Light emitting device uses omnidirectional reflector that receives secondary light and unconverted primary light from wavelength-converter connected to omnidirectional photonic crystal

摘要

A wavelength converter (4) connected to light generation unit (51) converts a portion of the primary light into secondary light of specific wavelength. An omnidirectional reflector (6) of omnidirectional photonic crystal connected to wavelength converter, receives secondary light and unconverted primary light from the wavelength converter. An independent claim is also included for an omnidirectional reflector.