| abstract |
Disclosed is an electroluminescent polymer having good carrier transport balance and an electroluminescent device using the same. The electroluminescnet polymer suitable for use in the electroluminescent device is advantageous in terms of excellent luminescent properties due to balanced charge supply, which is represented by the following formula (1): <EMI ID=1.1 HE=49 WI=63 LX=447 LY=1395 TI=CF> <PC>wherein, X<SB>1</SB> to X<SB>5</SB> are independently a hydrogen atom, a C<SB>1 40</SB> linear, branched or cyclic aliphatic alkyl, alkoxy or silyl group, or a C<SB>4 14</SB> aromatic group substituted or unsubstituted with at least one of a C<SB>1 40</SB> alkoxy group or amine. |