发明授权
- 专利标题: Resin encapsulated pin grid array and method of manufacturing the same
- 专利标题(中): 树脂封装针阵列及其制造方法
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申请号: US752172申请日: 1991-08-23
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公开(公告)号: US5233225A公开(公告)日: 1993-08-03
- 发明人: Yoshihiro Ishida , Katsuji Komatsu , Seiichi Mimura , Kikuo Takenouchi , Isao Yabe , Shingo Ichikawa , Yoshihiro Shimada
- 申请人: Yoshihiro Ishida , Katsuji Komatsu , Seiichi Mimura , Kikuo Takenouchi , Isao Yabe , Shingo Ichikawa , Yoshihiro Shimada
- 申请人地址: JPX Tokyo
- 专利权人: Citizen Watch Co., Ltd.
- 当前专利权人: Citizen Watch Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-25516 19880205; JPX63-111560 19880510; JPX63-188854 19880728
- 主分类号: H01L21/56
- IPC分类号: H01L21/56 ; H01L23/433
摘要:
A resin encapsulated pin grid array includes an IC chip mounted on a resin substrate having a plurality of contact pins on its lower surface and resin-encapsulated by injection molding. A metal heat radiating member is integrally formed on the upper surface of the encapsulating resin when the encapsulating resin is injection-molded.
公开/授权文献
- US5741269A Medical vacuum device 公开/授权日:1998-04-21
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