Color reference CRT and method of making

Radiation imagery chemistry: process – composition – or product th – Producing cathode-ray tube or element thereof

Patent

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Details

430 25, 430 27, 430 29, G03C 500

Patent

active

052139182

ABSTRACT:
A color reference CRT of the type employing a screen of a pattern of individual phosphor elements of different color components, is produced by adjusting the screen weights of the different color components to achieve the desired reference color when the screen is scanned by an electron beam of predetermined beam current and anode potential.

REFERENCES:
patent: 4607188 (1986-08-01), Brennesholtz

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