中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
チップ部品載置用電極

文献类型:专利

作者東井 虎士; 沢 和弘; 松田 俊夫
发表日期1996-06-14
专利号JP2529397B2
著作权人松下電子工業株式会社
国家日本
文献子类授权发明
其他题名チップ部品載置用電極
英文摘要PURPOSE:To acquire submount having high adhesion strength with a chip component and high bonding strength by forming an electrode material of a mount section of a chip component and that of a bonding pad separately. CONSTITUTION:After SiO2 2 is formed on Si 1, Cr 3 is deposited and an inverse configuration of Sn 4 electrode is shaped by resist. Then, Au/Sn alloy and Au are deposited. Au, Au/Sn alloy on resist and resist are removed by using a step of resist, Sn excepting remaining Au/Sn alloy 5 and Au 6 electrode section is removed by etching to form an electrode of a chip component mount section. Ti 7 and Au 8 are deposited and removed by etching to form an electrode of a bonding pad. An electrode material of a chip component mount section and that of a bonding pad are formed separately in this way. Accordingly, it is possible to acquire submount having good adhesion strength with a chip component and high bonding strength of a wire bonding section.
公开日期1996-08-28
申请日期1989-06-16
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/34887]  
专题半导体激光器专利数据库
作者单位松下電子工業株式会社
推荐引用方式
GB/T 7714
東井 虎士,沢 和弘,松田 俊夫. チップ部品載置用電極. JP2529397B2. 1996-06-14.

入库方式: OAI收割

来源:西安光学精密机械研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。