Invention Grant
US06700188B2 Low-pin-count chip package having concave die pad and/or connections pads 有权
具有凹模焊盘和/或连接焊盘的低引脚数芯片封装

  • Patent Title: Low-pin-count chip package having concave die pad and/or connections pads
  • Patent Title (中): 具有凹模焊盘和/或连接焊盘的低引脚数芯片封装
  • Application No.: US09854487
    Application Date: 2001-05-15
  • Publication No.: US06700188B2
    Publication Date: 2004-03-02
  • Inventor: Chun Hung Lin
  • Applicant: Chun Hung Lin
  • Main IPC: H01L2348
  • IPC: H01L2348
Low-pin-count chip package having concave die pad and/or connections pads
Abstract:
A low-pin-count chip package including a die pad for receiving a semiconductor chip and a plurality of connection pads electrically coupled to the semiconductor chip wherein the die pad and the connection pads have a concave profile. A package body is formed over the semiconductor chip, the die pad and the connection pads in a manner that a potion of the die pad and a portion of each connection pad extend outward from the bottom of the package body. The present invention further provides a novel method of producing the low-pin-count chip package described above.
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