Abstract
We have investigated the alignment of liquid crystal LC-6710A molecules with Cinnamate material 2-(cinnamoyloxy) ethyl methacrylate (CEMC). The change of alignment of substrate surface was observed before and after photochemical reaction. The pretilt angle of LC molecules in photo-alignment cell was measured. The electro-optical property and time response curves of twisted nematic liquid crystal display (TNLCD) with single side photo-alignment substrate were obtained. The process of photochemical reaction of the material CEMC using linear polarized photopolymerization method by UV-light was studied in this paper. The mechanism of liquid crystal molecules alignment on substrate surface was discussed.
Original language | English (US) |
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Pages (from-to) | 1118-1119 |
Number of pages | 2 |
Journal | Wuli Xuebao/Acta Physica Sinica |
Volume | 49 |
Issue number | 6 |
State | Published - Jun 2000 |
ASJC Scopus subject areas
- General Physics and Astronomy