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Wiring structure

  • US 20040017279A1
  • Filed: 01/24/2003
  • Published: 01/29/2004
  • Est. Priority Date: 07/26/2002
  • Status: Abandoned Application
First Claim
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1. A wiring structure comprising:

  • a first wiring;

    a second wiring provided at a higher side than said first wiring; and

    a joint intervening between said first wiring and said second wiring configured to connect said first wiring with said second wiring, wherein said second wiring comprises a main portion and a barrier metal covering a lower end of said main portion, and one of said first wiring and said second wiring serves as a fuse removable when subjected to a laser blow at a region other than a portion where said one of said first wiring and said second wiring is connected to said joint.

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