发明名称 BONDING PAD STRUCTURE
摘要 A bonding pad structure including a bonding pad and a passivation layer is described. The bonding pad is disposed on a chip. The passivation layer covers the bonding pad. In addition, the passivation layer has a first opening exposing a bonding region of the bonding pad and a second opening exposing a probing region of the bonding pad, respectively.
申请公布号 US2008303177(A1) 申请公布日期 2008.12.11
申请号 US20070759003 申请日期 2007.06.06
申请人 UNITED MICROELECTRONICS CORP. 发明人 WU PING-CHANG;HUANG CHIEH-CHING;TANG KUANG-HUI
分类号 H01L23/52 主分类号 H01L23/52
代理机构 代理人
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