发明名称 SURFACE TREATMENT OF A SEMICONDUCTOR LIGHT EMITTING DEVICE
摘要 A semiconductor light-emitting device includes a semiconductor structure having a light-emitting region. A surface of the semiconductor structure has flattened peaks.
申请公布号 US2017012170(A1) 申请公布日期 2017.01.12
申请号 US201615272902 申请日期 2016.09.22
申请人 KONINKLIJKE PHILIPS N.V. 发明人 Rong Yiwen;Neff James Gordon;Thang Tak Seng
分类号 H01L33/22;H01L33/48;H01L33/50;H01L33/00 主分类号 H01L33/22
代理机构 代理人
主权项 1. A method comprising: roughening a light extracting surface of a semiconductor structure, the semiconductor structure comprising a light emitting layer; and after said roughening, reducing the mean surface roughness of the light extracting surface.
地址 Eindhoven NL