DAYLIGHTING FILM AND WINDOW EQUIPPED THEREWITH

  • US 20090009870A1
  • Filed: 06/20/2007
  • Published: 01/08/2009
  • Est. Priority Date: 08/03/2006
  • Status: Abandoned Application
First Claim
Patent Images

1. A daylighting film, comprising:

  • a translucent support,unit prisms, andplain areas,wherein the unit prisms and the plain areas are formed on at least one surface of the support.

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