National Changhua University of Education Institutional Repository : Item 987654321/15089

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NCUEIR > College of Science > Graduate Institute of Photonics Technologies > Periodical Articles > Item 987654321/15089

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15089

Title:	Alignment of Liquid Crystals on Two-Easy-Axis Substrate
Authors:	Huang, Chi-Yen;Huang, Yao-Sheng;Tian, Jing-Rui
Contributors:	光電科技研究所
Keywords:	Liquid crystals;Birefringence;Easy axis;Rubbing;Surface anchoring
Date:	2006-01
Issue Date:	2013-01-07T02:10:35Z
Publisher:	The Japan Society of Applied Physics
Abstract:	The alignment of liquid crystals (LCs) on a two-easy-axis substrate is investigated. The two-easy-axis substrate distorts and frustrates the orientation of the LCs next to it, and hence influences the effective birefringence of the LC cell. Experimental findings reveal that the rubbing strengths in the different rubbing directions and the cell thickness substantially influence the effective birefringence of the LC cell. The surface anchoring energetic competition between the different rubbing directions contributes to the observed results.
Relation:	Jpn. J. Appl. Phys., 45(1A): 168-172
Appears in Collections:	[Graduate Institute of Photonics Technologies] Periodical Articles

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