发明名称 SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL USING REFLECTING SUPPORT
摘要 PURPOSE:To inhibit reduction in the sharpness of an image even when a reflecting support used has low transmission density, by regulating the transmission density of the reflecting support to <=0.8 and forming an antihalation layer at a position closer to the support than the position of a silver halide emulsion layer. CONSTITUTION:The transmission density of a reflecting support is regulated to <=0.8 and an antihalation layer is formed at a position closer to the support than the position of a silver halide emulsion layer. Any reflecting support having <=0.8 transmission density may be used as the reflecting support and superior water resistance is preferably provided to the surface. The antihalation layer absorbs light passed through the silver halide emulsion layer and prevents halation. Since the antihalation layer is closer to the reflecting support, light passed through the silver halide emulsion layer is reflected by the support but can not enter the emulsion layer again, so the sharpness of an image can be improved.
申请公布号 JPS6363036(A) 申请公布日期 1988.03.19
申请号 JP19860208521 申请日期 1986.09.04
申请人 KONICA CORP 发明人 KOMATSU HAJIME;OKAWACHI SUSUMU;TOSAKA YASUO
分类号 G03C1/76;G03C1/775;G03C1/785;G03C1/825;G03C7/00;G03C7/20;G03C7/30 主分类号 G03C1/76
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