| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which can be driven at a low voltage and has a long element life. <P>SOLUTION: The organic electroluminescent element comprising, on a support substrate, at least an anode, a cathode, and at least one organic compound layer between the anode and the cathode is characterized in that at least one of the organic compound layers is an electron transport material-containing layer which contains a charge transport material represented by specific general formula and at least one selected from a group consisting of a metal, a salt of the metal, and an electron donating compound. <P>COPYRIGHT: (C)2013,JPO&INPIT |
