公开(公告)号：US20130235320A1

公开(公告)日：2013-09-12

申请号：US13871618

申请日：2013-04-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jian-Wen LIN ,  Chun-Ming WU ,  Shih-Hsien LIU ,  Kung-Lung CHENG ,  Chih-Lung CHIN

IPC: C09K19/20 ,  C09K19/22

CPC classification number: C09K19/2007 ,  C07C233/66 ,  C07C255/54 ,  C07C255/55 ,  C09K19/18 ,  C09K19/20 ,  C09K19/2028 ,  C09K19/22 ,  C09K2019/2092

Abstract: An embodiment of the disclosure provides a liquid crystal compound having the following formula: wherein A1, A2, and A3 are independently hydrogen, halogen, cyano, thiocyanato, or —OCF3; R1 is hydrogen, halogen, C1-C12 alkyl, C1-C12 alkoxy, C1-C12 haloalkly, C2-C12 alkenyl, or C2-C12 alkynyl; R2 and R3 are independently hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkly, cyano, thiocyanato, or —OCF3; and Z is a single bond, —O—, —CH2O—, —C(O)O—, —OCO—, —C(O)NH—, or —CH═CH—. In another embodiment, a liquid crystal display including the liquid crystal compound is also provided.

Abstract translation: 本发明的一个实施方案提供了具有下式的液晶化合物：其中A1，A2和A3独立地是氢，卤素，氰基，氰硫基或-OCF3; R 1是氢，卤素，C 1 -C 12烷基，C 1 -C 12烷氧基，C 1 -C 12卤代烷基，C 2 -C 12链烯基或C 2 -C 12炔基; R2和R3独立地是氢，卤素，C1-C6烷基，C1-C6卤代烷基，氰基，氰硫基或-OCF3; 和Z是单键，-O - ， - CH 2 O - ， - C（O）O - ， - OCO - ， - C（O）NH-或-CH = CH-。 在另一个实施例中，还提供了包括液晶化合物的液晶显示器。