发明名称 Methods of forming back side layers for thinned wafers
摘要 A method of processing a wafer including a plurality of integrated circuit devices on a front side of the wafer, may include thinning the wafer from a back side opposite the front side. After thinning the wafer, a back side layer may be provided on the back side of the thinned wafer opposite the front side, and the back side layer may be configured to counter stress on the front side of the wafer including the plurality of integrated circuit devices thereon. After providing the back side layer, the plurality of integrated circuit devices may be separated. Related structures are also discussed.
申请公布号 US7871899(B2) 申请公布日期 2011.01.18
申请号 US20070621630 申请日期 2007.01.10
申请人 AMKOR TECHNOLOGY, INC. 发明人 RINNE GLENN A.;ENGEL KEVIN;ROE JULIA;BERRY CHIRSTOPHER JOHN
分类号 H01L21/44 主分类号 H01L21/44
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