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 KR20060105607(A) 申请公布日期 2006.10.11
申请号 KR20060029103 申请日期 2006.03.30
申请人 AGERE SYSTEMS INC. 发明人 OSENBACH JOHN W.;SHILLING THOMAS H.;XIE WEIDONG
分类号 H01L29/78 主分类号 H01L29/78
代理机构 代理人
主权项
地址