A fast-response A-film-enhanced fringe field switching liquid crystal display

    Authors

    H. W. Chen; Z. Y. Luo; D. M. Xu; F. L. Peng; S. T. Wu; M. C. Li; S. L. Lee;W. C. Tsai

    Comments

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    Abbreviated Journal Title

    Liq. Cryst.

    Keywords

    liquid crystal display; fringe field switching; fast response time; NEGATIVE DIELECTRIC ANISOTROPY; LIGHT EFFICIENCY; CELL; DEVICE; ANGLE; VIEW; TIME; Chemistry, Multidisciplinary; Crystallography; Materials Science, ; Multidisciplinary

    Abstract

    We propose a new A-film-enhanced fringe field switching (A-FFS) liquid crystal display whose required dn value is only /4, which is one-half of a conventional FFS. Fast response time can be achieved by either decreasing the cell gap (d) or choosing a low birefringence (n) and low-viscosity liquid crystal. The effect of dn mismatch between A-film and FFS cell on contrast ratio is analysed. By choosing a dispersion-matched A-film, we can obtain a reasonably high contrast ratio in the entire visible region.

    Journal Title

    Liquid Crystals

    Volume

    42

    Issue/Number

    4

    Publication Date

    1-1-2015

    Document Type

    Article

    Language

    English

    First Page

    537

    Last Page

    542

    WOS Identifier

    WOS:000353962300015

    ISSN

    0267-8292

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