DE69400771D1 - Vorrichtung und Verfahren zur Bilderzeugung - Google Patents

Vorrichtung und Verfahren zur Bilderzeugung

Info

Publication number
DE69400771D1
DE69400771D1 DE69400771T DE69400771T DE69400771D1 DE 69400771 D1 DE69400771 D1 DE 69400771D1 DE 69400771 T DE69400771 T DE 69400771T DE 69400771 T DE69400771 T DE 69400771T DE 69400771 D1 DE69400771 D1 DE 69400771D1
Authority
DE
Germany
Prior art keywords
electron
image signal
modulator
gamma
electron beams
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.)
Expired - Lifetime
Application number
DE69400771T
Other languages
English (en)
Other versions
DE69400771T2 (de
Inventor
Eiji Yamaguchi
Yoshiyuki Osada
Hidetoshi Suzuki
Toshihiko Takeda
Hiroaki Toshima
Aoji Isono
Noritake Suzuki
Yasuyuki Todokoro
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
Application granted granted Critical
Publication of DE69400771D1 publication Critical patent/DE69400771D1/de
Publication of DE69400771T2 publication Critical patent/DE69400771T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/316—Cold cathodes, e.g. field-emissive cathode having an electric field parallel to the surface, e.g. thin film cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/316—Cold cathodes having an electric field parallel to the surface thereof, e.g. thin film cathodes
    • H01J2201/3165—Surface conduction emission type cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Dot-Matrix Printers And Others (AREA)
DE69400771T 1993-04-05 1994-04-05 Vorrichtung und Verfahren zur Bilderzeugung Expired - Lifetime DE69400771T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7789893 1993-04-05
JP7789993 1993-04-05
JP6056124A JPH075836A (ja) 1993-04-05 1994-03-25 画像形成装置及び画像形成方法

Publications (2)

Publication Number Publication Date
DE69400771D1 true DE69400771D1 (de) 1996-11-28
DE69400771T2 DE69400771T2 (de) 1997-03-20

Family

ID=27295808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400771T Expired - Lifetime DE69400771T2 (de) 1993-04-05 1994-04-05 Vorrichtung und Verfahren zur Bilderzeugung

Country Status (8)

Country Link
US (1) US5654607A (de)
EP (1) EP0619595B1 (de)
JP (1) JPH075836A (de)
CN (2) CN1086507C (de)
AT (1) ATE144648T1 (de)
AU (1) AU682022B2 (de)
CA (1) CA2117253C (de)
DE (1) DE69400771T2 (de)

Families Citing this family (44)

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JP3044435B2 (ja) * 1993-04-05 2000-05-22 キヤノン株式会社 電子源及び画像形成装置
CA2540606C (en) * 1993-12-27 2009-03-17 Canon Kabushiki Kaisha Electron-emitting device and method of manufacturing the same as well as electron source and image-forming apparatus
US6802752B1 (en) * 1993-12-27 2004-10-12 Canon Kabushiki Kaisha Method of manufacturing electron emitting device
US5831387A (en) 1994-05-20 1998-11-03 Canon Kabushiki Kaisha Image forming apparatus and a method for manufacturing the same
JP3311201B2 (ja) 1994-06-08 2002-08-05 キヤノン株式会社 画像形成装置
WO1996008003A1 (en) * 1994-09-07 1996-03-14 Philips Electronics N.V. Colour display device
US5996488A (en) * 1994-11-25 1999-12-07 Canon Kabushiki Kaisha Preparation of an electron source by offset printing electrodes having thickness less than 200 nm
US6473063B1 (en) * 1995-05-30 2002-10-29 Canon Kabushiki Kaisha Electron source, image-forming apparatus comprising the same and method of driving such an image-forming apparatus
US6140985A (en) * 1995-06-05 2000-10-31 Canon Kabushiki Kaisha Image display apparatus
JP3376220B2 (ja) * 1995-10-03 2003-02-10 キヤノン株式会社 画像形成装置とその製造方法
JP3279464B2 (ja) * 1995-11-08 2002-04-30 富士ゼロックス株式会社 二次元面発光レーザアレイ、およびその駆動方法および駆動装置
JPH09134147A (ja) * 1995-11-10 1997-05-20 Canon Inc マルチ電子ビーム源及びそれを用いた表示装置
JPH09292858A (ja) * 1996-04-24 1997-11-11 Futaba Corp 表示装置
GB2321335A (en) * 1997-01-16 1998-07-22 Ibm Display device
DE69821173T2 (de) * 1997-09-03 2004-07-15 Canon K.K. Elektronenemittierende Vorrichtung, Elektronenquelle und Bilderzeugungsgerät
WO1999021159A1 (en) * 1997-10-17 1999-04-29 Motorola Inc. Method for controlling brightness in a flat panel display
US6169529B1 (en) * 1998-03-30 2001-01-02 Candescent Technologies Corporation Circuit and method for controlling the color balance of a field emission display
JP2000310968A (ja) * 1999-02-23 2000-11-07 Canon Inc 画像表示装置および方法
JP3397738B2 (ja) 1999-02-25 2003-04-21 キヤノン株式会社 電子源および画像形成装置
JP2001319567A (ja) * 2000-02-28 2001-11-16 Ricoh Co Ltd 電子源基板および該電子源基板を用いた画像表示装置
JP2002156938A (ja) * 2000-11-21 2002-05-31 Canon Inc 画像表示装置およびその駆動方法
JP4986334B2 (ja) * 2001-05-07 2012-07-25 ルネサスエレクトロニクス株式会社 液晶表示装置及びその駆動方法
JP3681121B2 (ja) * 2001-06-15 2005-08-10 キヤノン株式会社 駆動回路及び表示装置
JP3647426B2 (ja) * 2001-07-31 2005-05-11 キヤノン株式会社 走査回路及び画像表示装置
JP4372401B2 (ja) 2001-12-21 2009-11-25 シャープ株式会社 補正特性決定装置、補正特性決定方法および表示装置
JP2003280615A (ja) * 2002-01-16 2003-10-02 Sharp Corp 階調表示基準電圧発生回路およびそれを用いた液晶表示装置
JP2004003935A (ja) * 2002-04-12 2004-01-08 Daicel Chem Ind Ltd 擬似移動床式クロマトグラフィー用光学異性体分離用充填剤
KR100451899B1 (ko) * 2002-06-12 2004-10-08 주식회사 엘리아테크 유기 이엘 디스플레이를 위한 전류 증폭 구동 장치
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
US6700594B1 (en) * 2002-10-17 2004-03-02 Xerox Corporation Method and arrangement for registering color images
CN100419943C (zh) * 2003-04-03 2008-09-17 清华大学 一种场发射显示装置
JP2005260849A (ja) * 2004-03-15 2005-09-22 Toshiba Corp 表示装置と表示方法
TWI250812B (en) * 2004-04-14 2006-03-01 Teco Nanotech Co Ltd Compensation structure of light-emitting brightness in field emission display
KR20050104641A (ko) * 2004-04-29 2005-11-03 삼성에스디아이 주식회사 전자 방출 표시장치
KR20050104652A (ko) * 2004-04-29 2005-11-03 삼성에스디아이 주식회사 전자 방출 표시 장치 및 그 구동 방법
JP4154422B2 (ja) 2004-12-15 2008-09-24 キヤノン株式会社 画像表示装置
JP4154423B2 (ja) 2004-12-17 2008-09-24 キヤノン株式会社 画像表示装置
KR20070120962A (ko) * 2005-04-18 2007-12-26 아사히 가라스 가부시키가이샤 전자 에미터, 필드 에미션 디스플레이 장치, 냉음극형광관, 평면형 조명 장치, 및 전자 방출 재료
KR20060114082A (ko) * 2005-04-27 2006-11-06 삼성에스디아이 주식회사 전자방출소자의 구동장치 및 그 구동방법
JP4630752B2 (ja) * 2005-07-29 2011-02-09 株式会社東芝 映像信号処理装置及び映像信号処理方法
KR100809397B1 (ko) * 2005-08-26 2008-03-05 한국전자통신연구원 급격한 금속-절연체 전이를 이용한 전자방출소자 및 이를포함하는 디스플레이
KR100832619B1 (ko) * 2005-10-11 2008-05-27 삼성전기주식회사 1판넬 광변조기의 구동 전압 제어 기능을 갖는 프로젝션제어 장치
DE102021104951A1 (de) * 2020-03-19 2021-09-23 Heidelberger Druckmaschinen Aktiengesellschaft Inline Deckweißregelung
JP2022081185A (ja) * 2020-11-19 2022-05-31 株式会社ニューフレアテクノロジー 電子放出源の動作制御方法、電子ビーム描画方法、及び電子ビーム描画装置

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US4547797A (en) * 1982-10-12 1985-10-15 Sperry Corporation Apparatus for color tracking and brightness correction for multi-gun color cathode ray tube display
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FR2656484A1 (fr) * 1989-12-22 1991-06-28 Thomson Csf Dispositif de correction de gamma des signaux video destines a un ecran de visualisation et recepteur de television comportant un ecran recevant des signaux d'un tel dispositif.
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Also Published As

Publication number Publication date
CA2117253A1 (en) 1994-10-06
EP0619595B1 (de) 1996-10-23
CA2117253C (en) 2000-01-18
CN1086507C (zh) 2002-06-19
EP0619595A1 (de) 1994-10-12
JPH075836A (ja) 1995-01-10
ATE144648T1 (de) 1996-11-15
AU5927694A (en) 1994-10-06
AU682022B2 (en) 1997-09-18
DE69400771T2 (de) 1997-03-20
CN1173381C (zh) 2004-10-27
CN1104369A (zh) 1995-06-28
US5654607A (en) 1997-08-05
CN1282976A (zh) 2001-02-07

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