发明名称 Bonding pad on a semiconductor chip
摘要 The present invention provides a bonding pad on a semiconductor chip such that peeling of bonding pads during interconnection in the packaging process is avoided. The bonding pad is used to electrically connect an integrated circuit in the semiconductor chip with an external circuit. The semiconductor chip comprises a first dielectric layer positioned in a predetermined area on the surface of the semiconductor chip, a second dielectric layer positioned on the surface of the semiconductor chip outside the predetermined area wherein the first dielectric layer is harder than the second dielectric layer, and a bonding pad positioned on the first dielectric layer for electrically connecting anintegrated circuit (IC) in the semiconductor chip with an external circuit.
申请公布号 US2001009297(A1) 申请公布日期 2001.07.26
申请号 US20010800574 申请日期 2001.03.08
申请人 LIU HERMEN;HUANG YIMIN 发明人 LIU HERMEN;HUANG YIMIN
分类号 H01L21/60;H01L23/485;(IPC1-7):H01L21/44;H01L21/476;H01L23/48;H01L29/40;H01L21/461;H01L21/302 主分类号 H01L21/60
代理机构 代理人
主权项
地址