A fast-response A-film-enhanced fringe field switching liquid crystal display

نویسندگان

  • Haiwei Chen
  • Zhenyue Luo
  • Daming Xu
  • Fenglin Peng
  • Shin-Tson Wu
  • Ming-Chun Li
  • Seok-Lyul Lee
  • Wen-Ching Tsai
چکیده

We propose a new A-film-enhanced fringe field switching (A-FFS) liquid crystal display whose required dΔn value is only λ/4, which is one-half of a conventional FFS. Fast response time can be achieved by either decreasing the cell gap (d) or choosing a low birefringence (Δn) and low-viscosity liquid crystal. The effect of dΔn mismatch between A-film and FFS cell on contrast ratio is analysed. By choosing a dispersion-matched A-film, we can obtain a reasonably high contrast ratio in the entire visible region.

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تاریخ انتشار 2015