CA2182647A1 - Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same - Google Patents

Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same

Info

Publication number
CA2182647A1
CA2182647A1 CA002182647A CA2182647A CA2182647A1 CA 2182647 A1 CA2182647 A1 CA 2182647A1 CA 002182647 A CA002182647 A CA 002182647A CA 2182647 A CA2182647 A CA 2182647A CA 2182647 A1 CA2182647 A1 CA 2182647A1
Authority
CA
Canada
Prior art keywords
same
electron
emitting device
electroconductive film
image
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
CA002182647A
Other languages
French (fr)
Other versions
CA2182647C (en
Inventor
Masaaki Shibata
Masato Yamanobe
Takeo Tsukamoto
Keisuke Yamamoto
Yutaka Arai
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 CA2182647A1 publication Critical patent/CA2182647A1/en
Application granted granted Critical
Publication of CA2182647C publication Critical patent/CA2182647C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/027—Manufacture of electrodes or electrode systems of cold cathodes of thin film cathodes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • 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
    • 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

Abstract

An electron-emitting device comprises a pair of oppositely disposed device electrodes and an electroconductive film electrically connecting the device electrodes and having an electron-emitting region formed as part thereof. The electroconductive film is partly or entirely covered by a metal oxide coat containing as principal ingredient with a melting point higher than that of the material of principal ingredient of the electroconductive film. The electroconductive film has also a deposited layer comprising carbon, a carbon compound or a mixture thereof.
CA002182647A 1995-08-03 1996-08-02 Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same Expired - Fee Related CA2182647C (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP7-216527 1995-08-03
JP7-216542 1995-08-03
JP21654295 1995-08-03
JP21654395 1995-08-03
JP21652795 1995-08-03
JP7-216543 1995-08-03
JP19727296A JP3174999B2 (en) 1995-08-03 1996-07-26 Electron emitting element, electron source, image forming apparatus using the same, and method of manufacturing the same
JP8-197272 1996-07-26

Publications (2)

Publication Number Publication Date
CA2182647A1 true CA2182647A1 (en) 1997-02-04
CA2182647C CA2182647C (en) 2002-09-10

Family

ID=27475865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182647A Expired - Fee Related CA2182647C (en) 1995-08-03 1996-08-02 Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same

Country Status (8)

Country Link
US (1) US6184610B1 (en)
EP (1) EP0757371B1 (en)
JP (1) JP3174999B2 (en)
KR (1) KR100191447B1 (en)
CN (1) CN1086503C (en)
AU (1) AU711404B2 (en)
CA (1) CA2182647C (en)
DE (1) DE69610751T2 (en)

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Also Published As

Publication number Publication date
EP0757371A3 (en) 1997-04-09
CN1148728A (en) 1997-04-30
JPH09102267A (en) 1997-04-15
KR19980013836A (en) 1998-05-15
AU711404B2 (en) 1999-10-14
EP0757371A2 (en) 1997-02-05
CA2182647C (en) 2002-09-10
US6184610B1 (en) 2001-02-06
EP0757371B1 (en) 2000-10-25
CN1086503C (en) 2002-06-19
AU6088496A (en) 1997-02-06
DE69610751D1 (en) 2000-11-30
JP3174999B2 (en) 2001-06-11
DE69610751T2 (en) 2001-05-03
KR100191447B1 (en) 1999-06-15

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