| abstract |
[PROBLEMS] To achieve high sensitivity, excellent dryness of a dry coating film, suppress outgassing during curing, and excellent alignment accuracy and high production when forming a solder resist for a printed wiring board, for example. Provided is a white photocurable resin composition capable of having both properties and reliability. The photocurable resin composition of the present invention comprises a photopolymerization initiator having two oxime ester groups in the molecule, a white pigment, a carboxyl group-containing resin, and a plurality of ethylenically unsaturated groups in the molecule. It has the compound which has. [Selection figure] None |