Switching Behavior of Surface Stabilized Ferroelectric Liquid Crystal Devices with Chevron Layer Structure
作者:
Mitsuhiro Koden,
Akira Tagawa,
Shuji Miyoshi,
期刊:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
(Taylor Available online 1995)
卷期:
Volume 263,
issue 1
页码: 161-168
ISSN:1058-725X
年代: 1995
DOI:10.1080/10587259508033580
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The switching behavior in the C1-uniform (C1U), C1- twisted C1T) and C2-uniform (C2U) states, which were observed in surface-stabilized ferroelectric liquid crystal (SSFLC) devices with the chevron layer structure, were investigated. The voltage dependence of the extinction angle was investigated in the C1U and C2U states and was discussed in terms of the switching model of these states. The boat-shape disclination loops were observed in the C1U, C1T and C2U states, suggesting that they were attributed to the molecular switching at the chevron interface. In addition, this paper describes a gray scale with smooth voltage-transmission characteristic, which were induced by the voltage dependence of the extinction angle.
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