Fast Response TN-LCDs using Ultra Short Pitch LC Materials (USP TN-LCDs)

摘要

The authors succeeded in reducing 70% of TN-LCD decay time by using the ultra short pitch LC materials which forms STN mode at conventional conditions. It was found that TN molecular arrangement can be formed by applying electric voltage to STN mode under certain condition and the obtained TN mode can be maintained for the period depending on the pretilt angle magnitude. The TN mode can be stabilized by the photo polymerization process, which can also shorten the decay time. The response time reduction was also effective at -20 degree.