| 摘要 |
<p>PURPOSE:To make the method simple and easier to work in place of a diagonal vapor deposition method of SiO by inorganic-sealing glass substrates having beforehand provided with fine flaws in a fixed direction to assemble to a cell and introducing silane coupling agent vapor to its inside. CONSTITUTION:The surfaces of glass substrates 1, 1' provided with transparent electrodes 2, 2' are polished in a fixed direction by suitable abrasive materials, whereby fine flaws extending in the fixed direction are formed on the surface. Next, the substrates 1, 1' are bonded by means of low-melting point paste 3, whereby the cell of superior airtightness in which all the inside surfaces except liquid crystal injection port are constituted by the glass is made. Organic silane coupling agent vapor is introduced into this cell and is chemically adsorbed on the substrate surfaces, thereby forming thin films 4. The thin films are subjected to heat treatment to form stable polymer. Next, liquid crystal material 5 is sealed, whereby the homogeneous orientation having reproducibility is obtained.</p> |
