Multiple electron emission device

Details Multiple electron emission device Multiple electron emission device

1993-12-01

1996-11-19

Tokar, Michael

Coating processes

Electrical product produced

Electron emissive or suppressive

313346R, 445 24, B05D 314, H01J 113

Patent

active

055760511

ABSTRACT:
A multiple electron emission device having a substrate, a pair of opposed electrodes disposed on the substrate, and an electron emission section formed with grains between the electrodes. Selected portions of the electron emission section are coated with a conductor, semiconductor or insulating material by mask deposition or the like so as to divide the electron emission section into a dotted or linear array of electron emitting portions.

REFERENCES:
patent: 5023110 (1991-06-01), Nomura et al.
patent: 5327050 (1994-07-01), Tsukamoto et al.

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