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Image Flickering Reduction by Dimer and Polymer Stabilization in ADS Liquid Crystal Display

  • Yingfei Jiang
  • , Xiaochen Zhou
  • , Guangkui Qin
  • , Xiaoguang Xu
  • , Seunghee Lee
  • , Deng Ke Yang
  • Kent State University
  • Boe Technology Group

Research output: Contribution to conferenceConference paperpeer-review

Abstract

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.

Original languageEnglish
Title of host publicationDigest of Technical Papers - SID International Symposium
EditorsKelly Jean Fitzsimmons
PublisherJohn Wiley and Sons Inc
Pages1821-1824
Number of pages4
Edition1
ISBN (Electronic)9781510896161, 9781510896161, 9781510896161
DOIs
StatePublished - 2019
EventSID Symposium, Seminar, and Exhibition 2019, Display Week 2019 - San Jose, United States
Duration: 2019.05.122019.05.17

Publication series

NameDigest of Technical Papers - SID International Symposium
Number1
Volume50
ISSN (Print)0097-966X
ISSN (Electronic)2168-0159

Conference

ConferenceSID Symposium, Seminar, and Exhibition 2019, Display Week 2019
Country/TerritoryUnited States
CitySan Jose
Period19.05.1219.05.17

Keywords

  • Ads LCD
  • Dimer
  • Flexoelectricity
  • Flickering
  • Polymer stabilization

Quacquarelli Symonds(QS) Subject Topics

  • Engineering & Technology

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