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Semiconductor device having a particular conductive lead structure

  • US 5,157,475 A
  • Filed: 01/07/1991
  • Issued: 10/20/1992
  • Est. Priority Date: 07/08/1988
  • Status: Expired due to Term
First Claim
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1. A semiconductor device comprising:

  • a semiconductor chip having a semiconductor element therein, said chip having a first thickness;

    a die pad having said semiconductor chip mounted thereon, said die pad having a second thickness;

    a conductive lead located adjacent to said die pad and having a first and second portion, said first portion having a third thickness greater than the sum of said first and second thicknesses;

    a conductor electrically interconnecting said semiconductor element and said conductive lead; and

    a sealing material sealing said semiconductor chip, die pad, conductor and conductive lead second portion, a portion of said sealing material overlying said semiconductor chip, said sealing material portion having a fourth thickness which is dependent on said third thickness of said conductive lead.

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