Patent ID: 11703758

Abstract:
A photosensitive composition for EUV light includes a predetermined resin and a photoacid generator, or includes a predetermined resin having a repeating unit having a photoacid generating group, and satisfies Requirements 1 to 3,Requirement 1: The A value determined by Formula (1) is 0.14 or more, A=([H]×0.04+[C]×1.0+[N]×2.1+[O]×3.6+[F]×5.6+[S]×1.5+[I]×39.5)/([H]×1+[C]×12+[N]×14+[O]×16+[F]×19+[S]×32+[I]×127)  Formula(1)Requirement 2: The concentration of solid contents in the photosensitive composition for EUV light is 5.0% by mass or less,Requirement 3: The content of the photoacid generator is 5% to 50% by mass with respect to the total solid content in the photosensitive composition for EUV light.