We analyzed the polarization shift inside twisted nematic liquid crystal display (TN-LCD) and clarified the S-shaped polarization shift on Poincaré sphere in black state was important to realize low-voltage driving TN-LCD. We realized high contrast ratio of 150000:1 with low driving voltage of 2.5V by optimization of optical compensation films.
|Number of pages||2|
|Publication status||Published - 2009|
|Event||16th International Display Workshops, IDW '09 - Miyazaki, Japan|
Duration: 2009 Dec 9 → 2009 Dec 11
|Conference||16th International Display Workshops, IDW '09|
|Period||09/12/9 → 09/12/11|