SEMICONDUCTOR LIGHT-EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device which can be improved in light extraction efficiency.SOLUTION: A semiconductor device 1a includes: an installation part; a light-emitting element 10 provided on the installation part; a phosphor-containing resin 15 provided on the light-emitting element; and a transparent resin which is provided between the light-emitting element and the phosphor-containing resin and is in contact with the entire lower surface of the phosphor-containing resin. The light-emitting element provided on the installation part includes: a silicon substrate whose upper surface and side surface are covered with a light-reflecting material; and a light-emitting part provided on the silicon substrate via the light-reflecting material.