EP 0490536 B1 19980114 - Vacuum microelectronic field-emission device
Title (en)
Vacuum microelectronic field-emission device
Title (de)
Mikroelektronische Feldemissionsvorrichtung
Title (fr)
Dispositif d'émission de champ microélectronique
Publication
Application
Priority
- JP 6157491 A 19910326
- JP 31049191 A 19911126
- JP 33241190 A 19901128
- JP 33241290 A 19901128
Abstract (en)
[origin: EP0490536A1] A vacuum microelectronic field-emission device comprises: a substrate (1); an emitter portion (2) formed to have at least a wedge portion extending in parallel to the substrate, the emitter portion being supported by the substrate; a gate portion (4) formed a first given distance apart from the tip of the emitter portion, the gate portion being supported by the substrate, the gate portion being electrically insulated (3) from the emitter portion; and a collector portion (5) formed a second given distance apart from a tip of the emitter portion, the collector portion being supported by the substrate, the second given distance is equal to or larger than the first given distance, the collector portion being electrically insulated (3) from the emitter portion and the gate portion. <IMAGE>
IPC 1-7
IPC 8 full level
H01J 3/02 (2006.01); H01J 21/10 (2006.01)
CPC (source: EP)
H01J 3/022 (2013.01); H01J 21/105 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0490536 A1 19920617; EP 0490536 B1 19980114; DE 69128702 D1 19980219; DE 69128702 T2 19980423
DOCDB simple family (application)
EP 91311052 A 19911128; DE 69128702 T 19911128