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Order parameters of liquid crystal on the rubbing surfaces of alignment layers

✍ Scribed by Li Xuan; Rina Wu; Zenghui Peng; Tao Yu; Li Zhang; Shengping Ruan; Uchida Tatsuo

Book ID
118730277
Publisher
SP Science China Press
Year
2002
Tongue
English
Weight
167 KB
Volume
45
Category
Article
ISSN
1006-9321

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Enhanced, Perpendicular Liquid-Crystal A
Enhanced, Perpendicular Liquid-Crystal Alignment on Rubbed Films of a Coumarin-Containing Polystyrene
✍ Hyo Kang; Ki-Sun Kwon; Daeseung Kang; Jong-Chan Lee πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 197 KB

## Abstract We synthesized a series of polystyrene derivatives containing coumarin side groups using polymer analogous reactions. The liquid‐crystal (LC) alignment director for these polymer films was found to be perpendicular to the rubbing direction. The contrast ratio and anchoring‐energy values