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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 16, Iss. 4 — Feb. 18, 2008
  • pp: 2663–2669

Viewing angle control mode using nematic bistability

Jin Seog Gwag, You-Jin Lee, Myung-Eun Kim, Jae-Hoon Kim, Jae Chang Kim, and Tae-Hoon Yoon  »View Author Affiliations


Optics Express, Vol. 16, Issue 4, pp. 2663-2669 (2008)
http://dx.doi.org/10.1364/OE.16.002663


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Abstract

As an approach using bistable nematic liquid crystals, we present a liquid crystal display with viewing angle control using two stable states, splay and 180°-twist at π cell, with three terminal electrode structures. The splay state is controlled by in-plane switching for a wide viewing angle (WVA), while the 180°-twist state is operated by vertical switching for a narrow viewing angle (NVA). With this bistable mode, we fabricated viewing angle-controlled LCDs without additional optical components.

© 2008 Optical Society of America

OCIS Codes
(230.0230) Optical devices : Optical devices
(230.3720) Optical devices : Liquid-crystal devices

ToC Category:
Optical Devices

History
Original Manuscript: December 18, 2007
Revised Manuscript: February 6, 2008
Manuscript Accepted: February 11, 2008
Published: February 12, 2008

Citation
Jin Seog Gwag, You-Jin Lee, Myung-Eun Kim, Jae-Hoon Kim, Jae Chang Kim, and Tae-Hoon Yoon, "Viewing angle control mode using nematic bistability," Opt. Express 16, 2663-2669 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-4-2663


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References

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