Enhancement of the depth-of-field of integral imaging microscope by using switchable bifocal liquid-crystalline polymer micro lens array

KC Kwon, MU Erdenebat, YT Lim, KI Joo, MK Park… - Optics …, 2017‏ - opg.optica.org
An integral imaging microscopy (IIM) system with improved depth-of-field (DoF) using a
custom-designed bifocal polarization-dependent liquid-crystalline polymer micro lens array …

A controllable viewing angle optical film using micro prisms filled with liquid crystal

H Dou, M Chen, D Li, G Yu, YB Sun - Liquid Crystals, 2021‏ - Taylor & Francis
ABSTRACT A controllable viewing angle optical film (CVOF) using a microprism array filled
with liquid crystal is proposed, the display performance of small and large viewing angles …

[HTML][HTML] A light-mixing liquid crystal lens-like cell to decrease color shift and tune brightness for displays

H Dou, L Wang, G Ren, YQ Dan, XT Zhong, JY Ou… - Crystals, 2022‏ - mdpi.com
A tunable light-mixing liquid crystal lens-like cell (LCLC) is proposed to limit color shift and
improve the viewing angle performance. The LCLC is attached on a collimated display …