Line-type picture tube with light-absorbing particles mixed with

Details Line-type picture tube with light-absorbing particles mixed with Line-type picture tube with light-absorbing particles mixed with

1977-03-07

1979-01-16

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Screen

313474, H01J 2930, H01J 2928

Patent

active

041351134

ABSTRACT:
A color picture tube in which at least one of phosphor layers emitting green, blue and red lights which are deposited on the inner surface of a glass panel contains a black light-absorbing material.

REFERENCES:
patent: 2634217 (1953-04-01), Sanabria et al.
patent: 3365292 (1968-01-01), Fiore et al.
patent: 3569761 (1971-03-01), Lange
patent: 3748515 (1973-07-01), Kaplan
patent: 3812394 (1974-05-01), Kaplan

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