Title :
Quantum Dots Enhanced Liquid Displays
Author :
Zhenyue Luo ; Su Xu ; Yating Gao ; Yun-Han Lee ; Yifan Liu ; Shin-Tson Wu
Author_Institution :
Coll. of Opt. & Photonics, Univ. of Central Florida, Orlando, FL, USA
Abstract :
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.
Keywords :
colour displays; electrophoresis; liquid crystal displays; optical filters; quantum dots; E-book; color filters; color performance enhancement; contrast ratio; dielectrophoretic liquid displays; mobile display applications; modest response time; optical loss reduction; patterned quantum dots array; polarizer free liquid display; transmittance; viewing angle; vivid colors; Apertures; Color; Image color analysis; Liquids; Optical filters; Quantum dots; Time factors; Color display; dielectrophoretic force; quantum dot (QD); voltage-stretchable LC droplet;
Journal_Title :
Display Technology, Journal of
DOI :
10.1109/JDT.2014.2360627