Parallax-free double layer guest-host liquid crystal display

Abstract

We developed a parallax-free double layer guest-host liquid crystal cell. By introducing a polymer film as a separator of two guest-host cells, a high contrast and high reflectivity display can be realized without parallax problem. A prototype showed 60% transmittance and 7:1 CR. We describe this double guest-host cell structure, assembly process, and its optical characteristics.