abstract |
(A) an alkali-soluble resin, (A) an alkali-soluble resin, (A) an alkali-soluble resin, and (B) a positive-working photosensitive resin composition for spray coating, when the positive photosensitive resin composition for spray coating is applied to a substrate such as a semiconductor element mounting substrate, a ceramic substrate, (B) a compound which generates an acid by light, and (C) a solvent, and has a viscosity of 2 to 200 cP. |