TW200604984A - LCD blur reduction through frame rate control - Google Patents

LCD blur reduction through frame rate control

Info

Publication number
TW200604984A
TW200604984A TW094116815A TW94116815A TW200604984A TW 200604984 A TW200604984 A TW 200604984A TW 094116815 A TW094116815 A TW 094116815A TW 94116815 A TW94116815 A TW 94116815A TW 200604984 A TW200604984 A TW 200604984A
Authority
TW
Taiwan
Prior art keywords
frame rate
lcd
rate control
blur reduction
video stream
Prior art date
Application number
TW094116815A
Other languages
English (en)
Inventor
John Tryhub
Steve Selby
Original Assignee
Genesis Microchip 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 Genesis Microchip Inc filed Critical Genesis Microchip Inc
Publication of TW200604984A publication Critical patent/TW200604984A/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
    • 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
    • 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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • G09G2320/0261—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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • 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
TW094116815A 2004-06-14 2005-05-24 LCD blur reduction through frame rate control TW200604984A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57995404P 2004-06-14 2004-06-14
US11/021,635 US7495647B2 (en) 2004-06-14 2004-12-22 LCD blur reduction through frame rate control

Publications (1)

Publication Number Publication Date
TW200604984A true TW200604984A (en) 2006-02-01

Family

ID=34941592

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094116815A TW200604984A (en) 2004-06-14 2005-05-24 LCD blur reduction through frame rate control

Country Status (6)

Country Link
US (1) US7495647B2 (zh)
EP (1) EP1607934A3 (zh)
JP (1) JP5051983B2 (zh)
KR (1) KR20060071835A (zh)
SG (1) SG118335A1 (zh)
TW (1) TW200604984A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI424418B (zh) * 2009-09-15 2014-01-21 Chunghwa Picture Tubes Ltd 色序顯示器與相關省電方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8115728B2 (en) * 2005-03-09 2012-02-14 Sharp Laboratories Of America, Inc. Image display device with reduced flickering and blur
JP4839131B2 (ja) * 2006-05-17 2011-12-21 矢崎総業株式会社 グラフィックメータ表示装置
US8237859B2 (en) * 2007-09-14 2012-08-07 Himax Technologies Limited Method for video conversion of video stream and apparatus thereof
JP5197152B2 (ja) * 2008-05-20 2013-05-15 株式会社東芝 液晶駆動装置、液晶表示装置および駆動方法
JP2010197785A (ja) * 2009-02-26 2010-09-09 Seiko Epson Corp 画像表示装置、電子機器および画像表示方法
US20110032269A1 (en) * 2009-08-05 2011-02-10 Rastislav Lukac Automatically Resizing Demosaicked Full-Color Images Using Edge-Orientation Maps Formed In The Demosaicking Process
TWI416504B (zh) 2009-10-26 2013-11-21 Hannstar Display Corp 選擇影像處理功能的裝置及其操作方法
US20120169763A1 (en) * 2010-12-30 2012-07-05 Zebra Imaging, Inc. Preprocessing a Current Frame According to Next Frames
JP2013026727A (ja) 2011-07-19 2013-02-04 Sony Corp 表示装置および表示方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3544022B2 (ja) * 1995-03-14 2004-07-21 キヤノン株式会社 表示装置用のデータ処理装置
JPH09101765A (ja) * 1995-07-31 1997-04-15 Canon Inc 画像処理装置
WO1999057706A2 (en) 1998-05-04 1999-11-11 Koninklijke Philips Electronics N.V. Display device
JP3206547B2 (ja) * 1998-05-08 2001-09-10 日本電気株式会社 液晶表示装置
US6456266B1 (en) * 1998-06-30 2002-09-24 Canon Kabushiki Kaisha Liquid crystal display apparatus
US6519486B1 (en) * 1998-10-15 2003-02-11 Ntc Technology Inc. Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
JP3660886B2 (ja) * 2000-03-31 2005-06-15 シャープ株式会社 液晶表示装置
JP4040826B2 (ja) * 2000-06-23 2008-01-30 株式会社東芝 画像処理方法および画像表示システム
KR100623990B1 (ko) * 2000-07-27 2006-09-13 삼성전자주식회사 액정 표시 장치 및 이의 구동 방법
JP2002328664A (ja) * 2001-03-02 2002-11-15 Sharp Corp 画像表示装置
JP2003280600A (ja) * 2002-03-20 2003-10-02 Hitachi Ltd 表示装置およびその駆動方法
US7184001B2 (en) * 2002-08-02 2007-02-27 Chi Mei Optoelectronics Corp. Method and apparatus for frame processing in a liquid crystal display
JP3904524B2 (ja) * 2003-03-20 2007-04-11 シャープ株式会社 液晶表示装置およびその駆動方法
JP3767582B2 (ja) * 2003-06-24 2006-04-19 セイコーエプソン株式会社 画像表示装置、画像表示方法及び画像表示プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI424418B (zh) * 2009-09-15 2014-01-21 Chunghwa Picture Tubes Ltd 色序顯示器與相關省電方法

Also Published As

Publication number Publication date
SG118335A1 (en) 2006-01-27
KR20060071835A (ko) 2006-06-27
JP2006003893A (ja) 2006-01-05
EP1607934A2 (en) 2005-12-21
US20050285815A1 (en) 2005-12-29
EP1607934A3 (en) 2008-08-06
JP5051983B2 (ja) 2012-10-17
US7495647B2 (en) 2009-02-24

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