Fluorescent display device

Details Fluorescent display device Fluorescent display device

1981-05-07

1984-09-18

Demeo, Palmer C.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313313, H01J 6306, H01J 1940

Patent

active

044726589

ABSTRACT:
A fluorescent display device of the type that the phosphorous luminous display is observed through an external surface of a transparent substrate. The internal surface of the anode sections composed of transparent conductive layers having phosphor layers deposited thereon. The device includes insulating layers deposited on the conductive films except the anode sections on which the phosphor layers are deposited so as to effect luminous display which is clear, distinct and free from display defects.

REFERENCES:
patent: 3201634 (1965-08-01), Wiedel et al.
patent: 3532921 (1970-10-01), Akabane et al.
patent: 3986185 (1976-10-01), Bylander
patent: 4004186 (1977-01-01), Bylander
patent: 4047072 (1977-09-01), Kishino et al.
patent: 4098939 (1978-07-01), Kuroda et al.
patent: 4122376 (1978-10-01), Mera et al.
patent: 4223244 (1980-09-01), Kishino et al.

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