发明名称 PROCESS FOR MAKING SEMICONDUCTOR CHIP ASSEMBLY
摘要 A semiconductor chip carrier assembly which includes a flexible substrate having a metallicized path on one of its surfaces in electrical communication with a semiconductor chip. A stiffener is disposed adjacent to said flexible substrate and is bonded thereto by an adhesive composition. The adhesive composition which comprises a microporous film laden with a curable adhesive is disposed between the flexible substrate and the stiffener. A cover plate is adhesively bonded to the semiconductor chip and to the stiffener. A process of making the assembly involving disposition of the flexible substrate in a vacuum fixture upon which the adhesive composition and stiffener is placed followed by the application of heat and pressure to cure the curable adhesive is also described.
申请公布号 US2002046804(A1) 申请公布日期 2002.04.25
申请号 US19990397739 申请日期 1999.09.16
申请人 CULNANE THOMAS M.;GAYNES MICHAEL A.;KODNANI RAMESH R.;PIERSON MARK V.;WOYCHIK CHARLES G. 发明人 CULNANE THOMAS M.;GAYNES MICHAEL A.;KODNANI RAMESH R.;PIERSON MARK V.;WOYCHIK CHARLES G.
分类号 H01L21/60;H01L23/12;H01L23/495;(IPC1-7):B29C65/00 主分类号 H01L21/60
代理机构 代理人
主权项
地址