Silver halide light-sensitive material and color filter
AssigneeFuji Photo Film Co., Ltd.
InventorHiroyuki Hirai
Life of this patent
Estimating the term…
Abstract
A silver halide light-sensitive material comprising a support having thereon at least four silver halide emulsion layers having different color sensitivity, wherein three layers of the silver halide emulsion layers each contains a specific coupler and the other silver halide emulsion layer contains coupler(s) capable of correcting colors so as to provide a substantially black color having a transmission density of 2.5 or more when all couplers on the support are reacted. A color filter comprising blue, green, red and black parts prepared by subjecting the above-described silver halide light-sensitive material to pattern exposure, color development, bleach-fixing and water washing.
Claims8
A silver halide light-sensitive material comprising a support having thereon at least four silver halide emulsion layers each having a different color sensitivity,
- wherein three of the four silver halide emulsion layers are
- a red color forming-layer containing a yellow coupler and a magenta coupler;
- a green color forming-layer containing a yellow coupler and a cyan coupler;
- and
- a blue color forming-layer containing a magenta coupler and a cyan coupler, and
- wherein one of the at least four silver halide emulsion layers contains one or more couplers capable of correcting colors so as to provide a black color having a transmission density of 2.5 or more when all couplers on the support react,
- and wherein the order of the at least four silver halide emulsion layers is freely selected.
A silver halide light-sensitive material comprising a support having thereon at least four silver halide emulsion layers each having a different color sensitivity,
- wherein three of the four silver halide emulsion layers are
- a red color forming-layer having a unit layer containing a yellow coupler and a unit layer containing a magenta coupler;
- a green color forming-layer having a unit layer containing a yellow coupler and a unit layer containing a cyan coupler;
- and
- a blue color forming-layer having a unit layer containing a magenta coupler and a unit layer containing a cyan coupler, and
- wherein one of the at least four silver halide emulsion layers contains at least one coupler capable of correcting colors so as to provide a black color having a transmission density of 2.5 or more when all couplers on the support react,
- and wherein the order of the at least four silver halide emulsion layers is freely selected.
Dependencies are inferred from the claim text.