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FLUORESCENT DISPLAY

  • US 20150323716A1
  • Filed: 04/16/2015
  • Published: 11/12/2015
  • Est. Priority Date: 05/07/2014
  • Status: Active Grant
First Claim
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1. A fluorescent display, comprising a laminate between two glass panes, of at least one film A containing a polyvinyl acetal PA and, optionally, at least one plasticizer WA, and at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB wherein prior to lamination, film A has less than 22 wt. % plasticizer WA and 0.001 to 5 wt. % fluorophores and film B has at least 22 wt. % plasticizer WB and 0.005-5 wt. % UV absorber.

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