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Proceedings Paper

In-plane-switching π-twist liquid crystal displays
Author(s): Yubao Sun; Hongmei Ma; Zhidong Zhang
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Paper Abstract

An in-plane switching π-twisted liquid crystal device with fast response speed is proposed. Electric filed is applied in the plane of the substrates, unlike a conventional π-cell. Two quarter wavelength films are used to obtain black/white mode. The electro-optical characteristics and switching behavior of this mode are studied by using two-dimensional model. A good dark state is obtained when the electrode is black. Numerical results show that the proposed mode has excellent viewing angle and fast response speed.

Paper Details

Date Published: 26 January 2006
PDF: 8 pages
Proc. SPIE 6030, ICO20: Display Devices and Systems, 60300K (26 January 2006); doi: 10.1117/12.667377
Show Author Affiliations
Yubao Sun, Hebei Univ. of Technology (China)
Hongmei Ma, Hebei Univ. of Technology (China)
Zhidong Zhang, Hebei Univ. of Technology (China)


Published in SPIE Proceedings Vol. 6030:
ICO20: Display Devices and Systems
Tatsuo Uchida; Xu Liu; Hang Song, Editor(s)

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