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Double silver low-emissivity and solar control coatings

  • US 20030049464A1
  • Filed: 09/04/2001
  • Published: 03/13/2003
  • Est. Priority Date: 09/04/2001
  • Status: Abandoned Application
First Claim
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1. A low-emissivity coating on a substrate, the coating comprising, in numerical order outward from the substrate, a first layer including at least one layer selected from titanium oxide layers and silicon nitride layers;

  • a second layer including Ag;

    a third layer including at least one layer selected from titanium oxide layers and silicon nitride layers;

    a fourth layer including Ag; and

    a fifth layer including silicon nitride.

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