Patent ID: 8907360
Filing Date: 2014-12-09
Classification: H01L

Abstract:
1. A light emitting diode chip, comprising: a substrate; a light emitting structure arranged on the substrate, the light emitting structure comprising an active layer arranged between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer; and a distributed Bragg reflector to reflect light emitted from the light emitting structure, wherein the distributed Bragg reflector has a reflectivity of at least 90% for light of a first wavelength in a blue wavelength range, light of a second wavelength in a green wavelength range, and light of a third wavelength in a red wavelength range, and wherein the distributed Bragg reflector has a reflectivity of at least 90% for light in a full wavelength range of 400 to 700 nm.