65.1: A Vertically‐Aligned LCOS with Submillisecond Response Time

Abstract

We demonstrated a TFT-grade fluorinated，UV-stable, high birefringence and low viscosity negative Δε LC mixture and characterized its physical properties. With this mixture in a thincell-gap LCOS, we can achieve submillisecond response time at an elevated temperature, which enables color sequential projection displays without noticeable color breakup.

A 90° mixed-mode twisted nematic liquid-crystal-on-silicon with an insulating protrusion structure*

“…Hence, three sets of (h, w 2 ) with the smallest L t are (h = 0.4 µm, w 2 = 0.8 µm), (h = 0.5 µm, w 2 = 0.7 µm), and (h = 0.6 µm, w 2 = 0.5 µm), the total width of the invalid pixel region is reduced by 31.5% compared with that of the cell without protrusion. [38] The comparison of the liquid crystal distribution for the cells without and with protrusion (h = 0.6 µm w 2 = 0.5 µm) has been made, as illustrated in Fig. 5.…”