| 摘要 |
<p>Provided are: a photocurable resin composition, which is alkali developable and has excellent resolution, which is capable of forming a cured product that has excellent (wet) heat resistance and thermal shock resistance, and which is capable of suppressing appearance defect due to discoloration caused by oxidation of a copper circuit; a dry film; a cured product of the photocurable resin composition or the dry film; and a printed wiring board which uses the cured product of the photocurable resin composition or the dry film. An alkali developable photocurable resin composition which is characterized by containing (A) a carboxyl group-containing resin, (B) a photopolymerization initiator, (C) a blue coloring agent, a black coloring agent, or a blue coloring agent and a black coloring agent, (D) a yellow coloring agent and (E) a red coloring agent.</p> |
