申请人:Sagisaka Toshiya
公开号:US20150274761A1
公开(公告)日:2015-10-01
To provide an electrochromic compound, represented by the following general formula (I): General Formula (I) where X
1
, X
2
, X
3
, X
4
, X
5
, X
6
, X
7
and X
8
are each independently a hydrogen atom or a monovalent substituent; R
1
and R
2
are each independently a monovalent substituent; A− and B− are each independently a monovalent anion; and Y is represented by the following general formula (II) or (III): General Formula (II) General Formula (III) where X
9
, X
10
, X
12
, X
13
, X
14
, X
15
, X
16
, X
17
, and X
18
are each independently a hydrogen atom or a monovalent substituent.