Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Liquid crystal alignment and EO performance of TN-LCD fabricated by transcription alignment method on polymer surface

양면 전사배향법을 이용한 TN-LCD의 액정배향과 전기광학특성

  • 서대식 (숭실대학교 공과대학 전기공학과) ;
  • 김진호 (숭실대학교 공과대학 전기공학과) ;
  • 이창훈 (숭실대학교 공과대학 전기공학과)
  • Published : 1998.07.20
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Abstract

In this paper, we investigated the monodomain alignment of nematic liquid crystal(NLC) in the cell fabricated by transcription alignment method on polyimide(PI) surface with side chain. The LC alignment produced by the transcription alignment method is attributed to a memory effect of the NLC on PI surfaces. We observed that the pretilt angle of NLC is generated about $3.7^{\circ}$ with transcription alignment on PI surface. Also, we obtained the good electro-optical(EO) performance of twisted nematic(TN)-liquid crystal display(LCD) by transcription alignment method on PI surface.

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