发明名称 Method for encasing array packages
摘要 The upper and lower mold plates of a transfer molding machine are configured for one-side encapsulation of a pair of substrate mounted electronic devices having an opposite conductor-grid-array and/or bare heat sink/dissipator. A buffer member, optionally with cut-outs or apertures, may be placed between the two back-to-back substrates for protecting the grid-arrays and enabling encapsulation of devices with varying thicknesses without adjustment of the molding machine. Alternately, the upper and lower plates are configured for one-side encasement using covers of a pair of substrate mounted electronic devices having an opposite conductor-grid-array and/or bare heat sink/dissipator.
申请公布号 US6616880(B2) 申请公布日期 2003.09.09
申请号 US20010920253 申请日期 2001.08.01
申请人 MICRON TECHNOLOGY, INC. 发明人 THUMMEL STEVEN G.
分类号 B29C45/14;H01L21/56;H05K3/00;H05K3/28;(IPC1-7):B29C70/70;B29C70/74 主分类号 B29C45/14
代理机构 代理人
主权项
地址