发明名称 |
Silver halide photographic emulsion |
摘要 |
A silver halide emulsion is disclosed, comprising silver halide grains, wherein at least 50% of total grain projected area is accounted for by tabular grains having an aspect ratio of 10 to 100 and at least 50% by number of total grains is accounted for by tabular grains having at least 30 dislocation lines per grain in the fringe portion of the grain, and the emulsion contains a compound having a function of permitting injection of at least two electrons into silver halide via photoexcitation by a single photon.
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申请公布号 |
US2003162139(A1) |
申请公布日期 |
2003.08.28 |
申请号 |
US20020266482 |
申请日期 |
2002.10.08 |
申请人 |
SUZUKI KATSUHIKO;IWAI YOSHIKO |
发明人 |
SUZUKI KATSUHIKO;IWAI YOSHIKO |
分类号 |
G03C1/08;G03C1/035;G03C7/22;G03C7/30;G03C7/392;(IPC1-7):G03C1/035;G03C1/09;G03C1/047 |
主分类号 |
G03C1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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