Emerging perovskite nanocrystals-enhanced solid-state lighting and liquid-crystal displays

Z He, C Zhang, Y Dong, ST Wu - Crystals, 2019 - mdpi.com
Recent advances in perovskite nanocrystals-enhanced solid-state lighting (SSL) and liquid-
crystal displays (LCDs) are reviewed. We first discuss the development, optical properties …

Semiconductor nanomaterial-based polarized light emission: From materials to light emitting diodes

J Wu, G Fang, Y Zhang, N Biswas, Y Ji, W Xu… - Science China …, 2023 - Springer
The overall optical efficiency of backlight-based liquid crystal displays (LCDs) is less than
5% due to the loss of backlight source by polarizers, color filter, liquid crystal layer and so …

Super ultra-high resolution liquid-crystal-display using perovskite quantum-dot functional color-filters

YH Ko, M Jalalah, SJ Lee, JG Park - Scientific reports, 2018 - nature.com
Quantum dot enhancement film (QDEF) working in tandem with a blue light-emitting-diode
(LED) back-light-unit (BLU) has been recently used in liquid crystal display (LCD) to …

Highly efficient wide-color-gamut QD-emissive LCDs using red and green perovskite core/shell QDs

HC Yoon, H Lee, H Kang, JH Oh, YR Do - Journal of Materials …, 2018 - pubs.rsc.org
The development of highly efficient and stable red (R) CsPb (Br0. 35I0. 65) 3/CsPb2Br5 and
green (G) CsPbBr3/CsPb2Br5 core/shell perovskite quantum dots (PeQDs) can facilitate the …

Design of a high extinction ratio tunable graphene on white graphene polarizer

A Farmani, M Miri, MH Sheikhi - IEEE Photonics Technology …, 2017 - ieeexplore.ieee.org
A thermally/electrically tunable graphene on white graphene polarizer is proposed, in which
the resonant coupling between the plasmonic surface modes of the structure and the …

Realization of 95% of the Rec. 2020 color gamut in a highly efficient LCD using a patterned quantum dot film

HJ Kim, MH Shin, JY Lee, JH Kim, YJ Kim - Optics express, 2017 - opg.optica.org
An optically efficient liquid-crystal display (LCD) structure using a patterned quantum dot
(QD) film and a short-pass filter (SPF) was proposed and fabricated. The patterned QD film …

Electrically tunable photonic band gap structure in monodomain blue-phase liquid crystals

R Manda, S Pagidi, Y Heo, YJ Lim, MS Kim… - NPG Asia …, 2020 - nature.com
Photonic band gap materials have the ability to modulate light. When they can be
dynamically controlled beyond static modulation, their versatility improves and they become …

Color‐by‐blue QD‐emissive LCD enabled by replacing RGB color filters with narrow‐band GR InP/ZnSeS/ZnS QD films

H Kang, S Kim, JH Oh, HC Yoon, JH Jo… - Advanced Optical …, 2018 - Wiley Online Library
Color‐by‐blue quantum dot (QD)‐emissive liquid‐crystal displays (LCDs) with eco‐friendly,
green, red (GR) InP/ZnSeS/ZnS QD films are introduced to overcome the disadvantages of …

Use of recycling-reflection color-purity enhancement film to improve color purity of full-color micro-LEDs

ZT Ye, JY Wu - Nanoscale Research Letters, 2022 - Springer
A common full-color method involves combining micro-light-emitting diodes (LEDs) chips
with color conversion materials such as quantum dots (QDs) to achieve full color. However …

Advanced liquid crystal displays with supreme image qualities

H Chen, ST Wu - Liquid Crystals Today, 2019 - Taylor & Francis
ABSTRACT 'LCD vs. OLED: who wins?'is a heated debatable question. Each technology
has its own pros and cons. We review recent advances in liquid crystal displays (LCDs) from …