Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2003.07b
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- Pages.999-1002
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- 2003
EO Characteristics of the Mew MVA-LCD using a Crossed Stripe Grating-Groove Vertical Alignment (CGVA) Layer
- Lee, Kyung-Jun (Yonsei Univ.) ;
- Hwang, Jeoung-Yeon (Yonsei Univ.) ;
- Lee, Sang-Keuk (Kwangwoon Univ.) ;
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Seo, Dae-Shik
(Yonsei Univ.)
- Published : 2003.07.10
Abstract
Electrooptical (EO) characteristics of a new multidomain vertical-alignment (MVA) liquid crystal display (LCD) with negative dielectric anisotropy on a homeotropic photopolymer were studied. Good voltage-transmittance (V-T) curves of the new MVA-LCD on the homeotropic photopolymer were obtained. Also, the stable response time of the new MVA-LCD on the homeotropic photopolymer was achieved. The viewing angle of the new MVA-LCD could be improved by a crossed stripe grating-groove surface as the alignment layer using a photolithograph method on the photopolymer.
Keywords
- multidomain vertical-alignment cell;
- photolithograph;
- nematic liquid crystal;
- photopolymer;
- electrooptical characteristics