the photosensitive resin composition of the present invention comprises an admixture of 5 to 100 weight parts of a photosensitive material having the following general formula and 100 weight parts of an alkali - soluble resin : general formula ## str1 ## where r 1 to r 8 each independently represents a hydrogen atom , a hydroxyl group , a halogen atom , an alkyl group , an alkoxyl group , an aralkyl group , an aryl group , an amino group , a monoalkylamino group , a dialkylamino group , an acylamino group , an alkylcarbamoyl group , an arylcarbamoyl group , an alkylsulfamoyl group , an arylsulfamoyl group , a carboxyl group , a cyano group , a nitro group , an acyl group , an alkyloxycarbonyl group , an aryloxycarbonyl group , an acyloxy group , or -- od , -- n -- d , and at least one of r 1 to r 8 represents -- od or -- n -- d ; r 9 to r 12 each independently represents a hydrogen atom , a lower alkyl group , or r 9 and r 10 and / or r 11 and r 12 may form a ring ; r 13 to r 14 each independently represents a hydrogen atom , a lower alkyl group , or r 13 or r 14 and any of r 15 or r 16 may form a ring , whereas at least one of r 13 to r 16 is a substitution group other than hydrogen ; and z represents an oxygen atom or a single bond .