Morrison & Foerster LLP
Semiconductor light emitting device
A semiconductor light emitting device including a substrate, an electrode and a light emitting region is provided. The substrate may have protruding portions formed in a repeating pattern on substantially an entire surface of the substrate while the rest of the surface may be substantially flat. The cross sections of the protruding portions taken along planes orthogonal to the surface of the substrate may be semi-circular in shape. The cross sections of the protruding portions may in alternative be convex in shape. A buffer layer and a GaN layer may be formed on the substrate.
Nichia Corporation
H H H H H Y H H H H Y H H H
H01L H01L H01L H01L H01L Y10T H01L H01L H01L H01L Y10T H01L H01L H01L
inventional inventional inventional inventional inventional additional inventional inventional additional inventional additional inventional additional inventional
Shuji Isamu Masahiko Motokazu
Shioji Niki Sano Yamada