发明名称 Light emitting device
摘要 A light emitting device includes a first conductive semiconductor layer on a substrate, a control layer interposed between the substrate and the first conductive semiconductor layer. The control layer includes a first nitride semiconductor layer having aluminum (Al), a plurality of nano-structures on the first nitride semiconductor layer, and a second nitride semiconductor layer provided on the first nitride semiconductor layer and having gallium (Ga).
申请公布号 US9553236(B2) 申请公布日期 2017.01.24
申请号 US201414273927 申请日期 2014.05.09
申请人 LG INNOTEK CO., LTD. 发明人 Choi Jae Hoon;Choi Young Jae
分类号 H01L33/12;H01L33/32;H01L21/02;H01L33/02;H01L33/00 主分类号 H01L33/12
代理机构 Ked & Associates LLP 代理人 Ked & Associates LLP
主权项 1. A light emitting device comprising: a substrate; a first conductive semiconductor layer disposed on the substrate; and a control layer disposed between the substrate and the first conductive semiconductor layer, wherein the control layer includes a first nitride semiconductor layer having aluminum (Al), a plurality of nano-particles disposed in a recess of the first nitride semiconductor layer, and a second nitride semiconductor layer provided on the first nitride semiconductor layer and having gallium (Ga), and wherein air is filled between the nano-particles disposed in the recess.
地址 Seoul KR