发明名称 Leadframe-to-plastic lock for IC package
摘要 Disclosed is a method of making a mold lock for bonding leadframe-to-plastic in an IC package. Steps include providing niches from opposing sides of the leadframe. The opposing niches are arranged such that an aperture and a mechanical key are formed within the leadframe material by the partial intersection of the niches. The key is encapsulated with mold compound to form a lock. An IC package mold lock in a leadframe is also disclosed, the lock having an aperture, a key, and mold compound encapsulating the key. Additionally, an IC package employing the leadframe-to-plastic lock is disclosed.
申请公布号 US2004175864(A1) 申请公布日期 2004.09.09
申请号 US20040802068 申请日期 2004.03.15
申请人 MAHLE RICHARD L. 发明人 MAHLE RICHARD L.
分类号 H01L21/48;H01L23/31;H01L23/495;(IPC1-7):H01L21/44 主分类号 H01L21/48
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