申请人:Umemoto Yoshikazu
公开号:US20140183414A1
公开(公告)日:2014-07-03
A polymer compound comprising a repeating unit represented by the formula (1):
wherein,
E
1
, E
2
, E
3
and E
4
represent each independently an aryl group, a mono-valent heterocyclic group or the like,
a, b, c, d and e represent each independently 1 or 2, and f represents an integer of 0 to 3, and when f=0, then, 5≦a+b+c+e≦8 and at least one of b and c is 2, and when there are a plurality of d, these may be the same or different,
m, n, o, p, q and l represent each independently an integer of 0 to 4, and when there are a plurality of m, n, o, p and q, these may be the same or different, respectively,
j and k represent each independently an integer of 0 to 5.