Patent ID: 9419176
Filing Date: 2016-08-16
CPC Classification: H01L

Claim Text:
1. A three-dimensional (3D) light-emitting device comprising: a plurality of 3D light-emitting structures formed apart from one another, each 3D light-emitting structure comprising a semiconductor core vertically grown on one surface and doped in a first conductive type, an active layer formed so as to surround a surface of the semiconductor core, and a first semiconductor layer formed so as to surround a surface of the active layer and doped in a second conductive type; a first porous insulating layer formed between lower corner portions of the 3D light-emitting structures so as to expose upper end portions of the 3D light-emitting structures; a first electrode electrically connected to the first semiconductor layer; and a second electrode electrically connected to the semiconductor core.