Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2006-08-22
2006-08-22
Gibson, Randy W. (Department: 2841)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S309000
Reexamination Certificate
active
07095168
ABSTRACT:
An electron source forming substrate comprises an insulating material film provided on a substrate surface, where an electron-emitting device is arranged. The insulating material film contains a metallic oxide and has a vacancy, so that the vacancy suppresses diffusion of Na from a substrate thereunder, thereby electron-emitting characteristic is maintained stable without adverse effect due to Na even after long time operation.
REFERENCES:
patent: 4940916 (1990-07-01), Borel et al.
patent: 4954744 (1990-09-01), Suzuki et al.
patent: 5066883 (1991-11-01), Yoshioka et al.
patent: 5530314 (1996-06-01), Banno et al.
patent: 5594296 (1997-01-01), Mitsutake et al.
patent: 5861707 (1999-01-01), Kumar
patent: 5936343 (1999-08-01), Fushimi et al.
patent: 5986389 (1999-11-01), Tsukamoto
patent: 6208071 (2001-03-01), Nishimura et al.
patent: 6366014 (2002-04-01), Kuroda et al.
patent: 6380665 (2002-04-01), Motoi et al.
patent: 6387844 (2002-05-01), Fujishima et al.
patent: 6420825 (2002-07-01), Shinjo et al.
patent: 0850892 (1998-07-01), None
patent: 8-180801 (1996-07-01), None
patent: 10-241550 (1998-09-01), None
M.I. Elinson et al., “The Emission of Hot Electrons and The Field Emission of Electrons From Tin Oxide”, Radio Engineering and Electronic Physics, Jul. 1965, pp. 1290-1296.
H. Araki, “Electroforming and Electron Emission of Carbon Thin Films”, Journal of the Vacuum, Society of Japan, 1983, pp. 22-29 (with English-language abstract on p. 22).
G. Dittmer, “Electrical Conduction and Electron Emission of Discontinuous Thin Films”, Thin Solid Films, 9, 1972, pp. 317-328.
M. Hartwell, “Strong Electron Emission From Patterned Tin-Indium Oxide Thin Films”, IEDM, 1975, pp. 519-521.
C.A. Spindt, “Physical Properties of Thin-Film Emission Cathodes with Molybdenum Cones”, J. Applied Physics, vol. 47, No. 12, Dec. 1976, pp. 5248-5263.
J. Dyke et al., “Field Emission”, Advances in Electronics and Electron Physics, vol. VIII, 1956, pp. 89-185.
Ishiwata Kazuya
Kobayashi Fumikazu
Meguro Tadayasu
Yamada Shuji
Canon KAbushiki Kaisha
Gibson Randy W.
Phan Thanh S.
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