Patent attributes
Provided is a semiconductor light-emitting device which can mitigate a multipeak in an emission spectrum in a bonding-type semiconductor light-emitting device having an InP cladding layer. The semiconductor light-emitting device of the present disclosure includes a first conductive type InP cladding layer, a semiconductor light-emitting layer, and a second conductive type InP cladding layer provided sequentially over a conductive support substrate, the second conductive type InP cladding layer being on a light extraction side, and the semiconductor light-emitting device further includes a metal reflective layer, between the conductive support substrate and the first conductive type InP cladding layer, for reflecting light emitted from the semiconductor light-emitting layer; and a plurality of recesses provided in a surface of the second conductive type InP cladding layer.
