公开(公告)号：US20170166814A1

公开(公告)日：2017-06-15

申请号：US14983840

申请日：2015-12-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Wen LIN ,  Yi-Lang TSAI ,  Jong-Lieh YANG ,  Shih-Hsien LIU ,  Chao-Wu LIAW ,  Kung-Lung CHENG

IPC: C09K19/34 ,  C07D405/10

CPC classification number: C09K19/3483 ,  C07D311/92 ,  C07D405/10 ,  C09K2019/0466 ,  C09K2019/3425 ,  Y10T428/10 ,  Y10T428/1036

Abstract: An optical device is provided, which includes a first transparent substrate, a second transparent substrate, and a liquid-crystal material disposed between the first transparent substrate and the second transparent substrate. The liquid-crystal material includes a photo responsive material with a chemical structure of: wherein A1 is A2 and A3 are independently X is halogen. R is H, C1-12 alkyl group, or C1-12 alkoxy group. R′ is C1-12 alkyl group.