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Structure for electrically connecting a first body of semiconductor material overlaid by a second body of semiconductor material composite structure using electric connection structure

DC
  • US 6,504,253 B2
  • Filed: 04/27/2001
  • Issued: 01/07/2003
  • Est. Priority Date: 04/28/2000
  • Status: Expired due to Term
First Claim
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1. An electric connecting structure for connecting a first body of semiconductor material overlaid by a second body of semiconductor material, the connecting structure comprising:

  • a plug region extending through a portion of said second body and made of monocrystalline semiconductor material;

    an insulation region surrounding laterally said plug region; and

    a first electromechanical connection region of electrically conductive material arranged between said first body and said second body and in electrical contact with said plug region and with conductive regions of said first body.

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