Quantum Dots Enhanced Liquid Displays

Quantum Dots Enhanced Liquid Displays

Two types of dielectrophoretic liquid displays with patterned quantum dots (QDs) array for enhancing the color performance are demonstrated. QDs not only provide vivid color (~136% AdobeRGB in CIE1976 color space) but also greatly improve light efficiency by reducing the optical loss from color filt...

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Veröffentlicht in:Journal of display technology 2014-12, Vol.10 (12), p.987-990
Hauptverfasser: Luo, Zhenyue, Xu, Su, Gao, Yating, Lee, Yun-Han, Liu, Yifan, Wu, Shin-Tson
Format: Artikel
Sprache:eng
Schlagworte:
Apertures
Arrays
Color
Color display
dielectrophoretic force
Display devices
Displays
Image color analysis
Liquids
Optical filters
quantum dot (QD)
Quantum dots
Time factors
Transmittance
voltage-stretchable LC droplet
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Beschreibung
Zusammenfassung:Two types of dielectrophoretic liquid displays with patterned quantum dots (QDs) array for enhancing the color performance are demonstrated. QDs not only provide vivid color (~136% AdobeRGB in CIE1976 color space) but also greatly improve light efficiency by reducing the optical loss from color filters. These polarizer-free liquid displays offer vivid colors, high transmittance, wide viewing angle, and modest response time and contrast ratio. They are promising candidates for E-book and mobile display applications.
ISSN:1551-319X
1558-9323
DOI:10.1109/JDT.2014.2360627