Liquid crystal lenses with tunable focal length
Lenses with tunable focal length play important roles in nature by hel** species avoid
predators and capture prey. Many practical devices mimic lens concept for imaging, sensing …
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 …
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 …
affects the viewing distance range. Here we proposed a vector light field display based on …
Holographic sampling display based on metagratings
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 …
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 **a, 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 …
providing stereoscopic virtual contents with depth cues. However, how to achieve high …
Drop-on-Demand Pyro-Electrohydrodynamic Printing of Nematic Liquid Crystal Microlenses
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 …
development of switchable 2D/3D organic light-emitting diode (OLED) displays, as the …
Electrically tunable printed bifocal liquid crystal microlens arrays
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 …
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
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 …
the minimization of optical systems by reducing the focal distance. Fast or slow tool servo …
Polar-end 3, 5-diarylisoxazole liquid crystal s with SmA and highly ordered CrE mesophases
CSB Weber, RR da Rosa, BB de Araújo… - Journal of Materials …, 2025 - pubs.rsc.org
Polar-end 3, 5-diarylisoxazol liquid crystals (ILCs) with nitro, amine and bromine polar
terminal groups were thermally and structurally characterized. The nitro and bromo …
terminal groups were thermally and structurally characterized. The nitro and bromo …
Low voltage liquid crystal microlens array based on polyvinyl alcohol convex induced vertical alignment
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 …
alcohol (PVA) convex array was fabricated by facile method. The PVA convex array served …