Selectively erasable storage target with insulated web collector

Details Selectively erasable storage target with insulated web collector Selectively erasable storage target with insulated web collector

1981-02-23

1982-06-15

Demeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Storage

313398, H01J 2939, H01J 3108

Patent

active

043353282

ABSTRACT:
An improved bistable storage target structure for a cathode-ray tube includes a faceplate-supported transparent target electrode covered by a transparent insulating layer. Overlying the insulating layer is an apertured web collector electrode and a storage component of secondary emissive material formed by a plurality of phosphor deposits disposed within the web apertures. A patterned layer of insulating material is provided overlying the web electrode to isolate the phosphor deposits from the collector electrode.

REFERENCES:
patent: 3293474 (1966-12-01), Gibson, Jr.
patent: 3339099 (1967-08-01), Anderson
patent: 3594607 (1971-07-01), Frankland
patent: 3611000 (1971-10-01), Johnston
patent: 3710173 (1973-01-01), Hutchins et al.
patent: 3978366 (1976-08-01), Steele
patent: 3982150 (1976-09-01), Mossman
patent: 4139800 (1979-02-01), Ostermeier et al.
patent: 4159439 (1979-06-01), Haven et al.
patent: 4185227 (1980-01-01), Morris
patent: 4254360 (1981-03-01), Haven

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