Electron emitting device and process for producing the same

Electric lamp and discharge devices – With positive or negative ion acceleration – Extraction or target electrode

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313346R, 313341, 427 77, H01J 114

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active

053270509

ABSTRACT:
An electron emitting device causes electron emission by a current supply in a coarse resistor film. The coarse thin resistor film is composed at least of a coarse thin silicon film.

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