Patent ID: 10811562

Abstract:
A light emitting diode including: a columnar laminated structure 20 in which a first compound semiconductor layer 21, a light emitting layer 23, and a first portion 22A of a second compound semiconductor layer are laminated; a first electrode 31 electrically connected to the first compound semiconductor layer 21; and a second electrode 32. A second portion 22B of the second compound semiconductor layer is formed on the first portion 22A of the second compound semiconductor layer, apart from an edge portion 22a3 of the first portion 22A of the second compound semiconductor layer, the second electrode 32 is formed at least on a top surface of the second portion 22B of the second compound semiconductor layer, and light is outputted at least from the top surface 22b1 and a side surface 22b2 of the second portion 22B of the second compound semiconductor layer.