DE69009357D1 - Elektronenemittierende Halbleitervorrichtung. - Google Patents
Elektronenemittierende Halbleitervorrichtung.Info
- Publication number
- DE69009357D1 DE69009357D1 DE69009357T DE69009357T DE69009357D1 DE 69009357 D1 DE69009357 D1 DE 69009357D1 DE 69009357 T DE69009357 T DE 69009357T DE 69009357 T DE69009357 T DE 69009357T DE 69009357 D1 DE69009357 D1 DE 69009357D1
- Authority
- DE
- Germany
- Prior art keywords
- emitting device
- electron emitting
- semiconductor electron
- semiconductor
- emitting
- 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
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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23394589A JP2820450B2 (ja) | 1989-09-07 | 1989-09-07 | 半導体電子放出素子 |
JP1233943A JPH0395825A (ja) | 1989-09-07 | 1989-09-07 | 半導体電子放出素子 |
JP2221713A JPH04102373A (ja) | 1990-08-22 | 1990-08-22 | 半導体電子放出素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69009357D1 true DE69009357D1 (de) | 1994-07-07 |
DE69009357T2 DE69009357T2 (de) | 1994-10-06 |
Family
ID=27330576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990609357 Expired - Fee Related DE69009357T2 (de) | 1989-09-07 | 1990-09-06 | Elektronenemittierende Halbleitervorrichtung. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0416626B1 (de) |
DE (1) | DE69009357T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0512988A (ja) * | 1990-10-13 | 1993-01-22 | Canon Inc | 半導体電子放出素子 |
DE102020113351A1 (de) * | 2020-05-18 | 2021-11-18 | Dbt Gmbh | Elektronenemitterstruktur, Äußerer-Photoeffekt-Emitter, Partikelsammelvorrichtung Tunnel- Flächenemitter halbleiterbasierter Direktemitter, und Flüssigkeitsionisator mit derselben, Verfahren zum Erzeugen von freien Elektronen und Verfahren zum Sammeln von Partikeln |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8400297A (nl) * | 1984-02-01 | 1985-09-02 | Philips Nv | Halfgeleiderinrichting voor het opwekken van een elektronenbundel. |
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 |
-
1990
- 1990-09-06 EP EP19900117200 patent/EP0416626B1/de not_active Expired - Lifetime
- 1990-09-06 DE DE1990609357 patent/DE69009357T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69009357T2 (de) | 1994-10-06 |
EP0416626A3 (en) | 1991-05-29 |
EP0416626A2 (de) | 1991-03-13 |
EP0416626B1 (de) | 1994-06-01 |
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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 |