LAUSR

We present a single-substrate display device characterized by nano-sized liquid crystal droplets that can be applied to various optical devices. The nano-emulsified liquid crystal droplets can be encapsulated, and their size can be controlled through the number of dispersions. We demonstrate the electro-optical characteristics of a single-substrate display device with capsulated liquid crystal droplets with a diameter of approximately 200–300 nm fabricated using the nano-emulsification process for display applications. The contrast ratio, threshold voltage, and response time of a single-substrate display device using nano-sized liquid crystal droplets are approximately 25:1, 12 V, and 46.26 ms, respectively.