发明名称 Light-emitting device
摘要 A light-emitting device comprising a semiconductor light-emitting stack, comprising a light emitting area; an electrode formed on the semiconductor light-emitting stack, wherein the electrode comprises a current injected portion and an extension portion; a current blocking structure formed between the current injected portion and the semiconductor light-emitting stack, and formed between a first part of the extension portion and the semiconductor light-emitting stack; and an electrical contact structure formed between a second part of the extension portion and the semiconductor light-emitting stack.
申请公布号 US8263998(B2) 申请公布日期 2012.09.11
申请号 US201113009491 申请日期 2011.01.19
申请人 HUANG CHIEN-FU;HSIEH MIN-HSUN;LU CHIH-CHIANG;HSU CHIA-LIANG;CHEN SHIH-I;EPISTAR CORPORATION 发明人 HUANG CHIEN-FU;HSIEH MIN-HSUN;LU CHIH-CHIANG;HSU CHIA-LIANG;CHEN SHIH-I
分类号 H01L33/22 主分类号 H01L33/22
代理机构 代理人
主权项
地址