한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지

광경화성 고분자를 이용한 반투과형 액정디스플레이

Transfelctive Liquid Crystal Display using UV Curable Reactive Mesogen

  • 임영진 (전북대학교 고분자.나노공학과) ;
  • 정은 (전북대학교 고분자.나노공학과) ;
  • 진미형 (전북대학교 고분자.나노공학과) ;
  • 김진호 (전북대학교 고분자.나노공학과) ;
  • 김성수 (전북대학교 고분자.나노공학과) ;
  • 이승희 (전북대학교 고분자.나노공학과)
  • Lim, Young-Jin (Department of Polymer.Nano Science and Technology, Chonbuk Univ.) ;
  • Jeong, Eun (Department of Polymer.Nano Science and Technology, Chonbuk Univ.) ;
  • Chin, Mi-Hyung (Department of Polymer.Nano Science and Technology, Chonbuk Univ.) ;
  • Kim, Jin-Ho (Department of Polymer.Nano Science and Technology, Chonbuk Univ.) ;
  • Kim, Seong-Su (Department of Polymer.Nano Science and Technology, Chonbuk Univ.) ;
  • Lee, Seung-Hee (Department of Polymer.Nano Science and Technology, Chonbuk Univ.)
  • 발행 : 2008.04.25
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초록

A single gap transflective liquid crystal display(LCD) driven by fringe electric field in the transmissive(T) region and vertical electric field in the reflective(R) region was designed. Because the pretilt angle is formed in $53^{\circ}$ through polymerization of an UV curable reactive mesogen(RM) monomer at the surface, the effective cell retardation $(d{\Delta}n_{eff})$ value of the R region becomes half of that in the T region where the LCs are homogenously aligned. Consequently, a transflective display driven by a vertical and fringe electric field with a single cell gap and single gamma curves is realized.

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