发明名称 Semiconductor light emitting device
摘要 There is provided a semiconductor light emitting device including: an n-type semiconductor layer; a p-type semiconductor layer; and an active layer disposed between the n-type semiconductor layer and the p-type semiconductor layer, and including a plurality of alternately stacked quantum barrier layers and quantum well layers, wherein at least a portion of the plurality of quantum well layers has different thicknesses, wherein a thickness of a first quantum well layer most adjacent to the p-type semiconductor layer is less than a thickness of a second quantum well layer adjacent thereto and greater than a thickness of a third quantum well layer, other than the first and second quantum well layers.
申请公布号 US9018618(B1) 申请公布日期 2015.04.28
申请号 US201414526274 申请日期 2014.10.28
申请人 Samsung Electronics Co., Ltd. 发明人 Lee Jong Hyun;Park Ki Ho;Yoon Suk Ho;Han Sang Heon;Hyun Jae Sung
分类号 H01L29/06;H01L33/00;H01L33/06;H01L33/32 主分类号 H01L29/06
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. A semiconductor light emitting device comprising: an n-type semiconductor layer; a p-type semiconductor layer; and an active layer disposed between the n-type semiconductor layer and the p-type semiconductor layer, and including a plurality of alternately stacked quantum barrier layers and quantum well layers, wherein at least a portion of the plurality of quantum well layers has different thicknesses, and wherein a thickness of a first quantum well layer most adjacent to the p-type semiconductor layer is less than a thickness of a second quantum well layer adjacent to the first quantum well layer and greater than a thickness of a third quantum well layer, other than the first and second quantum well layers.
地址 Suwon-Si, Gyeonggi-Do KR