Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Patent
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.
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patent: 3986185 (1976-10-01), Bylander
patent: 4004186 (1977-01-01), Bylander
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patent: 4098939 (1978-07-01), Kuroda et al.
patent: 4122376 (1978-10-01), Mera et al.
patent: 4223244 (1980-09-01), Kishino et al.
Morimoto Kiyoshi
Watanabe Hiroshi
DeMeo Palmer C.
Futaba Denshi Kogyo Kabushiki Kaisha
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