Patent ID: 8617788

Claim:
An actinic ray-sensitive or radiation-sensitive resin composition, comprising (A) a resin capable of increasing a solubility of the resin (A) in an alkali developer by an action of an acid; (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; and (C) a resin containing at least either a fluorine atom or a silicon atom and a polarity converting group, wherein when a film having a film thickness of 100 nm is formed from the actinic ray-sensitive or radiation-sensitive resin composition, the film has a transmittance of 55 to 80% for light at a wavelength of 193 nm, wherein an ester group directly bonded to the main chain of a repeating unit is not included in the polarity converting group, wherein the resin (C) contains (câ€²) a repeating unit containing at least either a fluorine atom or a silicon atom and a polarity converting group on one side chain, and wherein the component (B) is a compound represented by the following formula (1-1) or (1-2): wherein in formula (1-1), R 13 represents a hydrogen atom, a fluorine atom, a hydroxyl group, an alkyl group, a cycloalkyl group, an alkoxy group, an alkoxycarbonyl group, or a group having a monocyclic or polycyclic cycloalkyl skeleton; R 14 represents an alkyl group, a cycloalkyl group, an alkoxy group, an alkylsulfonyl group, a cycloalkylsulfonyl group, an alkylcarbonyl group, an alkoxycarbonyl group, or an alkoxy group having a monocyclic or polycyclic cycloalkyl skeleton, and when a plurality of R 14 's are present, the plurality of R 14 's are the same or different; each R 15 independently represents an alkyl group, a cycloalkyl group or a naphthyl group, and two R 15 's may combine with each other to form a ring; l represents an integer of 0 to 2; r represents an integer of 0 to 8; and X âˆ’ represents a non-nucleophilic anion; and in formula (1-2), M represents an alkyl group, a cycloalkyl group, an aryl group or a benzyl group and when M has a ring structure, the ring structure may contain an oxygen atom, a sulfur atom, an ester bond, an amide bond or a carbon-carbon double bond; each of R 1c and R 2c independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, a halogen atom, a cyano group or an aryl group, and R 1c and R 2c may combine with each other to form a ring; each of R x and R y independently represents an alkyl group, a cycloalkyl group, a 2-oxoalkyl group, an alkoxycarbonylalkyl group, an allyl group or a vinyl group; R x and R y may combine with each other to form a ring, at least two members of M, R 1c and R 2c may combine with each other to form a ring, and the ring structure may contain a carbon-carbon double bond; and X âˆ’ represents a non-nucleophilic anion.