Patent ID: 7880177

Claim:
A semiconductor light-emitting device comprising: a support substrate ( 1 ); a first eutectic alloy layer ( 2 a ) formed on said support substrate; a second eutectic alloy layer ( 2 b ) formed on said first eutectic alloy layer; a third eutectic alloy layer ( 2 c ) formed on said second eutectic alloy layer; and a semiconductor element layer ( 3 ) including an emission layer ( 3 d ) formed on said third eutectic alloy layer, wherein the melting point of said second eutectic alloy layer is lower than the melting points of said first eutectic alloy layer and said third eutectic alloy layer, and said third eutectic alloy layer is formed on the side surface of said semiconductor element layer through an insulating layer ( 4 ).