DocumentCode :
1153951
Title :
A Simple Transflective LCD for Mobile Applications
Author :
Li, Yan ; Ge, Zhibing ; Wu, Shin-Tson
Author_Institution :
Coll. of Opt. & Photonics, Univ. of Central Florida, Orlando, FL, USA
Volume :
5
Issue :
8
fYear :
2009
Firstpage :
319
Lastpage :
322
Abstract :
A double-cell-gap transflective liquid crystal display (TR-LCD) based on 63.6deg twisted nematic mode is proposed. With only one uniaxial positive A-film in transmissive region, this normally black TR-LCD exhibits several attractive features, such as high optical efficiency, low operation voltage, acceptable viewing angle, and good cell gap tolerance. Moreover, the electro-optical characteristics of reflective and transmissive regions match with each other well. Its fabrication process is fairly simple and it is suitable for mobile applications.
Keywords :
liquid crystal displays; mobile handsets; nematic liquid crystals; cell gap tolerance; double-cell-gap transflective liquid crystal display; electro-optical characteristics; mobile applications; reflective regions; simple transflective LCD; transmissive region; twisted nematic mode; uniaxial positive A-film; Costs; Dark states; Liquid crystal displays; Low voltage; Optical device fabrication; Optical devices; Optical films; Optical polarization; Optical retarders; Region 4; Double cell gap; high contrast ratio; positive A-film; transflective liquid crystal display (TR-LCD);
fLanguage :
English
Journal_Title :
Display Technology, Journal of
Publisher :
ieee
ISSN :
1551-319X
Type :
jour
DOI :
10.1109/JDT.2009.2021777
Filename :
5175603
Link To Document :
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