Method for forming silver tracks on glass

  • US 5,782,945 A
  • Filed: 08/21/1996
  • Issued: 07/21/1998
  • Est. Priority Date: 09/05/1995
  • Status: Expired due to Fees
First Claim
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1. A method of forming electrically conducting silver tracks on glass, by applying a silver composition comprising solids portion in a carrier medium to the glass and then firing the composition to form the tracks, wherein the silver composition is applied onto an enamel composition on the glass, and before or after application of the silver composition, the enamel composition is fired, whereby after firing the enamel composition and the silver composition, the enamel composition obscures the silver tracks underneath from viewing through the glass;

  • said solids portion comprising 0.01-15 wt % elemental boron, 0-85 wt % glass frit, and the balance comprising elemental silver and/or precursors thereof.

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