发明名称 Method of fabricating a semiconductor device
摘要 In a method and apparatus for fabricating a semiconductor device having a flexible tape substrate, a hole is punched in the flexible tape substrate. The flexible tape substrate includes a metal layer attached to a polyimide layer without an adhesive there between. A cover is placed on the metal layer to cap a base of the hole. A metal is deposited on the cover exposed at the base of the hole, the metal being used to form a bond with the metal layer. The metal being deposited causes the hole to be plugged up to a selective height. Upon removal of the cover, the metal may also be deposited on the metal layer to increase a thickness of the metal layer.
申请公布号 US7918018(B2) 申请公布日期 2011.04.05
申请号 US20070811749 申请日期 2007.06.12
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 ABBOTT DONALD C.;CHAUDHRY USMAN M.
分类号 H05K3/34 主分类号 H05K3/34
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