FIELD: physics.
SUBSTANCE: proposed electron emitter is coated by material with low work function, high electron emitting properties and high reproducibility that allow eliminating differences in electron-emitting properties between electron emitters. Prior to coating material structure with low work function, metal oxide layer is produced on said structure.
EFFECT: possibility to display images with low brightness fluctuations for long time.
15 cl, 27 dwg, 8 ex
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