DE69220823T2 - Halbleiter-Elektronenemissionseinrichtung - Google Patents

Halbleiter-Elektronenemissionseinrichtung

Info

Publication number
DE69220823T2
DE69220823T2 DE69220823T DE69220823T DE69220823T2 DE 69220823 T2 DE69220823 T2 DE 69220823T2 DE 69220823 T DE69220823 T DE 69220823T DE 69220823 T DE69220823 T DE 69220823T DE 69220823 T2 DE69220823 T2 DE 69220823T2
Authority
DE
Germany
Prior art keywords
type semiconductor
semiconductor region
high density
density
electron emission
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 - Fee Related
Application number
DE69220823T
Other languages
English (en)
Other versions
DE69220823D1 (de
Inventor
Nobuo Watanabe
Norio Kaneko
Masahiko Okunuki
Takeo Tsukamoto
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
Priority claimed from JP4557991A external-priority patent/JP3135070B2/ja
Priority claimed from JP5559791A external-priority patent/JP3137267B2/ja
Priority claimed from JP23445691A external-priority patent/JPH0574330A/ja
Priority claimed from JP23445791A external-priority patent/JPH0574331A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69220823D1 publication Critical patent/DE69220823D1/de
Publication of DE69220823T2 publication Critical patent/DE69220823T2/de
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
    • 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
    • H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers

Landscapes

  • Cold Cathode And The Manufacture (AREA)
  • Electrodes Of Semiconductors (AREA)
DE69220823T 1991-02-20 1992-02-19 Halbleiter-Elektronenemissionseinrichtung Expired - Fee Related DE69220823T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4557991A JP3135070B2 (ja) 1991-02-20 1991-02-20 半導体電子放出素子
JP5559791A JP3137267B2 (ja) 1991-02-28 1991-02-28 半導体電子放出素子
JP23445691A JPH0574330A (ja) 1991-09-13 1991-09-13 半導体電子放出素子
JP23445791A JPH0574331A (ja) 1991-09-13 1991-09-13 半導体電子放出素子

Publications (2)

Publication Number Publication Date
DE69220823D1 DE69220823D1 (de) 1997-08-21
DE69220823T2 true DE69220823T2 (de) 1998-01-22

Family

ID=27461730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220823T Expired - Fee Related DE69220823T2 (de) 1991-02-20 1992-02-19 Halbleiter-Elektronenemissionseinrichtung

Country Status (3)

Country Link
EP (1) EP0504603B1 (de)
AT (1) ATE155610T1 (de)
DE (1) DE69220823T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065050A1 (en) 1998-06-11 1999-12-16 Petr Viscor Planar electron emitter (pee)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL184589C (nl) * 1979-07-13 1989-09-01 Philips Nv Halfgeleiderinrichting voor het opwekken van een elektronenbundel en werkwijze voor het vervaardigen van een dergelijke halfgeleiderinrichting.
NL8600675A (nl) * 1986-03-17 1987-10-16 Philips Nv Halfgeleiderinrichting voor het opwekken van een elektronenstroom.
JP2788243B2 (ja) * 1988-02-27 1998-08-20 キヤノン株式会社 半導体電子放出素子及び半導体電子放出装置

Also Published As

Publication number Publication date
EP0504603A1 (de) 1992-09-23
DE69220823D1 (de) 1997-08-21
EP0504603B1 (de) 1997-07-16
ATE155610T1 (de) 1997-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee