| abstract |
Provided is an ink jet ink that is capable of forming a microlens array having excellent ink jetting properties, photocuring properties, and adhesion of a cured film to a substrate, and exhibiting high transmittance and strength. A cured film (film) comprising a specific trifunctional (meth) acrylic acid ester (A), a monofunctional (meth) acrylate (B), and a photopolymerization initiator (C) and obtained from the ink. A photocurable inkjet ink having a transmittance of 96% or more at 400 nm having a thickness of 5 μm). [Selection figure] None |