Patent ID: 8754431
Filing Date: 2014-06-17
Classification: H01L

Abstract:
1. A semiconductor light emitting device, comprising: a first electrode layer having a metal portion, a plurality of through-holes being provided in the metal portion, each of the through-holes having an opening having an equivalent circular diameter not less than 10 nanometers and not more than 5 micrometers; a second electrode layer stacked with the first electrode layer along a stacked direction, the second electrode layer being light-reflective; a first semiconductor layer of a first conductivity type provided between the first electrode layer and the second electrode layer; a second semiconductor layer of a second conductivity type provided between the first semiconductor layer and the second electrode layer, the second conductivity type being different from the first conductivity type; a light emitting layer provided between the first semiconductor layer and the second semiconductor layer; and a first intermediate layer provided between the second semiconductor layer and the second electrode layer, the first intermediate layer being transmissive with respect to light emitted from the light emitting layer, the first intermediate layer including: