EP 0329432 B1 19960515 - Electron emitter
Title (en)
Electron emitter
Title (de)
Elektronenemitter
Title (fr)
Emetteur d'électrons
Publication
Application
Priority
- JP 3393488 A 19880218
- JP 3393688 A 19880218
Abstract (en)
[origin: EP0329432A2] An electron emitting device, comprising; a first electrode (4) provided on a substrate; a first layer (1) provided on said electrode and capable of undergoing transition from an electrically high resistance state to a low resistance state when irradiated by a radiant ray (L); and a conductive layer (3), an insulating layer (2) and further a second electrode (5), laminated on said first layer, and an electron generator, comprising the electron emitting device, means for applying an electric field to said device, and means for irradiating a radiant ray on the device, and also a method for driving the electron emitting device are provided.
IPC 1-7
IPC 8 full level
CPC (source: EP)
H01J 1/30 (2013.01); H01J 1/34 (2013.01); H01J 2201/3423 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0329432 A2 19890823; EP 0329432 A3 19900905; EP 0329432 B1 19960515; DE 68926467 D1 19960620; DE 68926467 T2 19960919
DOCDB simple family (application)
EP 89301475 A 19890216; DE 68926467 T 19890216