ABSTRACT
The ferroelectric liquid crystal ZLI-4655-100 and the Epoxy-Based thermo-cured resin have been used to fabricate PDFLC film. The effect of hardener addition ratio and the surface morphology of PDFLC film are investigated. The result shows that the PDFLC film made by mixing FLC with almost cure hardener and epoxy-based thermo-cured resins possesses more rapid switching time, higher contrast ratio, and smaller droplets.
Acknowledgments
The authors would like to thank the National Science Council of the Republic of China for financially supporting this research under contract No. NSC-85-2216-E-011-015.
Notes
k: Crystalline phase, SmC*: Chiral smectic C phase, SmA*: Chiral Smectic A phase, Ch: Cholesteric phase, I: Isotropic phase, Spon. Polar.: Spontaneous polarization value, Δϵ: Dielectric anisotropic, Δn: Birefringence.