A Quantum Dot Polarizer for Liquid Crystal Displays with Much Improved Efficiency and Viewing Angle

Lixuan Chen,Miao Zhou,Xin Zhang,Zihang Song, Yaqian Hou,Xulin Lin,Jinyang Zhao, Shui Chih Alan Lien,Shengdong Zhang,Xiao Wei Sun

IEEE Journal of Quantum Electronics（2019）

引用 6|浏览9

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摘要

In this paper, a down-conversion polarizer with quantum dots (QDs) integrated is designed for liquid crystal displays (LCDs). By a special optical microstructure design between Polyvinyl Alcohol (PVA) and QDs layers, a raise of luminance by nearly 60% can be achieved both in simulation and experiments. In addition, the viewing angle of such a LCD increases from 55° to 130° and the color gamut expa...

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关键词

Liquid crystal displays,Quantum dots,Color,Brightness,Optical films,Photoluminescence

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