Abstract: A semiconductor light emitting device includes a semiconductor laminate including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, the first conductive semiconductor layer and the active layer defining a first trench exposing a first portion of the first conductive semiconductor layer, and a second trench exposing a second portion of the first conductive semiconductor layer, a first finger electrode disposed in the exposed portion of the first conductive semiconductor layer in the first trench, an insulating layer disposed on an internal surface of the second trench, and a second finger electrode disposed on the insulating layer in the second trench and electrically connected to the second conductive semiconductor layer.

Abstract: There is provided a semiconductor light emitting device including: a first conductivity-type semiconductor base layer; a mask layer disposed on the first conductivity-type semiconductor base layer and including a graphene layer with a plurality of openings exposing the first conductivity-type semiconductor base layer; and a plurality of light emitting nanostructures disposed on the openings and each including a first conductivity-type semiconductor core, an active layer, and a second conductivity-type semiconductor layer.

Abstract: There is provided a semiconductor light emitting device including: a first conductivity-type semiconductor base layer; a mask layer disposed on the first conductivity-type semiconductor base layer and including a graphene layer with a plurality of openings exposing the first conductivity-type semiconductor base layer; and a plurality of light emitting nanostructures disposed on the openings and each including a first conductivity-type semiconductor core, an active layer, and a second conductivity-type semiconductor layer.