V-shaped electro-optical mode based on deformed-helix ferroelectric liquid crystal with subwavelength pitch

Eugene Pozhidaev; Vladimir Chigrinov; Anatoli Murauski; Vadim Molkin; Du Tao; Hoi Sing Kwok

doi:10.1889/JSID20.5.273

V-shaped electro-optical mode based on deformed-helix ferroelectric liquid crystal with subwavelength pitch

Eugene Pozhidaev^*, Vladimir Chigrinov, Anatoli Murauski, Vadim Molkin, Du Tao, Hoi Sing Kwok

^*Corresponding author for this work

Department of Electronic and Computer Engineering

Research output: Contribution to journal › Journal Article › peer-review

31 Citations (Scopus)

Abstract

V-shaped electro-optical response is shown, both theoretically and experimentally, to be an inherent property of a deformed-helix ferroelectric liquid-crystal cell (DHFLC) under a special choice of the applied rectangular alternating-electric-field waveform, frequency, and cell geometry. In contrast to other known V-shaped ferroelectric liquid-crystal (FLC) modes, the discovered V-shaped switching is observed in a broadband frequency range including 1 kHz, and not at a certain characteristic frequency. This type of V-shaped switching allows for a drastic increase in the operating frequency of field-sequential- color (FSC) LCD cells in comparison with fast nematic liquid-crystal (NLC) modes.

Original language	English
Pages (from-to)	273-278
Number of pages	6
Journal	Journal of the Society for Information Display
Volume	20
Issue number	5
DOIs	https://doi.org/10.1889/JSID20.5.273
Publication status	Published - May 2012

Keywords

Deformed helix
Ferroelectric liquid crystal
Field sequence color
V-shaped response

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10.1889/JSID20.5.273

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title = "V-shaped electro-optical mode based on deformed-helix ferroelectric liquid crystal with subwavelength pitch",

abstract = "V-shaped electro-optical response is shown, both theoretically and experimentally, to be an inherent property of a deformed-helix ferroelectric liquid-crystal cell (DHFLC) under a special choice of the applied rectangular alternating-electric-field waveform, frequency, and cell geometry. In contrast to other known V-shaped ferroelectric liquid-crystal (FLC) modes, the discovered V-shaped switching is observed in a broadband frequency range including 1 kHz, and not at a certain characteristic frequency. This type of V-shaped switching allows for a drastic increase in the operating frequency of field-sequential- color (FSC) LCD cells in comparison with fast nematic liquid-crystal (NLC) modes.",

keywords = "Deformed helix, Ferroelectric liquid crystal, Field sequence color, V-shaped response",

author = "Eugene Pozhidaev and Vladimir Chigrinov and Anatoli Murauski and Vadim Molkin and Du Tao and Kwok, \{Hoi Sing\}",

year = "2012",

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doi = "10.1889/JSID20.5.273",

language = "English",

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pages = "273--278",

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TY - JOUR

T1 - V-shaped electro-optical mode based on deformed-helix ferroelectric liquid crystal with subwavelength pitch

AU - Pozhidaev, Eugene

AU - Chigrinov, Vladimir

AU - Murauski, Anatoli

AU - Molkin, Vadim

AU - Tao, Du

AU - Kwok, Hoi Sing

PY - 2012/5

Y1 - 2012/5

N2 - V-shaped electro-optical response is shown, both theoretically and experimentally, to be an inherent property of a deformed-helix ferroelectric liquid-crystal cell (DHFLC) under a special choice of the applied rectangular alternating-electric-field waveform, frequency, and cell geometry. In contrast to other known V-shaped ferroelectric liquid-crystal (FLC) modes, the discovered V-shaped switching is observed in a broadband frequency range including 1 kHz, and not at a certain characteristic frequency. This type of V-shaped switching allows for a drastic increase in the operating frequency of field-sequential- color (FSC) LCD cells in comparison with fast nematic liquid-crystal (NLC) modes.

AB - V-shaped electro-optical response is shown, both theoretically and experimentally, to be an inherent property of a deformed-helix ferroelectric liquid-crystal cell (DHFLC) under a special choice of the applied rectangular alternating-electric-field waveform, frequency, and cell geometry. In contrast to other known V-shaped ferroelectric liquid-crystal (FLC) modes, the discovered V-shaped switching is observed in a broadband frequency range including 1 kHz, and not at a certain characteristic frequency. This type of V-shaped switching allows for a drastic increase in the operating frequency of field-sequential- color (FSC) LCD cells in comparison with fast nematic liquid-crystal (NLC) modes.

KW - Deformed helix

KW - Ferroelectric liquid crystal

KW - Field sequence color

KW - V-shaped response

UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000305822900005

UR - https://openalex.org/W2032916370

UR - https://www.scopus.com/pages/publications/84861516046

U2 - 10.1889/JSID20.5.273

DO - 10.1889/JSID20.5.273

M3 - Journal Article

SN - 1071-0922

VL - 20

SP - 273

EP - 278

JO - Journal of the Society for Information Display

JF - Journal of the Society for Information Display

IS - 5

ER -

V-shaped electro-optical mode based on deformed-helix ferroelectric liquid crystal with subwavelength pitch

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Keywords

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