公开(公告)号：US20140046042A1

公开(公告)日：2014-02-13

申请号：US14059907

申请日：2013-10-22

Applicant: NITTO DENKO CORPORATION

Inventor： Hisanari ONOUCHI ,  Shoichi MATSUDA ,  Sadahiro NAKANISHI ,  Tadayuki KAMEYAMA

IPC: G02B1/08

CPC classification number: G02B1/08 ,  C09B31/025 ,  C09B31/057 ,  C09B31/068 ,  C09B31/08 ,  C09K19/601 ,  G02B5/3016

Abstract: A liquid-crystalline coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: wherein R is an amino group, a cyano group, a hydroxyl group, a nitro group, a halogen group or a hydrogen atom; and M is a counterion.

Abstract translation: 一种液晶涂布液，其包含：由以下通式（1）表示的偶氮化合物; 和溶解偶氮化合物的溶剂：其中R是氨基，氰基，羟基，硝基，卤素基或氢原子; 而M是一个抗衡离子。