Light emitting device and light emitting device package

摘要

Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a first electrode, a light emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer on the first electrode, a nano-tube layer including a plurality of carbon nano tubes on the light emitting structure, and a second electrode on the light emitting structure.

主权项

1. A light emitting device comprising:
a substrate; a light emitting structure on the substrate and including a first semiconductor layer, an active layer on the first semiconductor layer, and a second semiconductor layer on the active layer; a first electrode electrically connected to the first semiconductor layer; a nano-tube layer on the second semiconductor layer; a current blocking layer between the second semiconductor layer and the nano-tube layer; and a second electrode on the nano-tube layer, wherein the nano-tube layer includes a through-hole, wherein a portion of the second electrode is disposed in the through-hole, wherein a portion of the nano-tube layer is disposed between the current blocking layer and the second electrode, wherein the portion of the nano-tube layer disposed between the current blocking layer and the second electrode contacts a top surface of the current blocking layer, and wherein the second electrode contacts a portion of the current blocking layer and the portion of the nano-tube layer.