中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Manufacture of semiconductor light emitting device

文献类型:专利

作者MIURA SHUICHI
发表日期1990-06-26
专利号JP1990165685A
著作权人FUJITSU LTD
国家日本
文献子类发明申请
其他题名Manufacture of semiconductor light emitting device
英文摘要PURPOSE:To achieve excellent oscillation even in an adverse using environment by making a mesa part high by etching under the state wherein mask films covering the upper surface and the rear surface are present, and growing current blocking layers so that a p-n junction plane is present in the thickness of a one-conductivity type clad layer in the mesa part. CONSTITUTION:A mask film 6 which covers the side surface of a mesa part that is formed in a stripe shape is formed. Under the state wherein the mask films 5 and 6 covering the upper surface and the side surface of the mesa part are made to remain, a part of a one-conductivity type clad layer 2 and a part of a one-conductivity type semiconductor substrate 1 are further etched, and the mesa part is made high. Then, under the state wherein all the mask films 5 and 6 are made to remain, current blocking layers 7-9 are grown so that a p-n junction plane is present in the thickness of the one-conductivity type clad layer 2 in the mesa part. In this constitution, a current path is not formed at the interface between the mesa part and the current blocking layers. Excellent oscillation can be achieved even in an advance using environment.
公开日期1990-06-26
申请日期1988-12-20
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/88724]  
专题半导体激光器专利数据库
作者单位FUJITSU LTD
推荐引用方式
GB/T 7714
MIURA SHUICHI. Manufacture of semiconductor light emitting device. JP1990165685A. 1990-06-26.

入库方式: OAI收割

来源:西安光学精密机械研究所

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