发明名称 Light-emitting element
摘要 A light-emitting element comprises: a light-emitting semiconductor stack comprising a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode on the first semiconductor layer; a first protection layer on the light-emitting semiconductor stack and comprising a first through hole; and a conductive contact layer on the first protection layer and electrically connected to the first electrode through the first through hole.
申请公布号 US9076946(B2) 申请公布日期 2015.07.07
申请号 US201314098911 申请日期 2013.12.06
申请人 EPISTAR CORPORATION 发明人 Hon Schang-Jing;Chen Chao-Hsing;Ko Tsun-Kai;Shen Chien-Fu;Wang Jia-Kuen;Chen Hung-Che
分类号 H01L33/00;H01L33/62;H01L33/44;H01L33/46 主分类号 H01L33/00
代理机构 Muncy, Geissler, Olds & Lowe, P.C. 代理人 Muncy, Geissler, Olds & Lowe, P.C.
主权项 1. A light-emitting element, comprising: a light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode on the first semiconductor layer; a first protection layer on the light-emitting semiconductor stack and comprising a first through hole; and a conductive contact layer on the first protection layer and electrically connected to the first electrode through the first through hole; wherein the conductive contact layer further comprises a first conductive part and a second conductive part spatially separated from the first conductive part, and a distance between the first conductive part and the second conductive part is at least 50 μm.
地址 Hsinchu TW