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FULL PERIMETER CHEMICAL STRENGTHENING OF SUBSTRATES

  • US 20110005820A1
  • Filed: 09/17/2010
  • Published: 01/13/2011
  • Est. Priority Date: 06/30/2008
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a glass substrate having a first surface and a second surface, the second surface created by the separation of the substrate from a larger glass sheet; and

    one or more conductive traces formed on the first surface of the substrate prior to the separation of the substrate from the larger sheet,wherein the second surface is strengthened with a chemical treatment by sealing the first surface of the substrate to another substrate with a sealant applied to the first surface, without applying the sealant to a top surface of the conductive traces, applying the chemical treatment, and separating the first surface from the surface of the other substrate after the chemical treatment.

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