WO2008108075A1 - 画像表示装置 - Google Patents

画像表示装置 Download PDF

Info

Publication number
WO2008108075A1
WO2008108075A1 PCT/JP2008/000393 JP2008000393W WO2008108075A1 WO 2008108075 A1 WO2008108075 A1 WO 2008108075A1 JP 2008000393 W JP2008000393 W JP 2008000393W WO 2008108075 A1 WO2008108075 A1 WO 2008108075A1
Authority
WO
WIPO (PCT)
Prior art keywords
error
display device
image display
image signal
diffusion circuit
Prior art date
Application number
PCT/JP2008/000393
Other languages
English (en)
French (fr)
Inventor
Kazuki Sawa
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to EP08720307A priority Critical patent/EP2116989A4/en
Priority to CN2008800013907A priority patent/CN101578642B/zh
Priority to JP2008539178A priority patent/JPWO2008108075A1/ja
Priority to US12/446,626 priority patent/US20100033509A1/en
Publication of WO2008108075A1 publication Critical patent/WO2008108075A1/ja

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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
    • 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
    • G09G3/2059—Display of intermediate tones using error diffusion
    • 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
    • G09G3/2059—Display of intermediate tones using error diffusion
    • G09G3/2062—Display of intermediate tones using error diffusion using error diffusion in time
    • G09G3/2066—Display of intermediate tones using error diffusion using error diffusion in time with error diffusion in both space and time
    • 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
    • G09G2310/0232—Special driving of display border areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

　画像信号を表示可能な階調数に制限するとともに制限により発生した誤差データを周辺の画素に拡散する誤差拡散回路（１２０）を備えた画像表示装置において、前記誤差拡散回路（１２０）は、前記画像信号の所定の期間にタイミング発生部（７０）から出力される誤差挿げ替え信号に基づいて、前記誤差データをあらかじめ定められた固定値データに挿げ替える誤差挿げ替え部（６０）を備える。
PCT/JP2008/000393 2007-03-01 2008-02-29 画像表示装置 WO2008108075A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08720307A EP2116989A4 (en) 2007-03-01 2008-02-29 IMAGE DISPLAY DEVICE
CN2008800013907A CN101578642B (zh) 2007-03-01 2008-02-29 图像显示装置
JP2008539178A JPWO2008108075A1 (ja) 2007-03-01 2008-02-29 画像表示装置
US12/446,626 US20100033509A1 (en) 2007-03-01 2008-02-29 Image display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-050995 2007-03-01
JP2007050995 2007-03-01

Publications (1)

Publication Number Publication Date
WO2008108075A1 true WO2008108075A1 (ja) 2008-09-12

Family

ID=39737973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000393 WO2008108075A1 (ja) 2007-03-01 2008-02-29 画像表示装置

Country Status (6)

Country Link
US (1) US20100033509A1 (ja)
EP (1) EP2116989A4 (ja)
JP (1) JPWO2008108075A1 (ja)
KR (1) KR101002510B1 (ja)
CN (1) CN101578642B (ja)
WO (1) WO2008108075A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015087631A (ja) * 2013-10-31 2015-05-07 株式会社Ｊｖｃケンウッド 液晶表示装置、駆動装置、及び駆動方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012134912A (ja) * 2010-12-24 2012-07-12 Seiko Epson Corp 画像処理装置、画像処理方法および画像処理プログラム
CN110033724A (zh) * 2019-04-19 2019-07-19 陈波 一种广告液晶显示屏缺陷自动检测系统
US11508273B2 (en) * 2020-11-12 2022-11-22 Synaptics Incorporated Built-in test of a display driver

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211063A (ja) * 1988-06-29 1990-01-16 Canon Inc 画像処理装置
JPH06334847A (ja) * 1993-05-25 1994-12-02 Canon Inc 画像処理装置及びその方法
JPH08307678A (ja) * 1995-04-27 1996-11-22 Tec Corp 画像処理装置
JPH09244576A (ja) 1996-03-07 1997-09-19 Fujitsu Ltd 画像処理装置
JP2004361885A (ja) * 2003-06-09 2004-12-24 Victor Co Of Japan Ltd 表示装置の誤差拡散処理方法
JP2006091042A (ja) * 2004-09-21 2006-04-06 Victor Co Of Japan Ltd 誤差拡散処理回路
JP2006234983A (ja) 2005-02-22 2006-09-07 Fujitsu Hitachi Plasma Display Ltd 誤差拡散処理回路、方法及びプラズマディスプレイ装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295690B1 (en) * 1987-06-19 1994-11-30 Kabushiki Kaisha Toshiba Display area control system for plasma display apparatus
JP2804686B2 (ja) * 1992-09-30 1998-09-30 三洋電機株式会社 画像情報処理方法及び画像情報処理装置
US5596349A (en) * 1992-09-30 1997-01-21 Sanyo Electric Co., Inc. Image information processor
US5701135A (en) * 1993-05-25 1997-12-23 Canon Kabushiki Kaisha Display control method and apparatus
US5747931A (en) * 1996-05-24 1998-05-05 David Sarnoff Research Center, Inc. Plasma display and method of making same
US6614413B2 (en) * 1998-04-22 2003-09-02 Pioneer Electronic Corporation Method of driving plasma display panel
JP2002082647A (ja) * 2000-09-05 2002-03-22 Hitachi Ltd 表示装置および表示方法
JP5049445B2 (ja) * 2002-03-15 2012-10-17 株式会社日立製作所 表示装置およびその駆動方法
KR100493622B1 (ko) * 2003-03-04 2005-06-10 엘지전자 주식회사 플라즈마 디스플레이 패널
JP4444623B2 (ja) * 2003-10-29 2010-03-31 富士フイルム株式会社 動画像変換装置および方法、動画像配信装置、メール中継装置並びにプログラム
KR100625464B1 (ko) * 2004-07-09 2006-09-20 엘지전자 주식회사 플라즈마 디스플레이 패널의 화상처리 방법
KR100634688B1 (ko) * 2005-01-13 2006-10-16 엘지전자 주식회사 노이즈 패턴을 이용한 에러 확산 장치 및 방법
JP2006229928A (ja) * 2005-01-18 2006-08-31 Seiko Epson Corp 画像処理装置、画像処理プログラム及び画像処理方法、印刷装置、印刷装置制御プログラム及び印刷装置制御方法、印刷用データ生成装置、印刷用データ生成プログラム及び印刷用データ生成方法、並びに表示装置、表示装置制御プログラム及び表示装置制御方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211063A (ja) * 1988-06-29 1990-01-16 Canon Inc 画像処理装置
JPH06334847A (ja) * 1993-05-25 1994-12-02 Canon Inc 画像処理装置及びその方法
JPH08307678A (ja) * 1995-04-27 1996-11-22 Tec Corp 画像処理装置
JPH09244576A (ja) 1996-03-07 1997-09-19 Fujitsu Ltd 画像処理装置
JP2004361885A (ja) * 2003-06-09 2004-12-24 Victor Co Of Japan Ltd 表示装置の誤差拡散処理方法
JP2006091042A (ja) * 2004-09-21 2006-04-06 Victor Co Of Japan Ltd 誤差拡散処理回路
JP2006234983A (ja) 2005-02-22 2006-09-07 Fujitsu Hitachi Plasma Display Ltd 誤差拡散処理回路、方法及びプラズマディスプレイ装置
US20070230813A1 (en) 2005-02-22 2007-10-04 Fujitsu Hitachi Plasma Display Limited Error diffusion processing circuit and method, and plasma display device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2116989A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015087631A (ja) * 2013-10-31 2015-05-07 株式会社Ｊｖｃケンウッド 液晶表示装置、駆動装置、及び駆動方法

Also Published As

Publication number Publication date
KR20090086223A (ko) 2009-08-11
EP2116989A4 (en) 2010-08-25
CN101578642A (zh) 2009-11-11
CN101578642B (zh) 2011-05-25
US20100033509A1 (en) 2010-02-11
JPWO2008108075A1 (ja) 2010-06-10
KR101002510B1 (ko) 2010-12-17
EP2116989A1 (en) 2009-11-11

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