发明名称 TRANSFER MOLDING METHOD
摘要 PURPOSE:To shorten exchanging time taken for changing type of a resin seal type semiconductor device, in a transfer molding technique. CONSTITUTION:In a transfer molding method, each pot 311, of a mold 3 and a size of each tablet to be put in the pots 311 are standardized. The size of each cavity 314 is changed in accordance with change of type of a resin seal type semiconductor device. In the mold 3, one cavity 314 is filled with resin coming from a plurality of pots 311.
申请公布号 JPH06210655(A) 申请公布日期 1994.08.02
申请号 JP19930004804 申请日期 1993.01.14
申请人 HITACHI LTD 发明人 TAKATSU KENJI;TABATA KATSUHIRO
分类号 B29C45/02;B29C45/26;B29L31/34;H01L21/56;(IPC1-7):B29C45/02 主分类号 B29C45/02
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