Electroluminescent cathode ray storage tube

Details Electroluminescent cathode ray storage tube Electroluminescent cathode ray storage tube

1978-07-10

1981-02-03

Zazworsky, John

Electric lamp and discharge devices

With temperature modifier

For lead-in-seal or stem protection

328126, 313398, 313463, 313473, 315 85, G11C 1123, G11C 1126

Patent

active

042491339

ABSTRACT:
A direct view cathode ray storage tube utilizes a thin film electroluminescent layer as a part of the target structure so that the electron beam writes information on the phosphor layer and written areas of the phosphor layer activate corresponding areas of the electroluminescent layer so that these areas are illuminated thereby visibly displaying such information which are stored by the electroluminescent layer so long as sustain pulses are applied thereto. Selective erasure of the written displayed information can also be accomplished.

REFERENCES:
patent: 3344300 (1967-09-01), Lehrer et al.
patent: 3683358 (1972-08-01), Eichelberger
patent: 3825791 (1974-07-01), Kazan
patent: 3896328 (1975-07-01), Potter
patent: 3908148 (1975-09-01), Lehrer et al.
patent: 4149108 (1979-04-01), Chang

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