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Proceedings Article

A super-twisted nematic liquid crystal device based upon in-plane switching

[+] Author Affiliations
Yubao Sun, Hongmei Ma, Zhidong Zhang

Hebei Univ. of Technology (China)

Proc. SPIE 5632, Light-Emitting Diode Materials and Devices, 267 (January 19, 2005); doi:10.1117/12.570594
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From Conference Volume 5632

  • Light-Emitting Diode Materials and Devices
  • Gang Yu; Chuangtian Chen; Changhee Lee
  • Beijing, China | November 08, 2004

abstract

An in-plane switching mode super twisted nematic liquid crystal device with the wide viewing angle characteristics and fast response speed is proposed. Electric filed is applied in the plane of the substrates, unlike a conventional super twisted nematic (STN) mode. The compensation films were used in this mode for obtaining the black/white mode with very small color shift. Compared with the normal in-plane-switching mode and in-plane-switching mode twist nematic configuration, its response speed is improved four times on not only the rise time but the decay time. With the compensation film, the excellent viewing angle, weak color shift can assimilate with that of normal IPS mode. The fast response speed will be useful in designing the video-response liquid crystal displays.

© (2005) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Yubao Sun ; Hongmei Ma and Zhidong Zhang
"A super-twisted nematic liquid crystal device based upon in-plane switching", Proc. SPIE 5632, Light-Emitting Diode Materials and Devices, 267 (January 19, 2005); doi:10.1117/12.570594; http://dx.doi.org/10.1117/12.570594


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