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Optical Engineering

Dual-antiferroelectric liquid crystal display with high transmittance efficiency and no dispersion
Author(s): Chul Gyu Jhun; Jin-Woo Kang; Tae-Hoon Yoon; Jae Ho Kim
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Paper Abstract

When an antiferroelectric liquid crystal (AFLC) cell is set between crossed polarizers for optical modulators or displays, it has low transmittance efficiency. This happens because AFLC materials have inherent tilt angles of typically 18 to 38 deg, not 45 deg. To improve the low transmittance efficiency, we propose a new optical configuration for antiferroelectric liquid crystal displays or devices, which also improves color dispersion. It consists of two crossed antiferroelectric liquid crystal cells. The characteristics of this dual-antiferroelectric liquid crystal display are simulated and experimented.

Paper Details

Date Published: 1 July 2003
PDF: 4 pages
Opt. Eng. 42(7) doi: 10.1117/1.1579492
Published in: Optical Engineering Volume 42, Issue 7
Show Author Affiliations
Chul Gyu Jhun, Pusan National Univ. (South Korea)
Jin-Woo Kang, Pusan National Univ. (South Korea)
Tae-Hoon Yoon, Pusan National Univ. (South Korea)
Jae Ho Kim, Pusan National Univ. (South Korea)


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