Bistable smart window based on ionic liquid doped cholesteric liquid crystal

Z Lan, Y Li, H Dai, D Luo - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
We develop a bistable smart window based on mixture of negative dielectric nematic liquid
crystal, chiral dopant, and chiral ionic liquid (CIL). The developed smart window is driven by …

[HTML][HTML] Laser additive manufacturing of 3D meshes for optical applications

K Essa, A Sabouri, H Butt, FH Basuny, M Ghazy… - PloS one, 2018 - journals.plos.org
Selective laser melting (SLM) is a widely used additive manufacturing process that can be
used for printing of intricate three dimensional (3D) metallic structures. Here we demonstrate …

Tristate liquid crystal display with memory and dynamic operating modes

CG Jhun, CP Chen, UJ Lee, SR Lee, TH Yoon… - Applied physics …, 2006 - pubs.aip.org
So far, monostable and bistable liquid crystal display (LCD) modes have independently
been researched and developed. The authors propose a tristate LCD that can be operated …

Fast-switching chiral nematic liquid-crystal mode with polymer-sustained twisted vertical alignment

KH Chang, V Joshi, LC Chien - Physical Review E, 2017 - APS
We demonstrate a fast-switching liquid-crystal mode with polymer-sustained twisted vertical
alignment. By optimizing the polymerization condition, a polymer microstructure with …

Chiral-homeotropic liquid crystal cells for high contrast and low voltage displays

ST Wu, CS Wu, KW Lin - Journal of applied physics, 1997 - pubs.aip.org
Homeotropic liquid crystal LC cell1 has been studied extensively for reflective-type
projection2, 3 and transmissivetype direct-view displays. 4, 5 A distinctive feature of a …

Inverse twisted nematic liquid‐crystal device

JS Patel, GB Cohen - Applied physics letters, 1996 - pubs.aip.org
In this letter we demonstrate an inverse twisted nematic device in which the input polarized
light is unaffected in the field-off state and produces a polarization rotation in the field-on …

Tunable backflow in chiral nematic liquid crystals via twist-bend nematogens and surface-localised in-situ polymer protrusions

V Joshi, DA Paterson, JMD Storey, CT Imrie… - Liquid …, 2017 - Taylor & Francis
Dynamic electro-optic response of the liquid crystal (LC) director shows a backflow effect
that is manifested as an optical bounce in chiral nematic LCs (N* LC) during field-induced …

Novel electro‐optic effect associated with a homeotropic to twisted–planar transition in nematic liquid crystals

SW Suh, ST Shin, SD Lee - Applied physics letters, 1996 - pubs.aip.org
A homeotropic to twisted‐planar (HTP) structural transition is demonstrated in a
homeotropically aligned nematic liquid crystal with negative dielectric anisotropy. This HTP …

[HTML][HTML] Dielectric thermal smart glass based on tunable helical polymer-based superstructure for biosensor with antibacterial property

HM Huang, FL Chen, PY Lin, YC Hsiao - Polymers, 2021 - mdpi.com
A dielectric thermal smart glass (DTSG) based on the dielectric heating optical (DHO) effect
in tunable helical polymer-based superstructures—cholesteric liquid crystals (CLCs)—was …

Fabrication of pseudo-pi vertical alignment mode liquid crystal devices with ultra-violet polymerisation and investigations of their electro-optical characteristics

CY Ho, JY Lee - Liquid Crystals, 2010 - Taylor & Francis
In this study, we applied the non-contact photo-polymerisation method in fabricating pseudo-
polyimide (PI) liquid crystal (LC) devices with vertical alignment copolymer films, in the hope …