EP0725420A3 - Dispositif générateur de faisceau d'électrons et appareil de formation d'images utilisant ce dispositif - Google Patents

Dispositif générateur de faisceau d'électrons et appareil de formation d'images utilisant ce dispositif Download PDF

Info

Publication number
EP0725420A3
EP0725420A3 EP96300688A EP96300688A EP0725420A3 EP 0725420 A3 EP0725420 A3 EP 0725420A3 EP 96300688 A EP96300688 A EP 96300688A EP 96300688 A EP96300688 A EP 96300688A EP 0725420 A3 EP0725420 A3 EP 0725420A3
Authority
EP
European Patent Office
Prior art keywords
electron
beam generating
generating apparatus
image forming
forming apparatus
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
EP96300688A
Other languages
German (de)
English (en)
Other versions
EP0725420B1 (fr
EP0725420A2 (fr
Inventor
Masahiro Fushimi
Hideaki Mitsutake
Yoshihisa Sanou
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 EP99201433A priority Critical patent/EP0948027B1/fr
Publication of EP0725420A2 publication Critical patent/EP0725420A2/fr
Publication of EP0725420A3 publication Critical patent/EP0725420A3/fr
Application granted granted Critical
Publication of EP0725420B1 publication Critical patent/EP0725420B1/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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/028—Mounting or supporting arrangements for flat panel cathode ray tubes, e.g. spacers particularly relating to electrodes
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/864—Spacers between faceplate and backplate of flat panel cathode ray tubes
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/02—Arrangements for eliminating deleterious effects
    • H01J2201/025—Arrangements for eliminating deleterious effects charging
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/864—Spacing members characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/8645—Spacing members with coatings on the lateral surfaces thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/86—Vessels
    • H01J2329/8625—Spacing members
    • H01J2329/865—Connection of the spacing members to the substrates or electrodes
    • H01J2329/8655—Conductive or resistive layers
EP19960300688 1995-02-03 1996-01-31 Dispositif générateur de faisceau d'électrons et appareil de formation d'images utilisant ce dispositif Expired - Lifetime EP0725420B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99201433A EP0948027B1 (fr) 1995-02-03 1996-01-31 Dispositif de formation d'image utilisant un dispositif générateur de faisceau d'électrons

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP1678095 1995-02-03
JP1678095 1995-02-03
JP16780/95 1995-02-03
JP54133/95 1995-03-14
JP5413395 1995-03-14
JP5413395 1995-03-14
JP9555/96 1996-01-23
JP955596A JP3320294B2 (ja) 1995-02-03 1996-01-23 電子線発生装置、及び、それを用いた画像形成装置
JP955596 1996-01-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP99201433A Division EP0948027B1 (fr) 1995-02-03 1996-01-31 Dispositif de formation d'image utilisant un dispositif générateur de faisceau d'électrons

Publications (3)

Publication Number Publication Date
EP0725420A2 EP0725420A2 (fr) 1996-08-07
EP0725420A3 true EP0725420A3 (fr) 1996-12-04
EP0725420B1 EP0725420B1 (fr) 1999-12-15

Family

ID=27278543

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19960300688 Expired - Lifetime EP0725420B1 (fr) 1995-02-03 1996-01-31 Dispositif générateur de faisceau d'électrons et appareil de formation d'images utilisant ce dispositif
EP99201433A Expired - Lifetime EP0948027B1 (fr) 1995-02-03 1996-01-31 Dispositif de formation d'image utilisant un dispositif générateur de faisceau d'électrons

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP99201433A Expired - Lifetime EP0948027B1 (fr) 1995-02-03 1996-01-31 Dispositif de formation d'image utilisant un dispositif générateur de faisceau d'électrons

Country Status (4)

Country Link
EP (2) EP0725420B1 (fr)
JP (1) JP3320294B2 (fr)
CN (1) CN1072838C (fr)
DE (2) DE69638149D1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3517474B2 (ja) 1995-03-14 2004-04-12 キヤノン株式会社 電子線発生装置及び画像形成装置
AU744766B2 (en) 1996-10-07 2002-03-07 Canon Kabushiki Kaisha Image-forming apparatus and method of driving the same
JP3234188B2 (ja) 1997-03-31 2001-12-04 キヤノン株式会社 画像形成装置とその製造方法
US6366014B1 (en) 1997-08-01 2002-04-02 Canon Kabushiki Kaisha Charge-up suppressing member, charge-up suppressing film, electron beam apparatus, and image forming apparatus
JP2000113997A (ja) * 1998-10-02 2000-04-21 Canon Inc 帯電防止膜、部材、この部材を用いた電子線装置、画像形成装置
JP3305283B2 (ja) 1998-05-01 2002-07-22 キヤノン株式会社 画像表示装置及び前記装置の制御方法
WO2000022643A1 (fr) * 1998-10-14 2000-04-20 Canon Kabushiki Kaisha Dispositif d'imagerie et son procede de production
DE60045761D1 (de) 1999-01-28 2011-05-05 Canon Kk Elektronenstrahlgerät
JP3826022B2 (ja) 2000-12-15 2006-09-27 キヤノン株式会社 配線を有する基板及び電子源及び画像表示装置
US6946655B2 (en) * 2001-11-07 2005-09-20 Applied Materials, Inc. Spot grid array electron imaging system
CN1602451A (zh) 2001-11-07 2005-03-30 应用材料有限公司 无掩膜光子电子点格栅阵列光刻机
JP2004146153A (ja) 2002-10-23 2004-05-20 Canon Inc 電子線装置
GB2404279A (en) * 2002-11-21 2005-01-26 Hitachi Ltd Display device comprising box-type spacers located on scanning electrodes
JP2004213983A (ja) * 2002-12-27 2004-07-29 Canon Inc 画像形成装置
JP2007324041A (ja) * 2006-06-02 2007-12-13 Hitachi Ltd 画像表示装置
US7626324B2 (en) 2006-12-27 2009-12-01 Canon Kabushiki Kaisha Image display apparatus
JP2008218195A (ja) 2007-03-05 2008-09-18 Canon Inc 電子源、画像表示装置及び情報表示再生装置
CN101471215B (zh) * 2007-12-29 2011-11-09 清华大学 热电子源的制备方法
CN101471212B (zh) * 2007-12-29 2010-12-08 清华大学 热发射电子器件
CN103808648B (zh) * 2013-10-17 2017-05-17 中国石油化工股份有限公司 高含硫天然气净化厂大气环境腐蚀测试装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523702A1 (fr) * 1991-07-17 1993-01-20 Canon Kabushiki Kaisha Dispositif de formation d'images
WO1994018694A1 (fr) * 1993-02-01 1994-08-18 Silicon Video Corporation Dispositif a panneau plat pourvu d'une structure interne de support et/ou d'une matrice noire en relief

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276270A (en) * 1993-03-18 1994-09-21 Ibm Spacers for flat panel displays

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523702A1 (fr) * 1991-07-17 1993-01-20 Canon Kabushiki Kaisha Dispositif de formation d'images
WO1994018694A1 (fr) * 1993-02-01 1994-08-18 Silicon Video Corporation Dispositif a panneau plat pourvu d'une structure interne de support et/ou d'une matrice noire en relief

Also Published As

Publication number Publication date
DE69638149D1 (de) 2010-04-22
CN1136174A (zh) 1996-11-20
CN1072838C (zh) 2001-10-10
EP0725420B1 (fr) 1999-12-15
JP3320294B2 (ja) 2002-09-03
JPH08315723A (ja) 1996-11-29
EP0948027B1 (fr) 2010-03-10
DE69605580D1 (de) 2000-01-20
EP0725420A2 (fr) 1996-08-07
EP0948027A2 (fr) 1999-10-06
EP0948027A3 (fr) 2000-12-20
DE69605580T2 (de) 2000-05-11

Similar Documents

Publication Publication Date Title
GB2309847B (en) Stereoscopic image generation method and apparatus thereof
EP0739029A3 (fr) Dispositif de formation d'image
EP0843863A4 (fr) Procede et dispositif de production de textures d'images
EP0725420A3 (fr) Dispositif générateur de faisceau d'électrons et appareil de formation d'images utilisant ce dispositif
GB2303772B (en) Imaging apparatus
GB9515762D0 (en) Imaging apparatus
GB2277487B (en) An image forming apparatus
AU1631195A (en) Image generating method and apparatus
EP0740452A3 (fr) Appareil de formation d'images et procédé associé
GB2301513B (en) Image Synthesis Apparatus and Image Synthesis Method
IL119439A0 (en) Methods and apparatus for enhancing image sharpness
EP0735434A3 (fr) Appareil de formation d'images
AU7001196A (en) Image generating system and method
EP0731597A3 (fr) Procédé et appareil pour la génération d'images en demi-teintes
EP0673150A3 (fr) Procédé et appareil pour la génération d'images en demi-teintes.
AU126336S (en) Image forming apparatus
EP0745910A3 (fr) Appareil de formation d'images
EP0743589A3 (fr) Méthode interactive de génération d'image et appareil interactif
EP0734154A3 (fr) Appareil de formation d'image
GB9612620D0 (en) Color image intensifier device and method for producing same
IL128184A0 (en) Image generating device and image generating method
EP0768579A3 (fr) Appareil de formation d'images
EP0751675A3 (fr) Appareil de formation d'image
GB9623606D0 (en) Apparatus and method for generating document type definition
AU127317S (en) Image forming apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19970416

17Q First examination report despatched

Effective date: 19970522

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

REF Corresponds to:

Ref document number: 69605580

Country of ref document: DE

Date of ref document: 20000120

ET Fr: translation filed
ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20090120

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090119

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090121

Year of fee payment: 14

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100801

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100801

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100131

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20130123

Year of fee payment: 18

Ref country code: DE

Payment date: 20130131

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69605580

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20140131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69605580

Country of ref document: DE

Effective date: 20140801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140131