CURABLE COMPOSITION, CURED PRODUCT, AND OPTICAL SEMICONDUCTOR DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a cured product that has high resistance to thermal shock or the like, and in which a crack is not caused easily also under harsh environment.SOLUTION: A curable composition includes: a compound (A) shown in formula (1); a polysiloxane (B) shown in chemical formula (2); and a hydrosilylation reaction catalyst (C). In the formula, R, Rand Reach independently denote an organic group, but at least two of all Rand Rdenote an alkenyl group.