发明名称 RESIN SEALING DEVICE AND RESIN SEALING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a resin sealing device with reduced resin flow at the time of compression; and its method. SOLUTION: A plurality of semiconductor chips 115 arranged on different planar positions are placed in a cavity 105. The resin sealing device supplies resin into the cavity 105 before compression molding. The cavity 105 is virtually split in predetermined sections in a plane vision of the cavity 105. The resin is partition-controlled so as to correspond to the predetermined sections 120-123 in plan view of the cavity 105. An amount of the partition-controlled resin 110-113 is determined based on the number of mounted semiconductor chips 115 corresponding to the sections 120-123. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008302611(A) 申请公布日期 2008.12.18
申请号 JP20070152452 申请日期 2007.06.08
申请人 SUMITOMO HEAVY IND LTD 发明人 FUKUOKA MASARU
分类号 B29C43/58;B29C43/18;B29C43/34;H01L21/56 主分类号 B29C43/58
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