070561A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300786A (ja) * 2008-06-13 2009-12-24 Canon Inc 表示装置およびその制御方法、プログラム、記録媒体
US8994630B2 (en) 2008-12-17 2015-03-31 Samsung Display Co., Ltd. Display, apparatus and method for driving display

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5249166B2 (ja) * 2009-10-06 2013-07-31 キヤノン株式会社 画像処理装置、画像処理方法
JP5411713B2 (ja) * 2010-01-08 2014-02-12 キヤノン株式会社 映像処理装置及び方法
KR101742182B1 (ko) * 2010-09-17 2017-06-16 삼성디스플레이 주식회사 영상 데이터 처리 방법, 및 이를 수행하는 표시 장치
JP5848543B2 (ja) 2011-08-04 2016-01-27 キヤノン株式会社 画像表示装置、画像表示方法、及びコンピュータプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07140941A (ja) * 1993-11-19 1995-06-02 Ricoh Co Ltd 液晶表示変換装置
JP2006017804A (ja) * 2004-06-30 2006-01-19 Fujitsu Display Technologies Corp 表示パネル用制御装置及びそれを有する表示装置
JP2006023379A (ja) * 2004-07-06 2006-01-26 Hitachi Displays Ltd 表示装置及びその駆動方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3305240B2 (ja) * 1997-10-23 2002-07-22 キヤノン株式会社 液晶表示パネル駆動装置と駆動方法
TW513598B (en) * 2000-03-29 2002-12-11 Sharp Kk Liquid crystal display device
KR100716093B1 (ko) * 2000-07-10 2007-05-09 가부시키가이샤 히타치세이사쿠쇼 멀티미디어 통신 단말기
JP3470095B2 (ja) * 2000-09-13 2003-11-25 株式会社アドバンスト・ディスプレイ 液晶表示装置及びその駆動用回路装置
US7142186B2 (en) * 2003-03-24 2006-11-28 Hivix Co., Ltd Method and apparatus for converting gradation data in STN LCD
KR100606974B1 (ko) * 2004-08-09 2006-08-01 엘지.필립스 엘시디 주식회사 액정 표시 장치의 구동 회로

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07140941A (ja) * 1993-11-19 1995-06-02 Ricoh Co Ltd 液晶表示変換装置
JP2006017804A (ja) * 2004-06-30 2006-01-19 Fujitsu Display Technologies Corp 表示パネル用制御装置及びそれを有する表示装置
JP2006023379A (ja) * 2004-07-06 2006-01-26 Hitachi Displays Ltd 表示装置及びその駆動方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300786A (ja) * 2008-06-13 2009-12-24 Canon Inc 表示装置およびその制御方法、プログラム、記録媒体
US8994630B2 (en) 2008-12-17 2015-03-31 Samsung Display Co., Ltd. Display, apparatus and method for driving display
KR101605153B1 (ko) * 2008-12-17 2016-03-22 삼성디스플레이 주식회사 표시장치, 표시장치용 구동장치 및 구동방법

Also Published As

Publication number Publication date
US20080063048A1 (en) 2008-03-13

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