发明名称 LIQUID CRYSTAL OPTICAL ELEMENT
摘要 PURPOSE:To improve bistability of a ferroelectric liquid crystal or the like, to prevent electric short-circuit between substrates, and to improve productivity by forming a resin layer arranged in plural island-shape on each electrode of two substrates. CONSTITUTION:This liquid crystal optical element consists of a ferroelectric liquid crystal or a ferroelectric liquid crystal compsn. interposed between two substrates 1, 1 having electrodes. At least one of the substrates is transparent. Resin layers 4, 4 arranged in plural island-shape are formed on the respective electrode 2, 2 of substrates 1, 1. These substrates 1, 1 having electrodes are preferably made of plastics. The resin layers 4, 4 consist of, preferably, a material having affinity to the liquid crystal material. For example, acryl-base or silicone-base hard coating materials such as polyfunctional acrylate, epoxyacrylate, urethane acrylate, silicone acrylate, and polysiloxane are used.
申请公布号 JPH06308475(A) 申请公布日期 1994.11.04
申请号 JP19930115355 申请日期 1993.04.19
申请人 IDEMITSU KOSAN CO LTD 发明人 KUMA HITOSHI;YUASA KOYO
分类号 G02F1/1333;G02F1/1337;G09G3/36;(IPC1-7):G02F1/133;G02F1/133 主分类号 G02F1/1333
代理机构 代理人
主权项
地址