发明名称 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
摘要 <p><P>PROBLEM TO BE SOLVED: To provide the mounting structure of and a manufacturing method for a bare chip or a chip-sized package having high connection reliability. <P>SOLUTION: An electrode pad 3 of a semiconductor device 1 is connected to an electrode pad 4 of a wiring board 2 via conductive resin bumps 7, formed between the pads 3 and 4, the conductive resin bumps 7 being made of a plurality of conductive grains 5 each comprising a surface coating conductive layer 9 and a core-forming third resin 8, and second resins 10. A gap between the semiconductor device 1 and the wiring board 2 is sealed with a first resin 6, which has elasticity higher than that of the conductive resin bumps 7. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2008244277(A) 申请公布日期 2008.10.09
申请号 JP20070084725 申请日期 2007.03.28
申请人 NEC CORP 发明人 OUCHI AKIRA
分类号 H01L21/60 主分类号 H01L21/60
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