P-121: Fast-Response Reflective TN Mode with Enhanced Contrast and Reflectance

P-121: Fast-Response Reflective TN Mode with Enhanced Contrast and Reflectance

The distinguished NTSC and power efficient performance make field sequential RGB LCOS becomes popular solution for the pico‐projectors. One of the difficulties of field sequential projectors is how to make fast response, high reflectance and high contrast LCOS. In this paper, a new LC mode design ap...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:SID International Symposium Digest of technical papers 2010-05, Vol.41 (1), p.1720-1723
Hauptverfasser: Li, Yuet-Wing, Fan-Chiang, Kuan-Hsu, Wang, Chien-Tang, Wu, Chien-Liang, Tsai, Chia-Yeh, Tsai, Hsien-Chang, Huang, Ho-Chi
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The distinguished NTSC and power efficient performance make field sequential RGB LCOS becomes popular solution for the pico‐projectors. One of the difficulties of field sequential projectors is how to make fast response, high reflectance and high contrast LCOS. In this paper, a new LC mode design approach is proposed which give excellent contrast 800 and fast total response time < 1.2ms while reasonable polarization conversion efficiency 95% is obtained. The LED turn on duty can be 97% for 100% NTSC.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.3500298