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SOLAR CONCENTRATING MIRROR

  • US 20090283133A1
  • Filed: 05/14/2008
  • Published: 11/19/2009
  • Est. Priority Date: 05/14/2008
  • Status: Abandoned Application
First Claim
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1. An article comprising:

  • (a) multilayer optical film having an optical stack comprising a plurality of alternating layers, the alternating layers having at least one birefringent polymer layer and at least one second polymer layer;

    (b) and a compliant UV protective layer applied onto a surface of the multilayer optical film, wherein the article reflects at least a major portion of the average light across the range of wavelengths that corresponds with the absorption bandwidth of a selected solar cell and either transmits or absorbs a major portion of light outside the absorption bandwidth of the selected solar cell.

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