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P‐156: Distinguished Student Poster: Image Flickering Reduction by Dimer and Polymer Stabilization in ADS Liquid Crystal Display
Author(s) -
Jiang Yingfei,
Zhou Xiaochen,
Qin Guangkui,
Xu Xiaoguang,
Lee SeungHee,
Yang Deng-Ke
Publication year - 2019
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.13312
Subject(s) - flicker , liquid crystal display , brightness , materials science , dimer , liquid crystal , optics , power consumption , optoelectronics , power (physics) , computer science , physics , computer graphics (images) , nuclear magnetic resonance , quantum mechanics
When a LCD display static images, power consumption can be reduced by employing a low driving frequency. However, when the driving frequency is decreased, there is a problem that the brightness of the display may change with time, a phenomenon known as flickering. One factor responsible for the flickering issue is flexoelectric effect. We show that flickering in ADvanced Super Dimension Switch (ADS) LCD can be significantly reduced by doping a liquid crystal dimer and using polymer stabilization. We demonstrated that 2 Hz driving frequency can be used to display static images.