LIGHT EMITTING DIODE CHIP HAVING DISTRIBUTED BRAGG REFLECTOR, METHOD OF MANUFACTURING THE SAME, AND LIGHT EMITTING DIODE PACKAGE HAVING DISTRIBUTED BRAGG REFLECTOR

摘要

PROBLEM TO BE SOLVED: To provide: a distributed Bragg reflector having high reflectivity over a wide wavelength range; and a light emitting diode chip and a light emitting diode package employing the same.

SOLUTION: This light emitting diode chip includes: a substrate; a light emitting structure positioned in an upper portion of the substrate and having an active layer arranged between a first conductivity-type semiconductor layer and a second conductivity-type semiconductor layer; and a distributed Bragg reflector that reflects light emitted from the light emitting structure. The distributed Bragg reflector has reflectivities of 90% or more 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.

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