发明名称 LIQUID CRYSTAL ORIENTATING AGENT AND LIQUID CRYSTAL DISPLAY ELEMENT USING IT
摘要 A liquid crystal orientating agent excellent in liquid crystal orientating feature, orientation control and rubbing resistance, high in voltage holding feature, and used to obtain a liquid crystal orientation film reduced in charge accumulation, and a liquid crystal display element hard to cause a defective display, a lowered contrast and a display image persistence. The liquid crystal orientating agent is characterized by including a low-resistance polyimide precursor having a volume resistivity in a film form of 1 x 1010 to 1 x 1014 Omegacm, and a highly-oriented polyimide precursor or polyimide having a specific structure; and the liquid crystal display element uses this liquid crystal orientating agent.
申请公布号 KR20050085310(A) 申请公布日期 2005.08.29
申请号 KR20057010016 申请日期 2003.12.10
申请人 NISSAN CHEMICAL INDUSTRIES, LTD. 发明人 TSUTSUI KIMIAKI;SAKAI TAKAHIRO;GOTO KOHEI
分类号 C08G73/10;C09K19/56;G02F1/1337 主分类号 C08G73/10
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