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(11) | EP 0 849 630 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Process for producing color filter |
| (57) A process for producing a color filter having red, green and blue pixel patterns
and a black matrix, which process comprising the steps of: (1) providing a master
color filter having pixel patterns colored to red, green and blue, respectively, and
having a substantially colorless area corresponding to the black matrix, (2) providing
a second silver halide color light-sensitive material which comprises a transparent
substrate having thereon at least: a red-sensitive silver halide emulsion layer containing
a coupler which is sensitive to the red color of said master color filter and which
forms a red color; a green-sensitive silver halide emulsion layer containing a coupler
which is sensitive to the green color of said master color filter and which forms
a green color; and a blue-sensitive silver halide emulsion layer containing a coupler
which is sensitive to the blue color of said master color filter and which forms a
blue color; (3) one-shot exposing said second silver halide color light-sensitive
material with white light through the master color filter; and then (4) color developing
and desilvering said one-shot exposed light-sensitive material. |