发明名称 SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND LIGHT-EMITTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element capable of preventing a current from being concentrated to a region in the vicinity of a current supply part even in a case where a high current is supplied.SOLUTION: A semiconductor light-emitting element 1 is configured to have on an element substrate 11 a semiconductor layer 30 that includes a p-type semiconductor layer 31, a light-emitting layer 33, and an n-type semiconductor layer 35. The semiconductor light-emitting element 1 has an electrode formed so as to be contacted with part of an upper surface of the semiconductor layer, and that includes a current supply part coupled with a current supply line. The element substrate is configured to have a first region 11A formed at a position including a place opposed to the current supply part in a direction orthogonal to a surface of the element substrate, and a second region 11B thicker than the first region.
申请公布号 JP2015198123(A) 申请公布日期 2015.11.09
申请号 JP20140074133 申请日期 2014.03.31
申请人 USHIO INC 发明人 TAKAGI RYOHEI
分类号 H01L33/32;H01L33/38 主分类号 H01L33/32
代理机构 代理人
主权项
地址