中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
半導体発光装置

文献类型:专利

作者田村 英男; 岡田 眞琴; 吉村 公孝
发表日期1997-04-04
专利号JP2622029B2
著作权人株式会社東芝
国家日本
文献子类授权发明
其他题名半導体発光装置
英文摘要PURPOSE:To easily operate even at any interval of light emitting points due to small thermal interference between the points by mounting a second high melting point metal layer having a lower melting point than that of a first high melting point metal layer. CONSTITUTION:An isolating groove 22 formed by electrically isolating between light emitting units 2. formed in a flat state on a semiconductor chip 20 for a 2-beam semiconductor laser is secured to a heat sink 24 through an electrically insulating submount 23. Further, it is operated as a function of an ohmic contact electrode of the chip 20. An Au-Zn alloy layer 26 is formed adjacent to an Au-Ge solder layer 25. A first high melting point metal layer 28 prevents mixture of the Au-Zn solder layer to be operated as a function of the ohmic contact electrode and the layer 25. Thus, the rise of the ohmic contact electrode resistance does not occur. Further, contact failure of the layer 25 with a wiring electrode layer for an electrode selectively formed on the submount surface does not occur, and thereby a semiconductor light emitting device having high reliability is obtained.
公开日期1997-06-18
申请日期1990-10-31
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/71026]  
专题半导体激光器专利数据库
作者单位株式会社東芝
推荐引用方式
GB/T 7714
田村 英男,岡田 眞琴,吉村 公孝. 半導体発光装置. JP2622029B2. 1997-04-04.

入库方式: OAI收割

来源:西安光学精密机械研究所

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