发明名称 LIGHT EMITTING SEMICONDUCTOR DEVICE
摘要 An InGaAsP/InP light emitting semiconductor device which includes an active layer buried in a groove. A (111) B facet of the InP crystal, which is an inclined side plane of the groove, is exposed. The side edges of the InGaAsP active layer reach to the (111) B facet.
申请公布号 DE3278661(D1) 申请公布日期 1988.07.14
申请号 DE19823278661 申请日期 1982.03.31
申请人 FUJITSU LIMITED 发明人 ISHIKAWA, HIROSHI;TAKAGI, NOBUYUKI;IMAI, HAJIME
分类号 H01L21/208;H01S5/00;H01S5/22;H01S5/223;H01S5/24;H01S5/323 主分类号 H01L21/208
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