Premium
P‐149: Maximization of Transmittance and Minimization of Image‐Flickering due to Flexoelectric Effect in Low‐Frequency Driving Fringe‐Field Switching (FFS) Mode Using LCs with Negative Dielectric Anisotropy
Author(s) -
Lee Chang Suk,
Choi Han Sol,
Ham Hyeong Gyun,
Yoo Hye Sun,
Kim MinSu,
Lim Young Jin,
Kim Tae Hyeong,
Bos Philip J.,
Yang Deng-Ke,
Lee Seung Hee
Publication year - 2017
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.12048
Subject(s) - transmittance , materials science , optics , liquid crystal display , flicker , dielectric , optoelectronics , maximization , physics , electrical engineering , mathematics , engineering , mathematical optimization
Image‐flickering due to flexoelectric effect in a low frequency driven fringe‐field switching (FFS) LCD is troublesome. Maximization of transmittance in the FFS mode is achieved using LCs with negative dielectric anisotropy but still the flickering exists. The paper describes in detail on optimal solutions how it can be solved by controlling the ratio of electrode width to distance and thickness of passivation layer. The results greatly contribute to achieve high transmittance and image‐flickering free FFS LCD.