发明名称
摘要 PROBLEM TO BE SOLVED: To provide an electronic part having high reliability and a manufacturing method for the electronic part. SOLUTION: The electronic part has a package substrate 20 formed of ceramic, a device chip 10 loaded on the package substrate 20 and a solder-plating film 30 for hermetic sealing formed between the package substrate 20 and the device chip 10. The solder-plating film has a base 36 formed of a resin and a solder layer 38 coating the whole base. The solder-plating film 30 is brought into contact with the outer-peripheral surface of the device chip 10 and the outer-peripheral surface of the package substrate 20. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP4234088(B2) 申请公布日期 2009.03.04
申请号 JP20040313153 申请日期 2004.10.27
申请人 发明人
分类号 H01L23/02;H01L21/60;H03H3/08;H03H9/25 主分类号 H01L23/02
代理机构 代理人
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