Blue phase liquid crystals stabilized by linear photo-polymerization

@inproceedings{Xu2014BluePL,
  title={Blue phase liquid crystals stabilized by linear photo-polymerization},
  author={Daming Xu and Jiamin Yuan and Martin Schadt and Shin-Tson Wu},
  year={2014}
}
Stabilizing a photopolymer-embedded blue phase liquid crystal precursor with linearly polarized UV light is investigated experimentally. When the UV polarization axis is perpendicular to the stripe electrodes of an in-plane-switching cell, anisotropic polymer networks are formed through the linear photo-polymerization process and the electrostriction effect is suppressed. As a result, the measured hysteresis is dramatically reduced from 6.95% to 0.36% and the response time shortened by 2… CONTINUE READING