| 摘要 |
PURPOSE:To enable orientation without using a magnetizing device and formation at a low cost by using a thin film of a high-polymer liquid crystal contg. one kind of 2,6-naphthalene and the deriv. thereof. CONSTITUTION:The thin film of the high-polymer liquid crystal contg. at least one kind of the 2,6-naphthalene and the deriv. thereof is used as the oriented film. The oriented film is obtd. without using the magnetizing device by dissolving this high-polymer liquid crystal into a solvent, then spin-coating the soln. on a substrate consisting of glass, etc. In addition, this oriented film is capable of maintaining orientability even at a high temp. The cost is thereby reduced and the film is usable also as a surface treatment film in epitaxal growth. |
