公开(公告)号：US20140118679A1

公开(公告)日：2014-05-01

申请号：US13772004

申请日：2013-02-20

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chao-Wu LIAW ,  Shih-Hsien LIU ,  Kung-Lung CHENG ,  Jian-Wen LIN ,  Kuo-Chang WANG

IPC: C09K19/12

CPC classification number: C09K19/12 ,  C09K2019/0444 ,  C09K2019/123

Abstract: Disclosed is a liquid-crystal compound with negative dielectric anisotropy, having the chemical formula: wherein A1, A2, and A3 are independently selected from cyclohexyl group, cyclohexenyl group, or phenyl group; L1 and L2 are independently selected from H or F; R is selected from H, F, Cl, C1-10 alkyl group, C1-10 alkenyl group, C1-10 alkoxy group, or C1-10 ether group; Y is fluorinated methyl group; m and n are independently selected from an integer of 0-2; and 1≦m+n≦3.

Abstract translation: 公开了具有下列化学式的具有负介电各向异性的液晶化合物：其中A1，A2和A3独立地选自环己基，环己烯基或苯基; L1和L2独立地选自H或F; R选自H，F，Cl，C 1-10烷基，C 1-10烯基，C 1-10烷氧基或C 1-10醚基; Y为氟化甲基; m和n独立地选自0-2的整数; 和1＆nlE; m + n＆nlE; 3。