Field emission cold cathode and method for production thereof

Details Field emission cold cathode and method for production thereof Field emission cold cathode and method for production thereof

1994-03-14

1996-01-09

Snow, Walter E.

Electric lamp and discharge devices

Discharge devices having a multipointed or serrated edge...

313308, 313336, 313351, H01J 1924

Patent

active

054831180

ABSTRACT:
A field emitter cold cathode has a substrate possessing a first main surface on one side of itself and a second main surface on the other side of itself and has windows formed in itself. An emitter layer is formed on the first main surface side of the substrate, and has emitters disposed at the positions of the windows. A gate electrode layer is formed on the second main surface side of the substrate. In addition, openings are so formed as to enclose untouched the periphery of at least the leading end part of the emitters.

REFERENCES:
patent: 5150192 (1992-09-01), Greene et al.
patent: 5319279 (1994-06-01), Watanabe et al.
patent: 5367181 (1994-11-01), Yoshida
"Physical properties of thin-film field emission cathodes with molybdenum cones", Spindt et al., Journal of Applied Physics, vol. 47, No. 12, pp. 5248-5263, Dec. 1976.
"Field Emission from Submicron Emitter Arrays", Sokolich et al., IEDM 90, pp. 159-162, 1990.

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