发明名称 Controlling warping in integrated circuit devices
摘要 Techniques for integrated circuit device fabrication are provided. In one aspect, an integrated circuit device comprises a base, at least one die attached to the base, and a counterbalancing layer on at least a portion of at least one side of the base adapted to compensate for at least a portion of a thermal expansion difference existing between the base and the die. In another aspect, warping of an integrated circuit device comprising at least one die attached to a base is controlled by applying a counterbalancing layer to at least a portion of at least one side of the base adapted to compensate for at least a portion of a thermal expansion difference existing between the base and the die.
申请公布号 US2006220194(A1) 申请公布日期 2006.10.05
申请号 US20050095929 申请日期 2005.03.31
申请人 OSENBACH JOHN W;SHILLING THOMAS H;XIE WEIDONG 发明人 OSENBACH JOHN W.;SHILLING THOMAS H.;XIE WEIDONG
分类号 H01L23/495 主分类号 H01L23/495
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