The Hong Kong University of Science and Technology

Olena V Vashchenko

Hoi Sing Kwok

Zhengnan Yuan

Zhibo Sun

Valerii Vladimirovich Vashchenko

A ferroelectric liquid crystal (FLC) material for the deformed helix FLC (DHFLC) electro-optical mode devices and shows optimum electro-optical properties including high tilt angle (>38°), and short helix pitch (<120 nm), and spontaneous polarization (>100 nC/cm) comprising at least two components, wherein at least one FLC component is a chiral compound of Formula (I): particularly: wherein Wand Ware chiral groups with polar substituent at chiral centre, A and B are independently N atom or CH groups providing that at least one of A or B is N atom. Other various groups are as defined herein.

Growing community of inventors

Hong Kong, China

Olena V Vashchenko