Wide viewing angle and fast response time using a novel vertical-alignment-pi cell mode on a homeotropic alignment layer

Dae Shik Seo, Jeong Ho Lee, Hyang Yul Kim

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

We have developed a novel vertical-alignment (VA)-π cell mode that provides a wide viewing angle and fast response times for a negative dielectric anisotropy nematic liquid crystal on homeotropic polyimide surfaces. Good voltage-transmittance curves and low driving voltages were achieved with the novel VA-π cell mode without negative compensation film. Iso-viewing angle characteristics were also successfully observed. A fast response time of 31.7 ms for the novel VA-π cell mode was also measured.

Original languageEnglish
Pages (from-to)1147-1150
Number of pages4
JournalLiquid Crystals
Volume27
Issue number9
DOIs
Publication statusPublished - 2000 Jan 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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