Color pick up tube

Details Color pick up tube Color pick up tube

1975-06-26

1976-10-05

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Image pickup tube

358 46, H01J 3168, H01J 2989

Patent

active

039847217

ABSTRACT:
A color pick up tube having a target structure comprising a transparent substrate a plurality of red, green and blue optical strip filters, each having a width F, mounted interleavely on one surface of the substrate, a thin glass layer, having a thickness T, mounted on the optical strips, a plurality of optically transparent, electrically conductive strips each having a width N, laid down on the thin glass layer such that each conductive strip corresponds to a respectively different optical strip.
In order to prevent optical color cross talk, the widths F, N and the thickness T have the following relationship ##EQU1## WHERE .theta. IS THE INCIDENT ANGLE IN THE GLASS LAYER.

REFERENCES:
patent: 2898489 (1959-08-01), Weimer
patent: 3740458 (1973-06-01), Kubota

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