发明名称 METHOD AND SUBATRATE FOR PACKAGING ELECTRONIC COMPONENT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method for packaging an electronic component capable of packaging a highly reliable bonding without decreasing a productivity and a packaging quality even for a micro and narrow pitch of the electronic component. <P>SOLUTION: The method for packaging the elctronic component comprises the steps of printing cream solders 4, 5 on a circuit board 1 with the use of a mask having the predetermined opening part, suppressing a mobility of the cream solder so as to keep the printed shape of the printing cream solders 4, 5, applying a reinforcing thermosetting resin 10 on the circuit board 1 including cream solders 14, 15 with their mobility suppressed, mounting the electronic components 6, 7 to the predetermined position of the circuit board 1, soldering electrode lands 2, 3 and the electrodes 6a, 7a of the electronic components 6, 7 on the circuit board 1 and hardening the reinforcing resin 10 by heating. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005244093(A) 申请公布日期 2005.09.08
申请号 JP20040054674 申请日期 2004.02.27
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 ONISHI HIROAKI;MORI MASAHITO;HIRANO MASATO
分类号 H05K3/34;H01L25/00;H05K1/18;(IPC1-7):H05K3/34 主分类号 H05K3/34
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