Droplet configuration control with orange azo dichroic dye in polymer dispersed liquid crystal for advanced electro-optic characteristics

Orange azo dichroic dye dependent droplet configuration and electro-optic (EO) characteristics of polymer dispersed liquid crystals (PDLCs) were studied. PDLCs were prepared using a nematic liquid crystal (LC) and UV-curable liquid photopolymer in equal ratio by polymerization induced phase separation (PIPS) technique. Orange azo dichroic dye was taken in different concentrations (wt./wt. ratio) particularly 0.0625, 0.125, 0.25, 0.5 and 1% of...