| abstract |
[PROBLEMS] To provide a curable composition having excellent coating properties, curing with high sensitivity, excellent resolution, good pattern forming properties, wide latitude during development, and excellent adhesion to a support. To do. A photosensitive composition comprising (A) a colorant, (B) a photopolymerization initiator, (C) an alkali-soluble resin, and (D) a polyfunctional monomer having an ethylenically unsaturated bond. The photopolymerization initiator includes a biimidazole compound, a mercapto compound, and at least one compound selected from an aminobenzene derivative, an alkoxybenzene derivative, a thioxanthone derivative, and a coumarin derivative, and (D) an ethylenic compound. The polyfunctional monomer having a saturated bond includes at least one polyfunctional monomer having a hydroxyl group in the molecule and having a double bond density of 9.6 mmol / g or more and 11.5 mmol / g or less. Curable composition. [Selection figure] None |