Semiconductor light emitting element and manufacture method thereof

Abstract

A semiconductor light emitting element and a manufacture method thereof are provided. The semiconductor light emitting element includes: a substrate, an n-type semiconductor layer, a quantum well layer and a p-type semiconductor layer being arranged sequentially from bottom to top, and further includes a surface plasmon excition layer being arranged on the p-type semiconductor layer and a surface plasmon excited layer being arranged between the quantum well layer and the p-type semiconductor layer, or the surface plasmon excitation layer being arranged between the p-type semiconductor layer and the surface plasmon excitation layer, or the surface plasmon excitation layers being arranged respectively between the quantum well layer and the p-type semiconductor layer and between the p-type semiconductor layer and the surface plasmon excitation layer. The quantum efficiency of the semiconductor light emitting element is improved, the light emitting uniformity and the anti-ESD capability of the semiconductor light emitting element are enhanced.