SPONTANEOUS ORIENTATION AID FOR LIQUID CRYSTAL COMPOSITION, COMPOUND SUITABLE FOR SAID SPONTANEOUS ORIENTATION AID, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
申请人:DIC Corporation
公开号:US20190203122A1
公开(公告)日:2019-07-04
The present invention provides a spontaneous orientation aid for a liquid crystal composition, containing one kind or two or more kinds of a compound having a partial structure represented by the general formula (i), wherein Z
i1
represents a single bond, etc.; A
i1
represents a divalent 6-membered aromatic group, etc.; m
i1
represents an integer of 1 to 5; and K
i1
represents a structure represented by any of the following formulae (K-1) to (K-8), wherein W
K1
represents a methine group, etc.; X
K1
and Y
K1
each represent —CH
2
—, etc.; Z
K1
represents an oxygen atom, etc.; and U
K1
, V
K1
, and S
K1
each represent a methine group, etc.:
本发明提供了一种液晶组分的自发定向助剂,包含一种或两种或更多种具有由通式(i)表示的部分结构的化合物,其中Zi1表示单键等;Ai1表示二价的6元芳香基团等;mi1表示1到5的整数;Ki1表示由以下任一公式(K-1)至(K-8)表示的结构,其中WK1表示甲烷基等;XK1和YK1分别表示—CH2—等;ZK1表示氧原子等;UK1、VK1和SK1各表示甲烷基等: