Annealing Behavior of Pretilt Angles on Polyimide Surface with Rubbing and Ion Beam Irradiation |
Lee, Sang-Keuk
(Department of Electrical & Electronic Engineering, College of Engineering, Yonsei University)
Lim, Ji-Hun (Department of Electrical & Electronic Engineering, College of Engineering, Yonsei University) Oh, Byeong-Yun (Department of Electrical & Electronic Engineering, College of Engineering, Yonsei University) Kim, Young-Hwan (Department of Electrical & Electronic Engineering, College of Engineering, Yonsei University) Han, Jeong-Min (Department of Electrical & Electronic Engineering, College of Engineering, Yonsei University) Seo, Dae-Shik (Department of Electrical & Electronic Engineering, College of Engineering, Yonsei University) |
1 | P. Chaudharl, J. Lacey, J. Doyle, E. Galligan, S. C. Alan, A. Callegarl, G. Hougham, N. D. Lang, P. S. Andry, R. John, K. H. Yang, M. Lu, C. Cal, J. Speidell, S. Purushothaman, J. Ritsko, M. Samnt, J. Stohrt, Y. Nakagawa, Y. Katoh, Y. Saitoh, K. Saka, H. Satoh, S. Odahara, H. Nakano, J. Nskshski, and Y. Shiota, "Atomic-beam alignment of inorganic materials for liquid-crystal displays", Nature, Vol. 411, p. 56, 2001 DOI ScienceOn |
2 | 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 DOI ScienceOn |
3 | J.-M. Han, B.-Y. Kim, J.-Y. Kim, Y.-H. Kim, J.-W. Han, J.-Y. Hwang, S.-K. Lee, D.-H. Kang, C.-H. Ok, and D.-S. Seo, "Liquid crystal aligning capabilities treated on organic overcoat thin film by ion beam irradiation method", J. of KIEEME(in Korean), Vol. 20, No. 3, p. 245, 2007 과학기술학회마을 DOI ScienceOn |
4 | C.-Y. Lee, Y.-L. Liu, K. Y. Wu, M.-Y. Chen, and J.-C. Hwang, "Argon plasma beam scanning processes on polyimide films for liquid crystal alignment", Jpn. J. Appl. Phys., Vol. 47, p. 226, 2008 DOI |
5 | B. O. Myrvold and K. Kondo, "A population distribution model for the alignment of nematic liquid crystals", Liq. Cryst., Vol. 17, p. 437, 1994 DOI ScienceOn |
6 | R. Arafune, K. Sakamoto, S. Ushioda, S. Tanioka, and S. Murata, "Importance of rubbing-induced inclination of polyimide backbone structure for determination of the pretilt angle of liquid crystals", Phys. Rev. E., Vol. 58, p. 5914, 1998 DOI |
7 | S.-K. Lee, D. -S. Choi, and D. -S. Seo, "Tilt angle generation in NLC on homeotropic polymer surface with ion beam irradiation as a function of incident angle", Trans. EEM, Vol. 9, No. 3, p. 120, 2008 과학기술학회마을 DOI ScienceOn |
8 | B.-Y. Oh, K.-M. Lee, B.-Y. Kim, Y.-H. Kim, J.-W. Han, J.-M. Han, S.-K. Lee, and D.-S. Seo, "Surface reformation and electro-optical characteristics of liquid crystal alignment layers using ion beam irradiation", J. Appl. Phys., Vol. 104, p. 064502, 2008 DOI ScienceOn |
9 | J.-Y. Kim, B.-Y. Oh, B.-Y. Kim, Y.-H. Kim, J.-M. Han, and D.-S. Seo, "Compositional investigation of liquid crystal alignment on tantalum oxide via ion beam irradiation", Appl. Phys. Lett., Vol. 92, p. 043505, 2008 DOI ScienceOn |
10 | D.-S. Seo, K. Araya, N. Yoshida, M. Nishikawa, Y. Yabe, and S. Kobayashi, "Effect of the polymertilt angle for generation of pretilt angle in nematic liquid crystal on rubbed polyimide surfaces", Jpn. J.Appl. Phys., Vol. 34, p. L503, 1995 DOI ScienceOn |
11 | H. Matsuda, D.-S. Seo, N. Yoshida, K. Fujibayashi, and S. Kobayashi, "Estimation of the static electricity and optical retardation produced by the rubbing polyimide and polyamide films with different fabrics", Mol. Cryst. Liq. Cryst., Vol. 264, p. 23, 1995 DOI |
12 | 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 DOI |
13 | C.-H. Ok, D.-H. Kang, K.-M. Lee, J.-W. Han, B.-Y. Kim, B.-Y. Oh, Y.-H. Kim, J.- Y. Hwang, S.-K. Lee, J.-M. Han, and D.-S. Seo, "LC aligning capabilities of a nematic liquid crystal on homeotropic polyimide surface by new ion-beam irradiation", Trans. EEM, Vol. 8, No. 6, p. 265, 2007 과학기술학회마을 DOI ScienceOn |
14 | S.-K. Lee, J.-H. Kim, B.-Y. Oh, B.-Y. Kim, J.-W. Han, Y.-H. Kim, J.-M. Han, J.-Y. Hwang, C.-H. Ok, and D.-S. Seo, "Liquid crystal alignment effects treated on SiNx thin film layers using ion beam irradiation", Jpn. J. Appl. Phys., Vol. 46, p. 7711, 2007 DOI |
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