JP3679784B2 - 画像表示素子の変調装置および画像表示装置 - Google Patents

画像表示素子の変調装置および画像表示装置 Download PDF

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Publication number
JP3679784B2
JP3679784B2 JP2002172752A JP2002172752A JP3679784B2 JP 3679784 B2 JP3679784 B2 JP 3679784B2 JP 2002172752 A JP2002172752 A JP 2002172752A JP 2002172752 A JP2002172752 A JP 2002172752A JP 3679784 B2 JP3679784 B2 JP 3679784B2
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JP
Japan
Prior art keywords
circuit
waveform
modulation
image display
modulation signal
Prior art date
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Expired - Fee Related
Application number
JP2002172752A
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English (en)
Japanese (ja)
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JP2004020706A (ja
JP2004020706A5 (https=
Inventor
正 青木
和彦 村山
健治 篠
青児 磯野
泰彦 佐野
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 JP2002172752A priority Critical patent/JP3679784B2/ja
Priority to US10/459,434 priority patent/US7142178B2/en
Publication of JP2004020706A publication Critical patent/JP2004020706A/ja
Application granted granted Critical
Publication of JP3679784B2 publication Critical patent/JP3679784B2/ja
Publication of JP2004020706A5 publication Critical patent/JP2004020706A5/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across 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
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • 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
    • G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods

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  • Engineering & Computer Science (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)
JP2002172752A 2002-06-13 2002-06-13 画像表示素子の変調装置および画像表示装置 Expired - Fee Related JP3679784B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002172752A JP3679784B2 (ja) 2002-06-13 2002-06-13 画像表示素子の変調装置および画像表示装置
US10/459,434 US7142178B2 (en) 2002-06-13 2003-06-12 Driving device and image display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002172752A JP3679784B2 (ja) 2002-06-13 2002-06-13 画像表示素子の変調装置および画像表示装置

Publications (3)

Publication Number Publication Date
JP2004020706A JP2004020706A (ja) 2004-01-22
JP3679784B2 true JP3679784B2 (ja) 2005-08-03
JP2004020706A5 JP2004020706A5 (https=) 2005-09-22

Family

ID=31172226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002172752A Expired - Fee Related JP3679784B2 (ja) 2002-06-13 2002-06-13 画像表示素子の変調装置および画像表示装置

Country Status (2)

Country Link
US (1) US7142178B2 (https=)
JP (1) JP3679784B2 (https=)

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US20050024807A1 (en) * 2003-02-11 2005-02-03 Milan Cerovic Electric discharge weapon system
TWI259432B (en) * 2004-05-27 2006-08-01 Novatek Microelectronics Corp Source driver, source driver array, and driver with the source driver array and display with the driver
CN100428294C (zh) * 2004-06-30 2008-10-22 佳能株式会社 调制电路、驱动电路、调制信号的生成方法、图像显示装置和电视设备
JP2006106148A (ja) * 2004-09-30 2006-04-20 Toshiba Corp 表示装置及び表示方法
KR20060104840A (ko) * 2005-03-31 2006-10-09 삼성에스디아이 주식회사 전자 방출 표시장치 및 그 제어 방법
KR100907417B1 (ko) * 2007-08-08 2009-07-10 삼성에스디아이 주식회사 전자방출소자 및 이를 이용한 액정표시장치

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US4980613A (en) * 1988-02-08 1990-12-25 Matsushita Electric Industrial Co., Ltd. Flat CRT display apparatus
JP2584045B2 (ja) * 1989-02-01 1997-02-19 松下電器産業株式会社 平板型画像表示装置
US5262698A (en) * 1991-10-31 1993-11-16 Raytheon Company Compensation for field emission display irregularities
DE69314921T2 (de) * 1992-12-25 1998-03-19 Canon Kk Flüssigkristallanzeigevorrichtung
FR2708129B1 (fr) 1993-07-22 1995-09-01 Commissariat Energie Atomique Procédé et dispositif de commande d'un écran fluorescent à micropointes.
CA2418595C (en) 1993-12-27 2006-11-28 Canon Kabushiki Kaisha Electron-emitting device and method of manufacturing the same as well as electron source and image-forming apparatus
JP3251466B2 (ja) * 1994-06-13 2002-01-28 キヤノン株式会社 複数の冷陰極素子を備えた電子線発生装置、並びにその駆動方法、並びにそれを応用した画像形成装置
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JPH10326088A (ja) * 1997-03-24 1998-12-08 Ngk Insulators Ltd ディスプレイの駆動装置及びディスプレイの駆動方法
JP3414204B2 (ja) 1997-06-20 2003-06-09 三菱電機株式会社 画像表示方法及び画像表示装置
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JP3554185B2 (ja) 1998-04-03 2004-08-18 キヤノン株式会社 電子源駆動装置及びそれを用いた画像形成装置
US6506087B1 (en) * 1998-05-01 2003-01-14 Canon Kabushiki Kaisha Method and manufacturing an image forming apparatus having improved spacers
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KR100762065B1 (ko) * 1998-09-04 2007-10-01 마츠시타 덴끼 산교 가부시키가이샤 고화질과 고휘도를 표시할 수 있는 플라즈마 디스플레이패널 구동방법 및 화상 표시 장치
JP2000148081A (ja) 1998-09-04 2000-05-26 Canon Inc 電子源と前記電子源を用いた画像形成装置
JP2000155555A (ja) * 1998-09-16 2000-06-06 Canon Inc 電子放出素子の駆動方法及び、該電子放出素子を用いた電子源の駆動方法、並びに該電子源を用いた画像形成装置の駆動方法
JP3619085B2 (ja) * 1999-02-18 2005-02-09 キヤノン株式会社 画像形成装置、その製造方法及び記憶媒体
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US6952193B2 (en) * 2001-12-12 2005-10-04 Canon Kabushiki Kaisha Image display apparatus and image display methods
JP3715967B2 (ja) * 2002-06-26 2005-11-16 キヤノン株式会社 駆動装置及び駆動回路及び画像表示装置
KR100515304B1 (ko) * 2003-09-22 2005-09-15 삼성에스디아이 주식회사 플라즈마 디스플레이 패널의 구동 방법 및 플라즈마 표시장치

Also Published As

Publication number Publication date
JP2004020706A (ja) 2004-01-22
US20040032405A1 (en) 2004-02-19
US7142178B2 (en) 2006-11-28

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