Enhancement of Optical Transmittance of Polymer-Dispersed Liquid Crystal Cells

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Abstract:

Enhancement of optical transmittance of polymer-dispersed liquid crystal (PDLC) cells was investigated by introducing a modification into the substrates. Surface treatment by rubbing was performed on both network-type and droplet-type PDLCs to investigate the effect on the optical transmittance of the cells. Differences in the transmittance of the PDLC in the polymer matrix were observed by introducing rubbing effect on network-type PDLC but not on droplet-type PDLC. These phenomena might be used to distinguish the application field of both types of PDLC cells by enhancing optical transmittance and scattering properties.

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29-32

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May 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] J.W. Doane, Liquid Crystals Applications and Uses, (World Scientific, 1990).

Google Scholar

[2] I. C. Khoo, Liquid Crystals: Physical Properties and Nonlinear Optical Phenomena (Wiley, New York, 1995).

Google Scholar

[3] D. Cupelli, F. P. Nicoletta, S. Manfredi, M. Vivacqua, P. Formoso, G. D. Filpo, and G. Chidichimo, Sol. Energy Mater. Sol. Cells, Vol. 93(11), (2009), p. (2008).

DOI: 10.1016/j.solmat.2009.08.002

Google Scholar

[4] T.J. Bunning, L.V. Natarajan, V.P. Tondiglia, R.L. Sutherland, D.L. Vezie, and V.W. Adams, Polymer, Vol. 37 (1996), p.3147.

DOI: 10.1016/0032-3861(96)89417-1

Google Scholar

[5] M. Lawandy, J. A. Firehammer, S. D. Vartak, G. P. Crawford, J. Soc. Inf. Display, Vol. 5, (1997) p.383.

Google Scholar

[6] H. Ren, Y.H. Fan, and S.T. Wu: Appl Phys Lett, Vol. 83, (2003), p.1515.

Google Scholar

[7] Y .H. Lin, H. W. Ren, and S T. Wu: Appl Phys Lett, Vol. 84, (2004), p.4083.

Google Scholar

[8] H. Ziqiang, G. Chidichimo, and A. Golemme: Proc. of the Fourth Asian Symposium on Inf. Display (1997) p.181.

Google Scholar

[9] T. Sasaki, K. Miura, O. Hanaizumi,N. Kawatsuki, and H. Ono: Key Eng. Mat., Vol. 596 (2014) p.139.

Google Scholar

[10] C.E. Hoyle, T.Y. Lee, T. Roper, J. Polym. Sci. Part A, Vol. 42 (2004) , p.5301.

Google Scholar