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)
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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

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0252Improving the response speed
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435Change or adaptation of the frame rate of the video stream
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/16Determination of a pixel data signal depending on the signal applied in the previous frame
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/12Frame memory handling
    • G09G2360/126The frame memory having additional data ports, not inclusive of standard details of the output serial port of a VRAM
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/18Use of a frame buffer in a display terminal, inclusive of the display panel
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3614Control of polarity reversal in general
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry 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
WO2002005558A1 (en) * 2000-07-10 2002-01-17 Hitachi, Ltd. Multimedia communication terminal
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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