| abstract |
The present invention is a resin composition having optical performance such as high refractive index, excellent in resilience and friction resistance and good adhesion to a substrate, and used as an optical member (lens) for use in a screen such as a projection TV. The present invention provides a resin composition capable of satisfying various performances and a cured product thereof. Urethane (meth) acrylate and bisphenol A type epoxy (meth) acrylate which make bisphenol A polyalkoxy diol, organic diisocyanate, and hydroxyl-containing mono (meth) acrylate react as an oligomer component, and phenoxy polyethyleneglycol as a monomer component ( It is a resin composition which contains a meta) acrylate, bisphenol A polyethoxy diol di (meth) acrylate, and a photoinitiator, and whose refractive index after resin hardening is 1.55 or more. |