LC Aligning Capabilities of a Nematic Liquid Crystal on Homeotropic Polyimide Surface by New Ion-beam Irradiation |
Ok, Chul-Ho
(Department of Electrical and Electronics Engineering, Yonsei University)
Kang, Dong-Hun (Department of Electrical and Electronics Engineering, Yonsei University) Lee, Kang-Min (Department of Electrical and Electronics Engineering, Yonsei University) Han, Jin-Woo (Department of Electrical and Electronics Engineering, Yonsei University) Kim, Byoung-Yong (Department of Electrical and Electronics Engineering, Yonsei University) Oh, Byeong-Yun (Department of Electrical and Electronics Engineering, Yonsei University) Kim, Young-Hwan (Department of Electrical and Electronics Engineering, Yonsei University) Hwang, Jeong-Yeon (Department of Electrical and Electronics Engineering, Yonsei University) Lee, Sang-Keuk (Department of Electrical and Electronics Engineering, Yonsei University) Han, Jeong-Min (Department of Electrical and Electronics Engineering, Yonsei University) Seo, Dae-Shik (Department of Electrical and Electronics Engineering, Yonsei University) |
1 | D.-S. Seo, K. Muroi, and S. Kobayashi, 'Generation of pretilt angle in nematic liquid crystal, 5CB, media aligned polyimide films prepared by spin-coating and LB techniques: effects of rubbing', Mol. Cryst. Liq. Cryst., Vol. 213, p. 223, 1992 |
2 | B. O. Myrvold and K. Kondo, 'A population distribution model for the alignment of nematic liquid crystals', Liq. Cryst., Vol. 17, p. 437, 1994 |
3 | K. Sakamoto, R. Arafune, N. Ito, S. Ushioda, Y. Suzuki, and S. Morokawa, 'Molecular orientatin of rubbed and unrubbed polyimide films determined by polarized infrared absorption', Jpn. J. Appl. Phys., Vol. 33, p. L1323, 1994 |
4 | R. Arafune, K. Sakamoto, S. Ushioda, S. Tanioka, and S. Murata, 'Importance of rubbing-induced inclination of polyimide backbone structures for determination of the pretilt angle of liquid crystals', Phys. Rev. E., Vol. 58, p. 5914, 1998 |
5 | D.-S. Seo, T. Oh-ide, and S. Kobayashi, 'Observation of the surface structure on as stacked and rubbed polyimide (PI)-LB films with an atomic force microscope and their anchoring capability for nematic liquid crystals', Mol. Cryst. Liq. Cryst., Vol. 214, p. 97, 1992 |
6 | D.-S. Seo, S. Kobayashi, D.-Y. Kang, and H. Yokoyama, 'Effects of rubbing and temperature dependence of polar anchoring strength of homogeneously aligned nematic liquid crystal on polyimide Langmuir-Blodgett orientation films', Jpn. J. Appl. Phys., Vol. 34, p. 3607, 1995 |
7 | D.-H. Kang, S.-H. Kim, B.-Y. Kim J.-Y. Kim, C.-H. Ok, Y.-H. Kim, J.-W. Han, J.-H. Kim, J.-Y. Hwang, B.-Y. Oh, J.-M. Han, S.-K. Lee, J.-W. Lee, B.-M. Moon, J.-H. Kim, and D.-S. Seo, 'Liquid crystal alignment effects for nematic liquid crystal on homeotropic polyimide surface using new ion-beam source', Jpn. J. Appl. Phys., Vol. 46, p. 6601, 2007 DOI |
8 | J.-M. Han, S.-H. Choi, B.-Y. Kim, J.-W. Han, J.-Y. Hwang, C.-H. Ok, and D.-S. Seo, 'Homeotropic alignment effects for nematic liquid crystal on the SiOx thin film layer by new ion beam exposure', Trans. EEM, Vol. 7, No. 6, p. 293, 2006 과학기술학회마을 DOI ScienceOn |
9 | C.-J. Park, J.-Y. Hwang, H.-K. Kang, H.-J Ahn, J.-B. Kim, K.-C. Kim, H.-K. Baik, and D.-S. Seo, 'Liquid crystal alignment effects and electro optical performances of twisted nematic-liquid crystal display using ion-beam alignment method on nitrogen-doped diamond like carbon thin film layers', Jpn. J. Appl. Phys., Vol. 44, p. 1352, 2005 DOI |