Solid state storage devices and systems

Details Solid state storage devices and systems Solid state storage devices and systems

1962-03-30

1983-04-26

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Plural ray-type tube

313463, H01J 2950, H01J 3100

Patent

active

043814743

ABSTRACT:
1. A solid state storage device comprising: a luminescent screen including a continuous, crystalline, homogeneous, nongranular layer of a material consisting of one of a photoelectroluminescent phosphor and a cathodoelectroluminescent phosphor; means including a pair of electrically conducting layers in contact with opposite surfaces of said phosphor layer for establishing a unidirectional, transverse electric field therein; means directing information-containing energy upon one surface of said phosphor layer, said energy in combination with the transverse electric field being effective to produce an intensified visible light image from said screen and to form within the phosphor layer thereof a volume positive space charge latent image; and means for flooding said phosphor layer with energy less effective to produce a visible light image than said information-containing energy to cause the latent image previously formed within the phosphor layer to be displayed as a visible light image.

REFERENCES:
patent: 2402758 (1946-06-01), Leverenz
patent: 2909703 (1959-10-01), Williams
patent: 2927234 (1960-03-01), Kazan
patent: 2939029 (1960-05-01), Wahlig
patent: 2992349 (1961-07-01), Cusano
patent: 3054961 (1962-09-01), Smith
patent: 3093735 (1963-07-01), Blakewood

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