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TOUCH PANEL FOR AN INTERACTIVE INPUT SYSTEM, AND INTERACTIVE INPUT SYSTEM INCORPORATING THE TOUCH PANEL

  • US 20100079409A1
  • Filed: 09/29/2008
  • Published: 04/01/2010
  • Est. Priority Date: 09/29/2008
  • Status: Abandoned Application
First Claim
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1. A touch panel for an interactive input system comprising:

  • an optical waveguide layer; and

    a resilient diffusion layer against the optical waveguide layer causing light traveling within the optical waveguide layer to escape only when compressed against the optical waveguide layer at one or more touch points.

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