发明名称 Method of forming segmented ball limiting metallurgy
摘要 The present invention discloses a novel layout and process for a device with segmented BLM for the I/Os. In a first embodiment, each BLM is split into two segments. The segments are close to each other and connected to the same overlying bump. In a second embodiment, each BLM is split into more than two segments. In a third embodiment, each segment is electrically connected to more than one underlying via. In a fourth embodiment, each segment is electrically connected to more than one underlying bond pad.
申请公布号 US7033923(B2) 申请公布日期 2006.04.25
申请号 US20050056324 申请日期 2005.02.10
申请人 INTEL CORPORATION 发明人 SESHAN KRISHNA
分类号 H01L21/44;H01L23/485 主分类号 H01L21/44
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