发明名称 METHOD FOR MANUFACTURING LIQUID CRYSTAL DEVICE
摘要 A method for manufacturing a liquid crystal device that has a liquid crystal layer interposed between a pair of substrates which oppose each other and an alignment film which is formed on an inner face side of at least one of the substrates includes forming an inorganic alignment layer that has a plurality of columnar structures in which crystals grow in an oblique direction with respect to a normal line of the substrate by using sputtering equipment in which a pair of targets oppose each other with a plasma forming region interposed therebetween, by emitting an alignment film material that is made of an inorganic material in an oblique direction onto the substrate from the targets, and forming an organic alignment layer that is a monomolecular film made of an organic material chemically bonded with the inorganic alignment layer on a surface of the inorganic alignment layer by treating the surface of the inorganic alignment layer with a silane coupling agent that has an alkyl group, wherein a pretilt angle of a liquid crystal molecule is set to a desired angle by selecting the silane coupling agent by the number of carbon atoms.
申请公布号 US2009283401(A1) 申请公布日期 2009.11.19
申请号 US20090434111 申请日期 2009.05.01
申请人 SEIKO EPSON CORPORATION 发明人 ZANG HUIPING;NAKATA HIDEO;SEKI SHINSUKE;TANAKA TAKAO
分类号 C23C14/34 主分类号 C23C14/34
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