High-Performance Polymer Dispersed Liquid Crystal Enabled by Uniquely Designed Acrylate Monomer.

ABSTRACT: The widespread electro-optical applications of polymer dispersed liquid crystals (PDLCs) are hampered by their high-driving voltage. Attempts to fabricate PDLC devices with low driving voltage sacrifice other desirable features of PDLCs. There is thus a clear need to develop a method to reduce the driving voltage without diminishing other revolutionary features of PDLCs. Herein, we report a low-voltage driven PDLC system achieved through an elegantly simple and uniquely designed acrylate monomer (A3DA) featuring a benzene moiety with a dodecyl terminal chain. The PDLC films were fabricated by the photopolymerization of mono- and di-functional acrylate monomers (19.2 wt%) mixed in a nematic liquid crystal E7 (80 wt%). The PDLC film with A3DA exhibited an abrupt decline of driving voltage by

SUBMITTER: Kizhakidathazhath R 

PROVIDER: S-EPMC7466073 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature