Solid-state color imaging device having a color filter array usi

Details Solid-state color imaging device having a color filter array usi Solid-state color imaging device having a color filter array usi

1980-03-06

1982-02-16

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

430245, 430510, 430511, G03C 184

Patent

active

043159788

ABSTRACT:
A color filter array for a solid-state imaging device is disclosed. The color filter array is of the "wash-off" type wherein the individual filter elements are formed by dyeing tiny islands of a dyeable composition. As a barrier layer, the color filter array of the present disclosure uses a photocrosslinkable dye-impermeable polymer. The barrier is coated over a set of filter elements. A method of making the described solid-state device is also disclosed.

REFERENCES:
patent: 3284208 (1966-11-01), Land
patent: 3833369 (1974-09-01), Chiklis
patent: 3929489 (1975-12-01), Arcesi et al.
Friedman, History of Color Photography, 1944, pp. 147-172.

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