GaN-based compound semiconductor light emitting device

摘要

A GaN-based compound semiconductor light emitting device is provided. The semiconductor light emitting device includes a substrate; an n-type semiconductor layer formed on the substrate; an active layer formed on a first region of the n-type semiconductor layer; a p-type semiconductor layer formed on the active layer; a p-type electrode formed on the p-type semiconductor layer; an n-type electrode formed on a second region separated from the first region of the n-type semiconductor layer; a dielectric layer formed on a sidewall of a stack comprising the p-type semiconductor layer, the active layer, and the n-type semiconductor layer; and a reflective layer formed on the dielectric layer.