| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which has high external extraction quantum efficiency, a low driving voltage, and a long light-emitting life, and to provide a luminaire and a display device each provided with the organic electroluminescent element. <P>SOLUTION: An organic electroluminescent element comprises a polymer electron transport material which has a partial structure represented by following general formula (1) in a main chain. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
