Patent ID: 9666808
Date: 2017-05-30
CPC Classifications: C07C,C07D,C09K,H01L

Claim:
1. An organic electroluminescent element comprising: a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; a light emitting layer disposed between the electrodes; and at least one organic layer disposed between the light emitting layer and the anode, wherein at least one kind of compound represented by the following general formula (A) is contained in at least one organic layer disposed between the light emitting layer and the anode, and at least one kind of compound represented by the following general formula (B1-1), (B1-2), or (B1-3) is contained as a light emitting material in the light emitting layer; Z wherein Ar where in the general formulae (A), (Z Y R R X Y Ar E's each independently represent a single bond, N(R R q and r each independently represent 0 or 1; t's each independently represent 0 or 1.