Flat color cathode-ray tube

Details Flat color cathode-ray tube Flat color cathode-ray tube

1985-09-16

1987-03-31

DeMeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

313466, 313471, H01J 2932, H01J 2934, H01J 2986

Patent

active

046545590

ABSTRACT:
A flat color CRT wherein a single beam emitted from an electron gun scans the inner surface of a tube wall and which includes a phosphor screen formed on the walls inner surface. The phosphor screen comprises a nonluminescent substance and phosphor index stripes with the substance interposed between the stripes. Red, green, blue primary phosphor color stripes have a sufficient thickness and are arranged repeatedly on the nonluminescent substance at a spacing in a definite relation to the phosphor index stripes.

REFERENCES:
patent: 3005125 (1961-10-01), Evans et al.
patent: 3154715 (1964-10-01), Jackson et al.
patent: 4180760 (1978-01-01), Chang
patent: 4551652 (1985-11-01), Compen et al.

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