Color-temperature tunable white reflector using bichiral liquid crystal films.

@article{Ha2010ColortemperatureTW,
  title={Color-temperature tunable white reflector using bichiral liquid crystal films.},
  author={Na Young Ha and Soon Moon Jeong and Suzushi Nishimura and Hideo Takezoe},
  journal={Optics express},
  year={2010},
  volume={18 25},
  pages={26339-44}
}
We have demonstrated multicolored reflections showing various whitish colors from a bichiral liquid crystal (LC) film. The bichiral LC film was fabricated by using left-handed and right-handed polymeric cholesteric liquid crystal (CLC) films with two different helical pitches and an isotropic polymer film in between. Color temperatures of the multiple… CONTINUE READING