| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymer electroluminescent material that gives a red light of high purity with a high light-emission efficiency, and to provide an organic EL element and a display device exhibiting excellent durability while simplifying the manufacturing step and realizing area enlargement. SOLUTION: The polymer electroluminescent material comprises a polymer containing a structural unit derived from an iridium complex represented by general formula (1) (wherein R<SP>1</SP>-R<SP>4</SP>are each independently an atom or a substituent group selected from the group consisting of -H, -OH, -X<SP>1</SP>, -OX<SP>2</SP>, -SX<SP>3</SP>, -OCOX<SP>4</SP>, -COOX<SP>5</SP>, -SiX<SP>6</SP>X<SP>7</SP>X<SP>8</SP>, -NH<SB>2</SB>, -NHX<SP>9</SP>and -NX<SP>10</SP>X<SP>11</SP>; Z<SP>1</SP>is an atomic group for completing a five-membered or six-membered carbon or heterocyclic ring; and L is a bidentate ligand of a monovalent anion bearing a polymerizable functional group). COPYRIGHT: (C)2007,JPO&INPIT
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