Twisted Nematic Dual-View Liquid Crystal Display Based on Patterned Electrodes

Twisted Nematic Dual-View Liquid Crystal Display Based on Patterned Electrodes

This paper presents a dual-view (DV) liquid crystal display (LCD) fabricated with a twisted nematic (TN) cell that has patterned electrodes on its substrates. The TN DV LCD effectively inhibits the bright state light leakage in the un-intended viewing direction, improving the contrast ratio of the D...

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Veröffentlicht in:Journal of display technology 2014-06, Vol.10 (6), p.464-469
Hauptverfasser: Hsieh, Chia-Ting, Li, Ghung-Yin, Wu, Tsung-Tai, Huang, Chi-Yen, Tien, Ching-Jui, Lo, Kuang-Yao, Lin, Chi-Huang
Format: Artikel
Sprache:eng
Schlagworte:
Dark states
Display devices
Dual view
Educational institutions
Electric fields
Electrodes
Leakage
liquid crystal
Liquid crystal displays
Nematic
Photonics
Substrates
twisted nematic
Viewing
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Beschreibung
Zusammenfassung:This paper presents a dual-view (DV) liquid crystal display (LCD) fabricated with a twisted nematic (TN) cell that has patterned electrodes on its substrates. The TN DV LCD effectively inhibits the bright state light leakage in the un-intended viewing direction, improving the contrast ratio of the DV LCD when the right and the left subpixels of the DV LCD are addressed simultaneously. In the preferred viewing direction, the TN DV LCD has a high contrast ratio of ~ 140:1.
ISSN:1551-319X
1558-9323
DOI:10.1109/JDT.2014.2300858