| 摘要 |
Disclosed is a luminescent or charge-transporting polymer compound having a main chain containing a divalent heterocyclic group, a divalent condensed polycyclic hydrocarbon group including no five-membered ring, a group represented by the formula (1) below or a divalent aromatic amine group as a repeating unit, and a functional side chain containing at least one functional group selected from the group consisting of hole injecting/transporting groups, electron injecting/transporting groups, and light-emitting groups. This polymer compound is characterized in that the functional group is directly bonded to a saturated carbon atom in the repeating unit or bonded to the repeating unit via X in an -RJ-X- group (wherein RJ represents an optionally substituted alkylene group, X represents a direct bond, an oxygen atom, a sulfur atom, C=O, C(=O)-O, S=O, SiR<8>R<9>, NR<10>, BR<11>, PR<12> or P(=O)R<13>. (In the formula, the ring A and the ring B independently represent an optionally substituted aromatic hydrocarbon ring, and the aromatic hydrocarbon ring in the ring A and the aromatic hydrocarbon ring in the ring B have different ring structures from each other; two bonding hands are respectively present on the ring A and/or the ring B; Rw and Rx independently represent a hydrogen atom or a substituent, and Rw and Rx may combine together to form a ring.) |
