| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of liquid crystal device which makes surface treatment of an inorganic alignment layer possible without using higher alcohol and without performing a surface treatment process and permits reduction of material expenses and a product cost through simplification of manufacturing processes. SOLUTION: The manufacturing method of liquid crystal device comprises: inorganic alignment layer forming processes S12, S22 for forming inorganic alignment layers 16, 22 using inorganic material on opposite surfaces of two sheets of substrates 10, 20 corresponding to each other; and a washing process for washing the inorganic alignment layers 16, 22 by immersing both substrates 10, 20 into an isopropyl alcohol (C3H8O) solution, wherein, in the washing process, an isopropyl group (-C3H7) in the isopropyl alcohol (C3H8O) solution is reacted with a silanol group (-Si-OH) produced on the surface of the inorganic alignment layers 16, 22 and, thereby, reaction layers 31a, 31b are formed on the surface of the inorganic alignment layer 16, 22. COPYRIGHT: (C)2008,JPO&INPIT
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