发明名称 Silver halide photographic emulsion
摘要 A silver halide photographic emulsion comprising grains, wherein not less than 50% of the number of all the grains are occupied by silver iodebromide or silver bromochloroiodide tabular grains each meeting the requirements (i) to (iii) below: (i) a thickness is less than 0.13 mum; (ii) an equivalent-circle diameter is not less than 1.0 mum; and (iii) a silver iodide content in a fringe internal region A between a twin plane and a grain major surface is higher than a silver iodide content in a fringe internal region B between two twin planes.
申请公布号 US6902877(B2) 申请公布日期 2005.06.07
申请号 US20030374084 申请日期 2003.02.27
申请人 FUJI PHOTO FILM CO., LTD. 发明人 MARUYAMA YOICHI;FURUSAWA GENICHI
分类号 G03C1/005;(IPC1-7):G03C1/005;G03C1/494 主分类号 G03C1/005
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