To improve the developing speed by incorporating a specified compound as crown ether in at least one layer of layers at the highest sensitivity, and also incorporating a silver indobromide emulsion, in which the iodide at a percentage in a specified range is included, in the highest sensitivity layer.
A blue sensing layer is arranged far from a supporting body in comparison with an yellow filter, and a green sensing layer and a red sensing layer are arranged close to the supporting body in comparison with the yellow filter. At least one layer of the green sensing layer at the highest sensitivity and the red sensing layer at the highest sensitivity includes the compound corresponding to one of formulas I-III, and a layer at the high sensitivity includes the silver iodide bromide emulsion at 1-15% by mole of iodide content percentage. In the formulas I-III, X1 means an element of a fifth or sixth main group in the periodic system of elements, L1 is a non-substituent or substituent hydrocarbon group having at least two carbon in a main chain thereof, and the main chain has the atomic arrangement between adjacent atoms X1, or between the atom X1 and adjacent bridge head atoms L2, and L2 is independently a bridge head atom, and (n) means the numeric at 1-10.
PEETAA HANKOFUAA
HANSUUURURIHI BORUSUTO
