发明名称 | Semiconductor light emitting device and method for manufacturing same | ||
摘要 | According to one embodiment, a semiconductor light emitting device includes, a first semiconductor layer, a second semiconductor layer, a first electrode, a second electrode, a first interconnection, and a second interconnection. The first semiconductor layer has a first major surface, a second major surface provided on an opposite side to the first major surface, a protrusion selectively provided on the second major surface, and a trench formed from the second major surface to the first major surface. The second semiconductor layer is stacked on the protrusion of the first semiconductor layer and includes a light emitting layer. The first electrode is provided on the second major surface of the first semiconductor layer and a side surface of the trench. The second electrode is provided on a surface of the second semiconductor layer on an opposite side to the first semiconductor layer. | ||
申请公布号 | US9136437(B2) | 申请公布日期 | 2015.09.15 |
申请号 | US201414279864 | 申请日期 | 2014.05.16 |
申请人 | Kabushiki Kaisha Toshiba | 发明人 | Kojima Akihiro |
分类号 | H01L33/38;H01L33/02;H01L33/24;H01L33/20;H01L33/62;H01L33/36;H01L33/44;H01L33/48;H01L33/00;H01L33/50 | 主分类号 | H01L33/38 |
代理机构 | White & Case LLP | 代理人 | White & Case LLP |
主权项 | 1. A semiconductor light emitting device comprising: a semiconductor layer having a first major surface, a second major surface provided on an opposite side to the first major surface, a protrusion including a light emitting layer and a depression provided on the second major surface, and a trench dividing a bottom surface of the depression; a first electrode provided on a side surface of the trench; a second electrode provided on a surface of the protrusion of the semiconductor layer; a first interconnection provided on a surface of the first electrode, the first interconnection provided on the first electrode in the trench; and a second interconnection provided on a surface of the second electrode. | ||
地址 | Tokyo JP |