中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor light-emitting device and method of fabricating the same

文献类型:专利

作者SHAKUDA, YUKIO
发表日期2000-06-06
专利号US6072819
著作权人ROHM CO., LTD.
国家美国
文献子类授权发明
其他题名Semiconductor light-emitting device and method of fabricating the same
英文摘要A structure consisting of a substrate and a gallium nitride based compound semiconductor formed on the substrate includes a light-emitting layer forming portion consisting at least of a semiconductor layer of a first conductivity type (an n-type cladding layer) and a semiconductor layer of a second conductivity type (a p-type cladding layer); a current blocking layer of the first conductivity type, which is formed within a semiconductor layer of the second conductivity type and in close proximity to the light-emitting layer forming portion, and a portion of which is removed in a region where a current flow, and electrodes connected to the semiconductor layer of the first conductivity type and the semiconductor layer of the second conductivity type, respectively. In a semiconductor light-emitting device using GaN based compound semiconductors, this structure allows the current blocking layer for defining a current injection region to be formed in close proximity to the light-emitting layer, thus reducing leakage current into regions outside a pattern.
公开日期2000-06-06
申请日期1997-05-21
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/44468]  
专题半导体激光器专利数据库
作者单位ROHM CO., LTD.
推荐引用方式
GB/T 7714
SHAKUDA, YUKIO. Semiconductor light-emitting device and method of fabricating the same. US6072819. 2000-06-06.

入库方式: OAI收割

来源:西安光学精密机械研究所

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