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SEALED SWITCHABLE GLAZING

  • US 20110171443A1
  • Filed: 06/17/2009
  • Published: 07/14/2011
  • Est. Priority Date: 06/17/2008
  • Status: Active Grant
First Claim
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1. Functional film assembly comprising a functional film having at least one active layer laminated between first and second planar electrode layers, at least a portion of the edge region of the functional film being sealed by a sealing member, wherein the sealing member comprises a strip of polymer film material having on one surface a first strip-like region of adhesive material adjacent a first edge of the strip of polymer film material, and a second strip-like region of adhesive material adjacent a second edge of the strip of polymer film material, there being an adhesive-free region between the first strip-like region of adhesive material and the second strip-like region of adhesive material, and the adhesive-free region is positioned coincident with the active layer of the functional film.

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