发明名称 Semiconductor light-emitting device and manufacturing method thereof
摘要 In a method of manufacturing a semiconductor light-emitting device involving the steps of: forming a first semiconductor layer; forming a light-emitting layer of superlattice structure by laminating a barrier layer being made of InY1Ga1-Y1N (Y1>=0) and a quantum well layer being made of InY2Ga1-Y2N (Y2>Y1 and Y2>0) on the first semiconductor layer; and forming a second semiconductor layer on the light- emitting layer, an uppermost barrier layer, which will become an uppermost layer of the light-emitting layer, is made thicker than the other barrier layers. Further, at the time of forming the second semiconductor layer, an upper surface of such uppermost barrier layer is caused to disappear so that the thickness of the uppermost barrier layer becomes substantially equal to those of the other barrier layers.
申请公布号 US6420733(B2) 申请公布日期 2002.07.16
申请号 US20010922687 申请日期 2001.08.07
申请人 TOYODA GOSEI CO., LTD. 发明人 KOIDE NORIKATSU;ASAMI SHINYA;UMEZAKI JUNICHI;KOIKE MASAYOSHI;YAMASAKI SHIRO;NAGAI SEIJI
分类号 H01L29/15;H01L33/06;H01L33/32;H01L33/40;H01S5/00;H01S5/323;H01S5/343;(IPC1-7):H01L33/00 主分类号 H01L29/15
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