发明名称 ELECTRONIC COMPONENT MOUNTING METHOD, ELECTRONIC COMPONENT MANUFACTURING METHOD AND ELECTRONIC COMPONENT, AND ELECTRONIC COMPONENT MANUFACTURING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting method which allows electrodes of electronic components to be joined firmly to the electrodes of a printed circuit board even when any electronic component is warped when heated, an electronic component manufacturing method and electronic components, and an electronic component manufacturing apparatus. <P>SOLUTION: An electronic component 1 includes a substrate body 2 which has arranged thereon in lattice form a plurality of electrodes 3a-3e comprising the electronic component 1. Of the plural electrodes 3a-3e, the electrodes 3a and 3e having a designated height are disposed at an outer position of the substrate body 2 which warps greater than the other position, and the electrodes 3b, 3c, and 3d, with their solder balls flattened to a lower height than that of the electrodes 3a and 3e at the outer position by a pressure applied from a pressurizing head 4, are disposed in a central position which warps less than the outer position. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011243683(A) 申请公布日期 2011.12.01
申请号 JP20100113115 申请日期 2010.05.17
申请人 FUJITSU LTD 发明人 TAKEUCHI SHUICHI;KOBAE KENJI;TAKAHASHI TETSUYA
分类号 H05K3/34;H01L21/60 主分类号 H05K3/34
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