发明名称 Anisotropic conductive film and resin filling gap between a flip-chip and circuit board
摘要 In order to obtain a semiconductor device of which bonding reliability between a semiconductor element 7 and a printed wiring board 1 is improved and a manufacturing method thereof, in a semiconductor device mounted a semiconductor element 7 on a printed wiring board 1, while a circumference of a metal bump 3 formed on a conductor pad electrode disposed on the printed wiring board in wiring pattern and an electrode 6 disposed along an external periphery of a semiconductor element 7 facing the metal bump 3 is provided with, along a placement position of the metal bump 3 or the electrode 6, frame- or wall-shaped anisotropic conductive film 4, a gap between the semiconductor element 7 and the printed wiring board 1, the insides of the anisotropic conductive film 4 formed in frame or wall shape, is filled by sealing material such as epoxy resin or the like.
申请公布号 US6388321(B1) 申请公布日期 2002.05.14
申请号 US20000604719 申请日期 2000.06.28
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 HIRAI HIROYUKI;FUKUOKA YOSHITAKA
分类号 H01L21/56;H01L21/60;H01L23/29;H01L23/498;(IPC1-7):H01L23/48 主分类号 H01L21/56
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