发明名称 Semiconductor device with an interconnect element and method for manufacture
摘要 A semiconductor device is provided configured to be electrically connected to another device by through silicon interconnect technology. The semiconductor device includes a semiconductor substrate with at least one through hole. A through silicon conductor extends inside the through hole from the upper side to the bottom side of the semiconductor substrate. The through silicon conductor is electrical isolated from the semiconductor substrate and includes a conductor bump at one of its ends. Between the inner surface of the through hole and the through silicon conductor a gap is formed. The gap surrounds the through silicon conductor on one side of the semiconductor substrate having the conductor bump, and extends from this side of the substrate into the substrate. The gap is filled with a flexible dielectric material.
申请公布号 US8049310(B2) 申请公布日期 2011.11.01
申请号 US20080060731 申请日期 2008.04.01
申请人 QIMONDA AG 发明人 WOLTER ANDREAS;HEDLER HARRY;IRSIGLER ROLAND
分类号 H01L21/768 主分类号 H01L21/768
代理机构 代理人
主权项
地址