首页> 外国专利> RESIN SEALING MOLD DIE SET WITH LESS RESIN REMAINDER FOR SEMICONDUCTOR DEVICE

RESIN SEALING MOLD DIE SET WITH LESS RESIN REMAINDER FOR SEMICONDUCTOR DEVICE

机译:半导体器件用少树脂的树脂密封模具套装

摘要

The mold of the present invention is for molding a package body composed of a lead frame having holes and a semiconductor chip provided on the lead frame. The mold is composed of an upper and lower forming die and a package body fixed by the upper and lower forming dies. The bottom shaping die has a runner, a table connected to the runner and protruding from the bottom of the runner, a bottom recess connected to the table, and a bottom gate disposed between the table and the bottom recess. The upper forming die has a resin storage unit in which a hole of a lead frame is positioned between the resin storage unit and the table and the table is corresponding, and the upper and lower recesses are formed of a cavity for molding the package body and connected to the resin storage unit. An upper recess and an upper gate provided between the resin reservoir and the upper recess are provided.
机译:本发明的模具用于模制由具有孔的引线框架和设置在该引线框架上的半导体芯片组成的封装体。模具由上下成型模和由上下成型模固定的包装体组成。底部成形模具具有流道,连接至流道并从流道的底部突出的工作台,连接至工作台的底部凹口以及设置在工作台与底部凹口之间的底浇口。上成型模具有树脂存储单元,其中,引线框的孔位于树脂存储单元与工作台之间,并且工作台与之对应,并且上凹部和下凹部​​由用于模制封装体的腔形成,并且连接到树脂存储单元。设置在树脂储存器和上凹部之间的上凹部和上浇口。

著录项

  • 公开/公告号KR100231403B1

    专利类型

  • 公开/公告日1999-11-15

    原文格式PDF

  • 申请/专利权人 NEC CORPORATION;

    申请/专利号KR19960067155

  • 发明设计人 아즈마 고우수케;

    申请日1996-12-13

  • 分类号H01L21/56;

  • 国家 KR

  • 入库时间 2022-08-22 01:46:25

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