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Semiconductor device

  • US 20070216514A1
  • Filed: 03/07/2007
  • Published: 09/20/2007
  • Est. Priority Date: 03/10/2006
  • Status: Abandoned Application
First Claim
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1. A semiconductor device, comprising:

  • a fuse element made of a metal wiring layer, the fuse element being fusable by laser irradiation;

    wherein the fuse element includes;

    a fusable metal part where the laser irradiation is applied so that the fusable metal part is cut; and

    a periphery metal part arranged around the fusable metal part and optically surrounding the fusable metal part.

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