1A04 高分子配向膜上におけるラビングライン密度と表面配向力の関係

概要

論文の詳細を見る
Alignment of liquid crystal induced by rubbing is not only interesting in physical chemistry but also important as a fundamental technology of production of liquid crystal devices. However, the universal definition of the rubbing strength has not yet been established, and its relation to the anchoring strength has not been understood completely. In this paper, in order to clarify the detailed mechanism of rubbing on the polymer surface and to determine the rubbing strength quantitatively, we have proposed the rubbing line density S and have investigated the relation between S and the anchoring strength from microscopic view. As the result, it was confirmed that there is a good correlation between them and we made it possible to deal with the pressure depth quantitatively by using S.
日本液晶学会の論文
1999-09-28