Patent ID: 9184335
Filing Date: 2015-11-10
Classification: H01L

Abstract:
1. A method of manufacturing a semiconductor light emitting device, the method comprising: preparing a substrate; forming a first conductivity type semiconductor base layer on the substrate; forming an insulating film having a plurality of openings on the first conductivity type semiconductor base layer, the openings allowing the first conductivity type semiconductor base layer to be selectively exposed; forming a plurality of first conductivity type semiconductor cores on portions of the first conductivity type semiconductor base layer exposed through the plurality of openings, each of the first conductivity type semiconductor cores formed to have either a rod shape or a pyramid shape, wherein an outer surface of each first conductivity type semiconductor core includes a angled shape; forming an active layer on a surface of each of the first conductivity type semiconductor cores; and forming a second conductivity type semiconductor layer on the active layer for each first conductive type semiconductor core to enclose the active layer, the second conductivity type semiconductor layer for each first conductive type semiconductor core having an outer surface that has a curved dome shape; wherein each first conductivity type semiconductor core together with a respective active layer and a respective second conductivity type semiconductor layer sequentially formed thereon forms a light emitting nanostructure such that the light emitting device includes a plurality of light emitting nanostructures.