A thin film layer that is applied by spin coating.This thin film is then treated to impart a desired direction at which the liquid crystal molecules will attach and align.See buffing.是什么意思_A thin film layer that is applied by spin coating.This thin film is then treated to impart a desired direction at which the liquid crystal molecules will attach and align.See buffing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句