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Film compensation to improve the dark state in the oblique directions of the horizontal-switching mode

  • Young Jin Lim
  • , Bong Choon Kim
  • , Yu Jin Choi
  • , Seung Hee Lee
  • , Wan Seok Kang
  • , Gi Dong Lee
  • Jeonbuk National University
  • Dong-A University

Research output: Contribution to journalJournal articlepeer-review

Abstract

In order to compensate for light leakage in the oblique viewing directions of the dark state of the horizontal-switching mode such as the in-plane switching and fringe field switching modes. The viewing angle performance of the horizontal-switching mode with an compensation film has been evaluated on a case by case basis according to the retardation values of the films. Consequently, we found that a much better dark state can be achieved by using an optimised compensation film.

Original languageEnglish
Pages (from-to)675-681
Number of pages7
JournalLiquid Crystals
Volume39
Issue number6
DOIs
StatePublished - 2012.06

Keywords

  • discotic film
  • horizontal- switching mode
  • triacetyl cellulose film

Quacquarelli Symonds(QS) Subject Topics

  • Materials Science
  • Chemistry
  • Physics & Astronomy

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