GROUP III NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE

摘要

The present disclosure relates to a Group-III nitride semiconductor light emitting device, more specifically to the Group III nitride semiconductor light emitting device comprising: a substrate that includes a scattering region therein; a Group I, III nitride semiconductor layer that is formed on the substrate and has a first conductivity; a Group II, III nitride semiconductor layer that is formed on the Group I, III nitride semiconductor layer and has a second conductivity different from the first conductivity; and plural Group III nitride semiconductor layers that are placed between the Group I, III and Group II, III nitride semiconductor layers and include an activation layer that generates light through the recombination of electrons with holes.