LIQUID CRYSTAL COMPOUND HAVING TETRAFLUORO CYCLOHEXADIENE STRUCTURE SHOWING NEGATIVE ANISOTROPY, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:JNC CORPORATION
公开号:US20160200980A1
公开(公告)日:2016-07-14
A liquid crystal compound is represented by the formula (1). For example, in the formula (1): R
1
and R
2
each represent an alkyl having 1 to 10 carbon atoms, an alkenyl having 2 to 10 carbon atoms, or an alkoxy having 1 to 9 carbon atoms; a ring A
1
and a ring A
2
each represent 1,4-cyclohexylene or 1,4-phenylene; Z
1
and Z
2
each represent a single bond, —(CH
2
)
2
—, —CH═CH—, —COO—, —OCO—, —CF
2
O—, —OCF
2
—, —CH
2
O—, or —OCH
2
—; and a and b each represent 0, 1, 2, or 3 and the sum of a and b is 4 or less.