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Semiconductor device having a large area interconnect or pad

  • US 10,483,223 B2
  • Filed: 08/09/2017
  • Issued: 11/19/2019
  • Est. Priority Date: 08/10/2016
  • Status: Expired due to Fees
First Claim
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1. A semiconductor device, comprising:

  • a semiconductor substrate;

    an insulating film on a surface of the semiconductor substrate;

    a first interconnect on the insulating film and having a first width in a first direction and a second width in a second direction, the second direction orthogonal to the first direction;

    a second interconnect having a length in the second direction of equal to or less than 20 microns and having a third width in the first direction, wherein the third width is smaller than the first width and the second width, and the second interconnect is coupled to the first interconnect at a first coupling portion between the first interconnect and one end of the second interconnect, the first coupling portion extending in the first direction;

    a slit in the first interconnect spaced away from the first coupling portion by a length of equal to or less than 20 microns, and having a fourth width that is half or more of the third width; and

    a third interconnect coupled to a terminal end of the second interconnect on an opposite side to the first coupling portion, wherein the third interconnect comprises a same layer as the first interconnect and the second interconnect and extends along the first direction.

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