发明名称 NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT HAVING SUPERIOR CURRENT SPREADING EFFECT AND METHOD FOR MANUFACTURING SAME
摘要 Disclosed are a nitride semiconductor light-emitting element having a superior current spreading effect as a result of using a current spreading part containing current spreading impurities, and a method for manufacturing same. The nitride semiconductor light-emitting element according to the present invention comprises: an n-type nitride layer; a current spreading part, which is formed from nitride comprising current spreading impurities, and which is disposed on the n-type nitride layer; an activation layer disposed on the current spreading part; and a p-type nitride layer disposed on the activation layer, wherein the current spreading impurities comprise carbon (C).
申请公布号 US2014191193(A1) 申请公布日期 2014.07.10
申请号 US201214237299 申请日期 2012.08.02
申请人 Choi Won-Jin;Park Jung-Won 发明人 Choi Won-Jin;Park Jung-Won
分类号 H01L33/14;H01L33/06 主分类号 H01L33/14
代理机构 代理人
主权项 1. A nitride semiconductor light emitting device comprising: an n-type nitride layer; a current spreading part formed of a nitride including current spreading impurities and disposed on the n-type nitride layer; an activation layer formed on the current spreading part; and a p-type nitride layer formed on the activation layer, wherein the current spreading impurities comprise carbon (C), and the current spreading part is formed by doping the current spreading impurities together with a silicon dopant.
地址 Seongnam-si KR