发明名称 Light-emitting element having a plurality of contact parts
摘要 A light-emitting element includes a supportive substrate; a reflective layer formed on the supportive substrate; a transparent layer formed on the reflective layer; a light-emitting stacked layer formed on the transparent layer; an etching-stop layer formed between the transparent layer and the reflective layer; and a plurality of contact parts formed between the light-emitting stacked layer and the transparent layer.
申请公布号 US9012948(B2) 申请公布日期 2015.04.21
申请号 US201113175698 申请日期 2011.07.01
申请人 Epistar Corporation 发明人 Chen Shih-I;Hsu Chia-Liang;Hsu Tzu-Chieh;Wu Han-Min;Hsu Ye-Ming;Huang Chien-Fu;Chen Chao-Hsing;Yao Chiu-Lin;Liu Hsin-Mao;Chun Chien-Kai
分类号 H01L33/46;H01L33/08;H01L33/42;H01L33/32;H01L33/38;H01L33/40 主分类号 H01L33/46
代理机构 Ditthavong & Steiner, P.C. 代理人 Ditthavong & Steiner, P.C.
主权项 1. A light-emitting element comprising: a supportive substrate; a reflective layer formed on the supportive substrate; a transparent layer formed on the reflective layer; a light-emitting stacked layer comprising an active layer formed on the transparent layer; an etching-stop layer formed under the transparent layer and between the transparent layer and the reflective layer, wherein a lateral surface of the etching-stop layer is covered by the reflective layer; and a plurality of contact parts formed between the light-emitting stacked layer and the transparent layer, and devoid of passing through the active layer.
地址 Hsinchu TW