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Spectral Selective Solar Control Film Containing an Air Layer for Windows

  • US 20110013273A1
  • Filed: 04/19/2010
  • Published: 01/20/2011
  • Est. Priority Date: 07/15/2009
  • Status: Abandoned Application
First Claim
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1. A building structure for sheltering people from an environment, the building structure comprising:

  • a glass window defining an interior side and an exterior side;

    a film disposed on the exterior side of the glass window for reflecting infrared radiation away from the glass window and for reflecting thermal radiation back into the building structure, the film comprising;

    an infrared reflecting layer defining an interior side and an exterior side, the interior side of the infrared reflecting layer attached to the exterior side of the glass window, the infrared reflecting layer having an embedded infrared reflecting core which comprises one or more layers of silver and one or more layers of dielectric for reflecting infrared radiation and a first protective layer attached to the exterior side of the infrared reflecting core for mitigating oxidation of the silver layer;

    an adhesive layer between the film and the glass window for adhering the film to the glass window, the adhesive layer disposed along a peripheral edge portion of the film for forming a gap between the glass window and the film interior to the peripheral edge portion of the film wherein the gap reduces a coefficient of thermal conductivity through the window.

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