Reduction of ion density in liquid crystal-silica nanoparticle dispersions by high-voltage-pulse excitation

Shu Wei Liao, Chia Ting Hsieh, Chih Chin Kuo, Chi-Yen Huang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate an effective method of reducing ion density in the silica nanoparticle (SN)-doped LC cell by AC high-voltage-pulse excitation. The director distortion in LCs near the substrate creates a lifting force that traps the SNs and ions onto the substrates, markedly decreases ion density of the cell.

Original languageEnglish
Title of host publicationSociety for Information Display - 19th International Display Workshops 2012, IDW/AD 2012
Pages171-172
Number of pages2
Publication statusPublished - 2012 Dec 1
Event19th International Display Workshops in Conjunction with Asia Display 2012, IDW/AD 2012 - Kyoto, Japan
Duration: 2012 Dec 42012 Dec 7

Publication series

NameProceedings of the International Display Workshops
Volume1
ISSN (Print)1883-2490

Other

Other19th International Display Workshops in Conjunction with Asia Display 2012, IDW/AD 2012
CountryJapan
CityKyoto
Period12-12-0412-12-07

Fingerprint

Liquid Crystals
Dispersions
Silicon Dioxide
Nanoparticles
Liquid crystals
Silica
Ions
Electric potential
Substrates
Cell Count

All Science Journal Classification (ASJC) codes

  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging

Cite this

Liao, S. W., Hsieh, C. T., Kuo, C. C., & Huang, C-Y. (2012). Reduction of ion density in liquid crystal-silica nanoparticle dispersions by high-voltage-pulse excitation. In Society for Information Display - 19th International Display Workshops 2012, IDW/AD 2012 (pp. 171-172). (Proceedings of the International Display Workshops; Vol. 1).
Liao, Shu Wei ; Hsieh, Chia Ting ; Kuo, Chih Chin ; Huang, Chi-Yen. / Reduction of ion density in liquid crystal-silica nanoparticle dispersions by high-voltage-pulse excitation. Society for Information Display - 19th International Display Workshops 2012, IDW/AD 2012. 2012. pp. 171-172 (Proceedings of the International Display Workshops).
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Liao, SW, Hsieh, CT, Kuo, CC & Huang, C-Y 2012, Reduction of ion density in liquid crystal-silica nanoparticle dispersions by high-voltage-pulse excitation. in Society for Information Display - 19th International Display Workshops 2012, IDW/AD 2012. Proceedings of the International Display Workshops, vol. 1, pp. 171-172, 19th International Display Workshops in Conjunction with Asia Display 2012, IDW/AD 2012, Kyoto, Japan, 12-12-04.

Reduction of ion density in liquid crystal-silica nanoparticle dispersions by high-voltage-pulse excitation. / Liao, Shu Wei; Hsieh, Chia Ting; Kuo, Chih Chin; Huang, Chi-Yen.

Society for Information Display - 19th International Display Workshops 2012, IDW/AD 2012. 2012. p. 171-172 (Proceedings of the International Display Workshops; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Liao SW, Hsieh CT, Kuo CC, Huang C-Y. Reduction of ion density in liquid crystal-silica nanoparticle dispersions by high-voltage-pulse excitation. In Society for Information Display - 19th International Display Workshops 2012, IDW/AD 2012. 2012. p. 171-172. (Proceedings of the International Display Workshops).