Abstract

A photopolymer, copoly (M4Ch-ChMA), copoly ((4-methacryloyloxy) chalcone-cholesteryl methacrylate), was synthesized in this study. The electro-optical (EO) characteristics for the photo-aligned vertical-alignment (VA)-liquid crystal display (LCD) were investigated. Excellent voltage-transmittance curves for the VA-LCD photo-aligned by polarized UV exposure on the copoly (M4Ch-ChMA) surface were observed. The response time for the photo-aligned VA-LCD decrease with increasing UV exposure time. consequently, the photo-dimerized chalcone moiety increased with increasing UV exposure time, which then contributed to a low response time for the VA-LCD photo-aligned

© 2001 Optical Society of Korea

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  8. M. Nishikawa, B. Tasheri, and J. L. West, SID" 98 Digest 131 (1998)
  9. J.-Y. Hwang, D.-S. Seo, O. Kwon, and D.-H. Suh, Liq. Crystals. 27, 4045 (2000)

2000 (1)

J.-Y. Hwang, D.-S. Seo, O. Kwon, and D.-H. Suh, Liq. Crystals. 27, 4045 (2000)

1999 (1)

S. Nakata, K. Kuriyama, M. Natsui, Y. Makita, Y. Mastsuki, B. Bessho, and Y. Takeuchi, SID 99 Digest 512 (1999)

1998 (2)

D. Shenoy, K. Grueneberg, J. Naciri and R. Shashidhar, Jpn. J. Appl. Phys. 37, L1326 (1998)
[CrossRef]

M. Nishikawa, B. Tasheri, and J. L. West, SID" 98 Digest 131 (1998)

1995 (3)

J. L. West, X. Wang, Y. Ji, and J. R. Kelly, SID 95 Digest 703 (1995)

H. Matsuda, D.-S. Seo, N. Yoshida, K. Fujibayashi, and S. Kobayashi, Mol. Cryst.& Liq. Cryst. 264, 23 (1995)
[CrossRef]

T. Hashimoto, T. Sugiyama, K. Katoh, T. Saitoh, H. Suzuki, Y. Iimura, and S. Kobayashi, SID 95 Digest 877 (1995)

1992 (1)

M. Schadt, K. Schmitt, V. Jozinkov, and V. Chigrinov, Jpn. J. Appl. Phys. 31, 2155 (1992)
[CrossRef]

1987 (1)

J. M. Geary, J. W. Goodby, A. R. Kmetz, and J. S. Patel, J. Appl. Phys. 62, 4100 (1987)
[CrossRef]

J. Appl. Phys. (1)

J. M. Geary, J. W. Goodby, A. R. Kmetz, and J. S. Patel, J. Appl. Phys. 62, 4100 (1987)
[CrossRef]

Jpn. J. Appl. Phys (1)

M. Schadt, K. Schmitt, V. Jozinkov, and V. Chigrinov, Jpn. J. Appl. Phys. 31, 2155 (1992)
[CrossRef]

Jpn. J. Appl. Phys. (1)

D. Shenoy, K. Grueneberg, J. Naciri and R. Shashidhar, Jpn. J. Appl. Phys. 37, L1326 (1998)
[CrossRef]

Liq. Crystals (1)

J.-Y. Hwang, D.-S. Seo, O. Kwon, and D.-H. Suh, Liq. Crystals. 27, 4045 (2000)

Molecular Crystals and Liquid Crystals (1)

H. Matsuda, D.-S. Seo, N. Yoshida, K. Fujibayashi, and S. Kobayashi, Mol. Cryst.& Liq. Cryst. 264, 23 (1995)
[CrossRef]

SID 95 Digest (2)

T. Hashimoto, T. Sugiyama, K. Katoh, T. Saitoh, H. Suzuki, Y. Iimura, and S. Kobayashi, SID 95 Digest 877 (1995)

J. L. West, X. Wang, Y. Ji, and J. R. Kelly, SID 95 Digest 703 (1995)

SID 99 Digest (1)

S. Nakata, K. Kuriyama, M. Natsui, Y. Makita, Y. Mastsuki, B. Bessho, and Y. Takeuchi, SID 99 Digest 512 (1999)

SID'98 Digest (1)

M. Nishikawa, B. Tasheri, and J. L. West, SID" 98 Digest 131 (1998)

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