Multistable cathode ray type storage display device

Details Multistable cathode ray type storage display device Multistable cathode ray type storage display device

1977-06-17

1979-04-10

Smith, Alfred E.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Pulse storing

313391, 313397, 313463, H01J 3106, H01J 3158

Patent

active

041491084

ABSTRACT:
A multistable or memory electron beam addressed electroluminescent display panel is provided. The display panel is electron beam activated in the presence of an A. C. field, without the need of prior art flood guns. The panel may be activated or switched by direct electron beam activation of an electroluminescent film or by electron beam induced light radiation from a cathodoluminescent layer or from an insulating layer.

REFERENCES:
patent: 3796909 (1974-03-01), Chang et al.
"Inherent Memory Effects in ZnS:Mn Thin Film EL Devices", Yamauchi et al., Int'l. Electron Devices Mtg. Digest, pp. 348-351, Dec. 1974.

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