| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocurable resin composition for optical components, which is highly transparent and yet offers a high refractive index and superior heat resistance and which is suitable for such applications as an optical lens material and adhesive material between optical components.SOLUTION: A photocurable resin composition for optical components is obtained using a certain epoxy resin (A), a fluorene epoxy resin (B), and an epoxy resin hardener (C), where the certain epoxy resin has a certain biphenyl skeleton added with either CnH2n+1, H, a monovalent aromatic ring, an alcoholic hydroxyl group, or a glycidyl ether group. |
