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Method of manufacturing a touch screen

  • US 7,574,794 B2
  • Filed: 01/19/2007
  • Issued: 08/18/2009
  • Est. Priority Date: 07/03/2003
  • Status: Active Grant
First Claim
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1. A method of manufacturing a touch screen, said method comprising:

  • providing a first substrate having a substantially transparent conductive coating on a surface thereof;

    providing a second substrate separate from said provided first substrate, said second substrate comprising a sheet of glass, said glass sheet having a thickness of less than or equal to approximately 0.3 mm;

    depositing a substantially transparent conductive film on a surface of said glass sheet;

    depositing at least one functional coating onto least one surface of said glass sheet, said at least one functional coating comprising at least one of an anti-glare coating, a diffuser surface coating, an anti-reflective coating and an anti-abrasion coating;

    cutting at least one coated glass substrate from said coated glass sheet; and

    assembling said coated glass substrate to said first substrate to form a touch screen device.

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