Silver halide photographic material
AssigneeFuji Photo Film Co., Ltd.
InventorsYoshihiko Shibahara, Shinpei Ikenoue
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Abstract
A silver halide photographic material containing a support having provided thereon blue-sensitive, green-sensitive, and red-sensitive layers, in which at least the blue-sensitive layer is composed of at least two layers including a more sensitive layer and a less sensitive layer. The most sensitive layer of the blue-sensitive layer is a blue-sensitive layer containing an emulsion of substantially monodispersed grains, and at least one layer other than the most sensitive layer contains an emulsion containing tabular silver halide grains of about 5:1 or more in average aspect ratio. The material has superior sharpness and graininess, and is useful for color photography.
Claims12
A silver halide photographic material comprising a support having thereon a layer structure:
- BH/BM/BL/GH/GM/GL/RH/RM/RL/S
- wherein B represents a blue-sensitive layer, G represents a green-sensitive layer, R represents a red-sensitive layer, H represents the most sensitive layer, M represents a medium sensitivity layer, L represents a low sensitivity layer, and S represents a support, said BH containing a silver halide emulsion comprising substantially monodispersed silver halide grains, in which about 60% or more of all silver halide grains by weight have a size falling within the range of about +20% of the average grain size r, at least said BL containing a silver halide emulsion comprising tabular silver halide grains having an average aspect ratio of at least about 5:1, and wherein tabular silver grains are not used in RH and RL.
Dependencies are inferred from the claim text.