Patent ID: 8107050

Claim:
A method for adopting a bistable display medium, comprising: evenly mixing DFLCs, incurable nanoparticles, curable nanoparticles, and a photo initiator to form a mixture; applying an low frequency field to the mixture, wherein the voltage is large enough to let DFLCs vertically stand; and exposing with UV light, and the curable nanoparticles are cured to form some nano chains, wherein the curable nanoparticles and the incurable nanoparticles have a weight ratio of about 10/90 to 60/40, and the DFLCs and the combination of the curable nanoparticles and the incurable nanoparticles have a weight ratio of about 98/2 to 93/7, and the curable nanoparticles and the photo initiator have a weight ratio of about 99.5/0.5 to 95/5.