Transactions on Electrical and Electronic Materials

  • 제4권1호
  • /
  • Pages.24-28
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  • 2003
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  • 1229-7607(pISSN)
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  • 2092-7592(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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Rubbing Angle Effects on the Electro-Optic Characteristics of In-Plane Switching Liquid Crystal Display

  • Kim, Hyang-Yul (LCD R&D Center, Hyundai Display Technology Inc.) ;
  • Song, Il-Sub (School of Advanced Materials Engineering, Chonbuk National University) ;
  • Lee, Seung-Hee (School of Advanced Materials Engineering, Chonbuk National University)
  • 발행 : 2003.02.01
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초록

We have studied the influence of rubbing angles with respect to in-plane field direction on electro-optic characteristics of in-plane switching (IPS) liquid crystal display. The results show that the threshold voltage increases and the operational voltage decreases as the rubbing angle increases. Further, the total response time and also response times associated with grey-to-grey transitions become fast as the rubbing angle decreases.

키워드

참고문헌

  1. M. Ohe, M. Ohta, S. Aratani, and K. Kondo, 'Principles and characteristics of electro optical behavior with In Plane Switching Mode', Asia Display'95 digest paper, p. 577, 1995
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  3. H. Y. Kim, D. S. Seo, and S. H. Nam, 'A study on VHR and residual DC property in the IPS Cells', J. of KIEEME, Vol. 15, No. 2, p. 169, 2002
  4. S. H. Lee, S. L. Lee, and H. Y. Kim, 'Electro optical characteristics and switching principle of a nematic liquid crystal cell controlled by Fhnge Field Switching', Appl. Phys. Lett., Vol. 73, p. 2881, 1998 https://doi.org/10.1063/1.122617
  5. S. H. Lee, S. M. Lee, H. Y. Kim, J. M. Kim, S. H. Hong, Y. H. Jeong, C. H. Park, Y. J. Choi, J. Y. Lee, J. W. Koh, and H. S. Park, 'Ultra FFS TFT LCD with super image quality and fast response time', SID'01 digest paper, p. 484, 2001
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  7. Y. H. Jeong, H. Y. Kim, and S. H. Lee, 'Electro optic characteristics of hybrid aligned nematic liquid crystal display driven by fringe field', J. of KIEEME, Vol. 15, No. 6, p. 524, 2002
  8. A. Takeda, S. Kataoka, T. Sasaki, H. Chida, H. Tsuda, K. Ohmuro, Y. Koike, T. Sasabayashi, and K. Okamoto, 'A super high image quality multi domain vertical alignment LCD by new rubbing less technology', SID'98 digest paper, p. 1077, 1998
  9. K. Kawabe, and T. Furuhashi, 'New TFT LCD driving method for improved moving picture quality', SID'01 digest paper, p. 998, 2001
  10. S. H. Lee, J. G. You, H. Y. Kim, D. S. Lee, S. K. Kwon, H. S. Park, and C. K. Kim, 'Influence of rubbing direction on the electro optic characteristics of in plane switching mode LCDs', SID'97 digest paper, p. 711, 1997
  11. S. H. Lee, private communication

피인용 문헌

  1. Control of reverse twist domain near a pixel edge using strong vertical electric field in the fringe-field switching liquid crystal device vol.90, pp.13, 2007, https://doi.org/10.1063/1.2715494