申请人:KONICA CORPORATION
公开号:EP0809139A1
公开(公告)日:1997-11-26
A silver halide photographic light sensitive material is disclosed, comprising a support having thereon a silver halide emulsion layer comprising a silver halide emulsion, wherein the silver halide emulsion comprises silver halide grains having an average iodide content of 0 to 1 mol%, at least 50% of total grain projected area is accounted for by tabular grains having an aspect ratio of 2 to 20; and the silver halide grains being spectrally sensitized with a sensitizing dye represented by the following formula (1) or (2):
本发明公开了一种卤化银感光材料,它包括一个支撑体,支撑体上有一个由卤化银乳剂组成的卤化银乳剂层,其中卤化银乳剂包括平均碘化物含量为 0 至 1 摩尔%的卤化银颗粒,长宽比为 2 至 20 的片状颗粒至少占颗粒总投影面积的 50%;卤化银颗粒用下式(1)或(2)表示的感光染料进行光谱感光: