发明名称 METHOD FOR PRODUCING LIQUID CRYSTAL COMPOSITION
摘要 PROBLEM TO BE SOLVED: To provide a method for producing a liquid crystal composition without lowering the resistivity of the liquid crystal composition and especially without lowering a voltage-holding rate (VHR) in a composition for active matrix. SOLUTION: This method for producing the liquid crystal composition is characterized by dissolving two or more liquid crystal compounds in a hydrocarbon-based solvent, filtering the solution through a filter having a hole diameter of 10 to 0.001μm, and then distilling away the solvent. The liquid crystal composition produced by the production method of the present invention has high resistivity and a high voltage-holding rate in a liquid crystal composition for active matrix, and is highly useful on the production of a liquid crystal composition for which reliability is required. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006265453(A) 申请公布日期 2006.10.05
申请号 JP20050088456 申请日期 2005.03.25
申请人 DAINIPPON INK & CHEM INC 发明人 SUZUKI SHUNJI;KOTANI KUNIHIKO
分类号 C09K19/42;G02F1/13 主分类号 C09K19/42
代理机构 代理人
主权项
地址