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Invisible, light-transmissive display system

  • US 8,729,457 B2
  • Filed: 12/20/2010
  • Issued: 05/20/2014
  • Est. Priority Date: 07/11/2006
  • Status: Active Grant
First Claim
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1. A method of manufacturing a light-transmissive system, comprising:

  • providing a material with a first surface and a second surface; and

    forming a pattern of a plurality of holes through the material between the first surface and the second surface, wherein at least a first hole of the plurality of holes is invisible at the first surface and tapered, and wherein at least one of the first surface and the second surface is opaque.

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