发明名称 Direct positive photographic light-sensitive material
摘要 A direct positive photographic light-sensitive material comprises a support and a light-sensitive emulsion layer provided thereon which contains non-pre-fogged internal latent image type silver halide grains of a core/shell structure. The cores of the silver halide grains are treated with a spectral sensitizing dye and a chemical sensitizer.
申请公布号 US5306608(A) 申请公布日期 1994.04.26
申请号 US19920962872 申请日期 1992.10.19
申请人 FUJI PHOTO FILM CO., LTD. 发明人 KATO, KIYOKATSU
分类号 G03C1/035;G03C1/09;G03C1/12;G03C1/485;G03C7/30;(IPC1-7):G03C1/485 主分类号 G03C1/035
代理机构 代理人
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