... parameter: Polarized efficiency above 99.99%, single transmittance above 42%Whole qualit grade: *A+Physics Parameter: Anti-high ... center with circular polarized video display system.2. Used in 3D TV, displayer, game machine, virtual interactivity sets, virtual ... RoHs,EN71Polarized efficiency99.99%single transmittanceabove 42%Samples timewithin 5-7 daysUsage3d TV(LG,Philips etc.),cinemas,3d computer ...