29.2: 18.1″ Ultra‐FFS TFT‐LCD with Super Image Quality and Fast Response Time

Fringe-field switching device with negative liquid crystal (LC) was known to exhibit high transmittance and wide viewing angle simultaneously. Recently we have developed “Ultra-FFS” device with positive LC, exhibiting high transmittance, color shift free, high contrast ratio in wide range, no crosstalk and fast response time of 25ms. In this paper, the concept of new device will be presented.