发明名称 GROUP III NITRIDE COMPOUND SEMICONDUCTOR LIGHT-EMITTING ELEMENT
摘要 PROBLEM TO BE SOLVED: To realize uniform light emission on a light emission observing surface of a group III nitride compound semiconductor light-emitting element. SOLUTION: A plurality of current diffusion paths are formed by dividing a translucent electrodes with insulating parts. Resistance of each of the current diffusion paths is made higher than that of the translucent plane electrode itself prior to division. As a result, currents in the diffusion paths become easy to flow into the semiconductor layer side from the diffusion paths, so that a current will not concentrate in one pole but is distributed uniformly over the whole semiconductor layer.
申请公布号 JP2002016288(A) 申请公布日期 2002.01.18
申请号 JP20000192292 申请日期 2000.06.27
申请人 TOYODA GOSEI CO LTD 发明人 KAMIMURA TOSHIYA
分类号 H01L33/06;H01L33/32;H01L33/38;H01L33/40 主分类号 H01L33/06
代理机构 代理人
主权项
地址