发明名称 METHOD FOR REDUCING DISLOCATION DENSITY OF SEMICONDUCTOR LIGHT EMITTING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device with decreased dislocation density and high light emitting efficiency. <P>SOLUTION: The underlining layer 13 constituting the semiconductor light emitting device is constituted from Al containing nitride semiconductor, and formed by, for example, MOCVD at a temperature above 1100&deg;C from the beginning of its growth. Next, an n-type conductive layer 14, a light emitting layer 15, a p-type cladding layer 16, and a p-type conductive layer 17 are constituted from such a nitride semiconductor layer that contains less Al content than that of underlying layer 13. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005303333(A) 申请公布日期 2005.10.27
申请号 JP20050201351 申请日期 2005.07.11
申请人 NGK INSULATORS LTD 发明人 TANAKA MITSUHIRO;SHIBATA TOMOHIKO;ODA OSAMU;EGAWA TAKASHI
分类号 H01L33/32;H01S5/22 主分类号 H01L33/32
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