Polymer Compound and Polymer Light-Emitting Device Using the Same
申请人:Oguma Jun
公开号:US20080233429A1
公开(公告)日:2008-09-25
A polymer compound comprising a repeating unit of the following formula (1) and which is useful as a light emitting material or charge transporting material and excellent in heat resistance, fluorescent intensity and the like:
(wherein, ring A and ring B represent each independently an aromatic hydrocarbon ring optionally having a substituent, at least one of ring A and ring B is an aromatic hydrocarbon ring composed of a plurality of condensed benzene rings, R
w
and R
x
represent each independently a hydrogen atom, alkyl group, alkoxy group or the like, and R
w
and R
x
may mutually bond to form a ring).