CPC Subgroup Additional Only
H01J 2201/30423 Microengineered edge emitters
Full Title
Electrodes common to discharge tubes > Cold cathodes > Field emission cathodes > characterised by the emitter shape > Microengineered edge emitters
H01J 2201/30423 Electrodes common to discharge tubes > Cold cathodes > Field emission cathodes > characterised by the emitter shape > Microengineered edge emitters