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Coated article with low-E coating including zinc oxide inclusive layer(s) with additional metal(s)

  • US 9,475,727 B2
  • Filed: 11/24/2014
  • Issued: 10/25/2016
  • Est. Priority Date: 11/19/2012
  • Status: Expired due to Fees
First Claim
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1. A coated article including a low-E coating on a glass substrate, the coating comprising:

  • first and second infrared (IR) reflecting layers comprising silver on the glass substrate a contact layer over and directly contacting the first IR reflecting layer;

    a dielectric stack provided between the first and second IR reflecting layers comprising silver, and provided over the contact layer;

    wherein the dielectric stack between the IR reflecting layers comprising silver comprises first and second dielectric layers each comprising an oxide of one or more of;

    ZnCuNi, ZnNi, ZnNiAl, and ZnNiMg;

    wherein a layer comprising silicon nitride is located between and contacting the first and second layers comprising an oxide of one or more of;

    ZnCuNi, ZnNi, ZnNiAl, and ZnNiMg; and

    another contact layer located under and directly contacting the second IR reflecting layer.

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