发明名称 LIGHT-EMITTING ELEMENT
摘要 A light-emitting element comprises: a first semiconductor stack having a first conductivity type; an active layer formed on the first semiconductor stack; a second semiconductor stack having a second conductivity type formed on the active layer; and a first current-spreading layer having the first conductivity type interposed in the second semiconductor stack.
申请公布号 US2016315221(A1) 申请公布日期 2016.10.27
申请号 US201514695131 申请日期 2015.04.24
申请人 EPISTAR CORPORATION 发明人 CHEN Po Yuan;TSAO Wen Ming;KE Chih Chun
分类号 H01L33/14;H01L33/06;H01L33/32 主分类号 H01L33/14
代理机构 代理人
主权项 1. A light-emitting element comprising: a first semiconductor stack having a first conductivity type; an active layer formed on the first semiconductor stack; a second semiconductor stack having a second conductivity type formed on the active layer; and a first current-spreading layer having the first conductivity type interposed in the second semiconductor stack; wherein the second semiconductor stack comprises an electron-blocking layer formed between the active layer and the first current-spreading layer.
地址 Hsinchu TW