Premium
52‐2: Fast‐response Liquid Crystals for AR and Head‐Up Displays
Author(s) -
Li Yannanqi,
Huang Yuge,
Ooishi Haruki,
Yoshidaya Kifumi,
Wu Shin-Tson
Publication year - 2020
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13981
Subject(s) - liquid crystal , birefringence , materials science , liquid crystal on silicon , amplitude , rotational viscosity , modulation (music) , liquid crystal display , anisotropy , phase (matter) , optics , head (geology) , viscosity , response time , amplitude modulation , range (aeronautics) , dielectric , optoelectronics , frequency modulation , physics , composite material , electrical engineering , computer science , acoustics , engineering , computer graphics (images) , quantum mechanics , geomorphology , geology , radio frequency
Two nematic liquid crystal mixtures with high birefringence, modest dielectric anisotropy, relatively low viscosity, and wide nematic range (‐40°C ~105°C) are developed and their physical properties evaluated. When used in reflective LCoS panels, the average response time is 2.37 ms 2π phase modulation and ~1ms for amplitude modulation. Potential applications for AR and head‐up displays are emphasized.