Liquid crystal composition, liquid crystal device, reflective display material and light modulating material
申请人:Takaku Koji
公开号:US20090098314A1
公开(公告)日:2009-04-16
A liquid crystal composition including a liquid crystal and at least three anthraquinone dyes, at least two of the anthraquinone dyes having a substituent represented by the following Formula (I):
wherein in Formula (I), * represents a linking position; R
25
and R
26
each independently represent an alkyl group, a halogen atom or an alkoxy group; R
27
represents an alkyl group, an acyl group or an alkoxy group; R
28
and R
29
each independently represent a hydrogen atom or a substitutent; T
1
represents an arylene group or a heteroarylene group; Z represents an oxygen atom, a sulfur atom or a carbonyl group; m represents an integer of 0 to 2; and i represents 0 or 1, wherein when i is 1 and Z is an oxygen atom or a sulfur atom, R
27
is not an alkoxy group, and when i is 1 and Z is a carbonyl group, R
27
is not an acyl group.