Liquid crystal lenses with tunable focal length

YH Lin, YJ Wang, V Reshetnyak - Liquid Crystals Reviews, 2017 - Taylor & Francis
Lenses with tunable focal length play important roles in nature by helping species avoid
predators and capture prey. Many practical devices mimic lens concept for imaging, sensing …

Foveated glasses-free 3D display with ultrawide field of view via a large-scale 2D-metagrating complex

J Hua, E Hua, F Zhou, J Shi, C Wang, H Duan… - Light: Science & …, 2021 - nature.com
Abstract Glasses-free three-dimensional (3D) displays are one of the game-changing
technologies that will redefine the display industry in portable electronic devices. However …

Vector light field display based on an intertwined flat lens with large depth of focus

F Zhou, F Zhou, Y Chen, J Hua, W Qiao, L Chen - Optica, 2022 - opg.optica.org
The depth of focus (DOF) of a lens is a crucial parameter in glasses-free 3D displays that
affects the viewing distance range. Here we proposed a vector light field display based on …

Holographic sampling display based on metagratings

W Wan, W Qiao, D Pu, R Li, C Wang, Y Hu, H Duan… - Iscience, 2020 - cell.com
Summary Glasses-free three-dimensional (3D) display is considered as a potential
disruptive technology for display. The issue of visual fatigue, mainly caused by the …

Large-scale metagrating complex-based light field 3D display with space-variant resolution for non-uniform distribution of information and energy

J Hua, F Zhou, Z Xia, W Qiao, L Chen - Nanophotonics, 2023 - degruyter.com
Abstract Glasses-free three-dimensional (3D) display has attracted wide interest for
providing stereoscopic virtual contents with depth cues. However, how to achieve high …

Drop-on-Demand Pyro-Electrohydrodynamic Printing of Nematic Liquid Crystal Microlenses

S Coppola, V Vespini, J Behal, V Bianco… - … Applied Materials & …, 2024 - ACS Publications
Inkjet printing of liquid crystal (LC) microlens arrays is particularly appealing for the
development of switchable 2D/3D organic light-emitting diode (OLED) displays, as the …

Electrically tunable printed bifocal liquid crystal microlens arrays

W Kamal, JD Lin, SJ Elston, T Ali… - Advanced Materials …, 2020 - Wiley Online Library
In this communication, the fabrication of electrically tunable bifocal liquid crystal (LC)
microlenses using drop‐on‐demand inkjet printing is demonstrated. By treating the glass …

Flexible fabrication of micro-optics arrays with high-aspect-ratio by an offset-tool-servo diamond machining system

Z Sun, S To, G Zhang, S Zhang - Optics express, 2019 - opg.optica.org
Micro-optics arrays (MOAs) with high aspect ratio (AR) have unique advantages in realizing
the minimization of optical systems by reducing the focal distance. Fast or slow tool servo …

Low voltage liquid crystal microlens array based on polyvinyl alcohol convex induced vertical alignment

Z Li, H Lu, Y Ding, M Xu - Liquid Crystals, 2021 - Taylor & Francis
In this study, low driving voltage liquid crystal microlens array (LCMLA) based on polyvinyl
alcohol (PVA) convex array was fabricated by facile method. The PVA convex array served …

[PDF][PDF] 距离移动电子设备有多远? 裸眼3D 显示现状与展望

乔文, 周冯斌, 陈林森 - 红外与激光工程, 2020 - researching.cn
移动电子设备已成为最重要的个人交互平台, 具有轻薄型态和低功耗特质的裸眼3D
显示亦成为重要研究领域. 裸眼3D 显示能否应用于移动电子设备, 也成为3D …