abstract |
A radiation-sensitive resin composition comprising:n (a) an epoxy group-containing alkali-soluble resin, or a combination of an alkali-soluble resin which may have an epoxy group and an epoxy compound, (b) 1,2-naphthoquinonediazide sulfonic acid ester, and (c) a solvent. n The above radiation-sensitive resin composition is useful as a material for forming a lens. |