发明名称 Ferroelectric liquid crystal device having dual laminated alignment films
摘要 A ferroelectric liquid crystal device comprises: a pair of substrates, and a ferroelectric liquid crystal layer disposed between the substrates. At least one substrate is provided with an alignment control layer. The alignment control layer comprises at least two laminated alignment films of mutually different materials. An alignment film disposed on the substrate side preferably has a property of orienting the polarization direction of ferroelectric liquid crystal molecules toward the liquid crystal layer or is a homogeneous orientation power. An alignment film disposed on the liquid crystal side preferably has a property of orienting the polarization direction toward the alignment control layer or has a homeotropic alignment power.
申请公布号 US4796979(A) 申请公布日期 1989.01.10
申请号 US19870033787 申请日期 1987.04.03
申请人 CANON KABUSHIKI KAISHA 发明人 TSUBOYAMA, AKIRA
分类号 G02F1/1337;(IPC1-7):G02F1/13 主分类号 G02F1/1337
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