Color filter and process for producing the color filter

Details Color filter and process for producing the color filter Color filter and process for producing the color filter

1995-04-20

1996-11-19

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

430 20, 430394, 430396, 430552, 430553, G03F 900

Patent

active

055761275

ABSTRACT:
A process for producing a color filter is disclosed, which comprises the steps of (a) pattern-exposing a light-sensitive material comprising a light-transmitting substrate having thereon at least three silver halide emulsion layers, and (b) subjecting the exposed light-sensitive material to color development processing, bleaching and fixing processing, and washing processing, wherein the at least three silver halide emulsion layers (i) comprise a layer containing at least a cyan coupler, a layer containing at least a magenta coupler and a layer containing at least a yellow coupler and (ii) have different color sensitivity; and the cyan coupler is a compound represented by the following formula (I): ##STR1## A color filter produced by the above-described process is also disclosed.

REFERENCES:
patent: 5462822 (1995-10-01), Roosen et al.

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