| abstract |
The subject of the present invention is to provide a curable composition capable of forming a cured product with good solvent resistance, high refractive index, and transparency, a cured product of the curable composition, a microlens formed from the cured product of the composition, and The aforementioned cured product or microlens optical element. The present invention uses the following curable composition comprising: a sulfur-containing polymer (A) having a crosslinkable group bonded to a silicon atom, a germanium atom or a tin atom, and a sulfur-containing polymer (A) ) Multifunctional crosslinking agent (B) of a group that crosslinks the crosslinkable group possessed. |