Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14 - Dec 16, 2022Fukuoka International Congress Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14 - Dec 16, 2022Fukuoka International Congress Center

[LCT1-3 (Invited)]Simulation Study on the Relationship Between Flicker Phenomena and Interface Polarization in Fringe-Field Switching Liquid Crystal Display

*Yukio Hirano1(1.JNC Petrochemical Corporation (Japan))
https://doi.org/10.36463/idw.2022.0014

Keywords:

FFS-LCD,flicker,flexoelectric effects,flicker shift,COMSOL Multiphysics

Flicker phenomena in fringe-field switching liquid crystal displays (FFS-LCDs) were studied by finite element method simulations of the transport phenomena of ions, flexoelectric effect, and interfacial polarization. It was found that the influential cause of the flicker phenomena is the charge accumulated at the interface between LC and polyimide material.