| 摘要 |
PROBLEM TO BE SOLVED: To provide a white curable composition for an optical semiconductor device, wherein an optical semiconductor device using the white curable composition has luminosity that is hardly degraded even if being energized in high temperature and high humidity.SOLUTION: A white curable composition for a semiconductor device contains an epoxy compound having an epoxy group, an acid anhydride curing agent, titanium oxide, and a filler different from titanium oxide. The epoxy compound has no aromatic skeleton. Atoms constituting the epoxy compound are only three kinds of a carbon atom, an oxygen atom and a hydrogen atom. |
