Patent ID: 7824836

Claim:
A photosensitive composition comprising: a compound capable of generating an acid upon irradiation with actinic rays or radiation; a basic compound represented by the following formula (I-a); a basic compound represented by the following formula (I-b); and a surfactant represented by the following formula (II): wherein R 1 , R 2 and R 3 each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heteroaryl group, and at least one of R 1 , R 2 and R 3 have a polar group; wherein R 4 , R 5 and R 6 each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group, and all of R 4 , R 5 and R 6 have no polar group; wherein R 10 represents a hydrogen atom or an alkyl group, Rf represents a fluoroalkyl group or a fluoroalkyl-carbonyl group, and m represents an integer of from 1 to 50; and a resin soluble in an alkali developer and an acid crosslinking agent capable of crosslinking with the resin soluble in an alkali developer under an action of an acid.