EP1814136A3 - Pompage ionique d'un écran plat à micropointes - Google Patents

Pompage ionique d'un écran plat à micropointes Download PDF

Info

Publication number
EP1814136A3
EP1814136A3 EP07102656A EP07102656A EP1814136A3 EP 1814136 A3 EP1814136 A3 EP 1814136A3 EP 07102656 A EP07102656 A EP 07102656A EP 07102656 A EP07102656 A EP 07102656A EP 1814136 A3 EP1814136 A3 EP 1814136A3
Authority
EP
European Patent Office
Prior art keywords
active
flat screen
microtips
microdots
screen
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.)
Granted
Application number
EP07102656A
Other languages
German (de)
English (en)
Other versions
EP1814136A2 (fr
EP1814136B1 (fr
Inventor
Stéphane Mougin
Lionel Rivière-Cazaux
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
Publication of EP1814136A2 publication Critical patent/EP1814136A2/fr
Publication of EP1814136A3 publication Critical patent/EP1814136A3/fr
Application granted granted Critical
Publication of EP1814136B1 publication Critical patent/EP1814136B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/16—Means for permitting pumping during operation of the tube or lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/39—Degassing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

L'invention concerne un écran plat à micropointes comportant une cathode (1) pourvue de zones actives de micropointes (2) d'émission électronique ; une anode (5) cathodoluminescente pourvue, au moins en regard desdites zones actives de micropointes, de zones actives d'éléments luminophores (16) ; une grille principale (3) d'extraction d'électrons émis par les micropointes actives (2) en direction des éléments luminophores (16) ; et, côté cathode (1), au moins une zone sacrificielle de micropointes (2') propre à être adressée, hors de périodes de fonctionnement de l'écran et indépendamment desdites zones actives.
EP07102656A 1997-06-27 1998-06-26 Pompage ionique d'un écran plat à micropointes Expired - Lifetime EP1814136B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708363A FR2765392B1 (fr) 1997-06-27 1997-06-27 Pompage ionique d'un ecran plat a micropointes
EP98410073A EP0893817B1 (fr) 1997-06-27 1998-06-26 Pompage ionique d'un écran plat à micropointes

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP98410073A Division EP0893817B1 (fr) 1997-06-27 1998-06-26 Pompage ionique d'un écran plat à micropointes
EP98410073.5 Division 1998-06-26

Publications (3)

Publication Number Publication Date
EP1814136A2 EP1814136A2 (fr) 2007-08-01
EP1814136A3 true EP1814136A3 (fr) 2007-08-15
EP1814136B1 EP1814136B1 (fr) 2010-10-06

Family

ID=9508759

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98410073A Expired - Lifetime EP0893817B1 (fr) 1997-06-27 1998-06-26 Pompage ionique d'un écran plat à micropointes
EP07102656A Expired - Lifetime EP1814136B1 (fr) 1997-06-27 1998-06-26 Pompage ionique d'un écran plat à micropointes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98410073A Expired - Lifetime EP0893817B1 (fr) 1997-06-27 1998-06-26 Pompage ionique d'un écran plat à micropointes

Country Status (5)

Country Link
US (1) US6107745A (fr)
EP (2) EP0893817B1 (fr)
JP (1) JP4011742B2 (fr)
DE (2) DE69838467T2 (fr)
FR (1) FR2765392B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070161010A1 (en) * 1998-08-04 2007-07-12 Gjerde Douglas T Methods and compositions for mutation analysis
DE10241549B4 (de) * 2002-09-05 2004-07-22 Nawotec Gmbh Orbitron-Pumpe
JP3908708B2 (ja) * 2003-09-22 2007-04-25 株式会社東芝 画像形成装置の駆動方法
JP4475646B2 (ja) * 2004-08-27 2010-06-09 キヤノン株式会社 画像表示装置
JP2006066267A (ja) * 2004-08-27 2006-03-09 Canon Inc 画像表示装置
JP4817641B2 (ja) * 2004-10-26 2011-11-16 キヤノン株式会社 画像形成装置
US20060113888A1 (en) * 2004-12-01 2006-06-01 Huai-Yuan Tseng Field emission display device with protection structure
GB2454508B (en) * 2007-11-09 2010-04-28 Microsaic Systems Ltd Electrode structures
JP2009244625A (ja) * 2008-03-31 2009-10-22 Canon Inc 画像表示装置およびその駆動方法
GB2479191B (en) * 2010-04-01 2014-03-19 Microsaic Systems Plc Microengineered multipole ion guide
GB2479190B (en) * 2010-04-01 2014-03-19 Microsaic Systems Plc Microengineered multipole rod assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063323A (en) * 1990-07-16 1991-11-05 Hughes Aircraft Company Field emitter structure providing passageways for venting of outgassed materials from active electronic area
FR2709373A1 (fr) * 1993-07-08 1995-03-03 Futaba Denshi Kogyo Kk Fixateur de gaz, dispositif fixateur de gaz et dispositif d'affichage fluorescent.
US5578900A (en) * 1995-11-01 1996-11-26 Industrial Technology Research Institute Built in ion pump for field emission display
WO1996039582A1 (fr) * 1995-06-06 1996-12-12 Color Planar Displays, Inc. Dispositif de maintien du vide pour enceintes a vide pousse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240421A (en) * 1963-01-24 1966-03-15 Itt Ion transport pump
JPS5650042A (en) * 1979-09-29 1981-05-07 Univ Tohoku Ion pump for super high vacuum
JPH04289640A (ja) * 1991-03-19 1992-10-14 Hitachi Ltd 画像表示素子
JP3430560B2 (ja) * 1993-07-08 2003-07-28 双葉電子工業株式会社 ゲッター装置及びゲッター装置を有する蛍光表示管
JP3217579B2 (ja) * 1994-03-07 2001-10-09 株式会社東芝 表示装置
JP2992927B2 (ja) * 1994-11-29 1999-12-20 キヤノン株式会社 画像形成装置
JP3183122B2 (ja) * 1995-08-31 2001-07-03 双葉電子工業株式会社 電界放出型表示素子
US5697827A (en) * 1996-01-11 1997-12-16 Rabinowitz; Mario Emissive flat panel display with improved regenerative cathode
FR2748347B1 (fr) * 1996-05-06 1998-07-24 Pixtech Sa Anode d'ecran plat de visualisation a anneau de protection
GB2321335A (en) * 1997-01-16 1998-07-22 Ibm Display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063323A (en) * 1990-07-16 1991-11-05 Hughes Aircraft Company Field emitter structure providing passageways for venting of outgassed materials from active electronic area
FR2709373A1 (fr) * 1993-07-08 1995-03-03 Futaba Denshi Kogyo Kk Fixateur de gaz, dispositif fixateur de gaz et dispositif d'affichage fluorescent.
WO1996039582A1 (fr) * 1995-06-06 1996-12-12 Color Planar Displays, Inc. Dispositif de maintien du vide pour enceintes a vide pousse
US5578900A (en) * 1995-11-01 1996-11-26 Industrial Technology Research Institute Built in ion pump for field emission display

Also Published As

Publication number Publication date
FR2765392B1 (fr) 2005-08-26
EP0893817B1 (fr) 2007-09-26
EP0893817A1 (fr) 1999-01-27
DE69838467T2 (de) 2008-06-26
EP1814136A2 (fr) 2007-08-01
JP4011742B2 (ja) 2007-11-21
JPH1125889A (ja) 1999-01-29
US6107745A (en) 2000-08-22
DE69841931D1 (de) 2010-11-18
FR2765392A1 (fr) 1998-12-31
DE69838467D1 (de) 2007-11-08
EP1814136B1 (fr) 2010-10-06

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