发明名称 |
METHOD FOR CONNECTING PRINTED CIRCUIT BOARDS |
摘要 |
<p>To provide a method for connecting printed circuit boards with high connection reliability, while avoiding the problem of shorting even with a fine pitch. A method for connecting printed circuit boards (PCB) containing metal wiring, or connecting a printed circuit board (PCB) containing metal wiring with a metal lead wire or a metal contact, which method includes a step of thermocompression bonding of an adhesive film with connectors, the adhesive film being composed of an adhesive composition comprising a thermoplastic resin and organic particles, wherein the viscosity decreases as the applied thermocompression force increases at a temperature of 100-250°C.</p> |
申请公布号 |
WO2007058897(A1) |
申请公布日期 |
2007.05.24 |
申请号 |
WO2006US43658 |
申请日期 |
2006.11.09 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY;KAWATE, KOHICHIRO;KAWATE, YOSHIHISA |
发明人 |
KAWATE, KOHICHIRO;KAWATE, YOSHIHISA |
分类号 |
H05K3/36;H05K1/14 |
主分类号 |
H05K3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|