| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic light-emitting device which can be driven with a low constant voltage, has a high light emission efficiency and is superior in life characteristic.SOLUTION: An organic light-emitting device includes a lithium complex compound represented by the general formula [1] in a layer contacting one of a pair of electrodes out of an organic compound layer. [In the formula [1], Rto Rare each selected from a hydrogen atom, a halogen atom, a cyano group, an alkyl group, an alkoxy group and an aryl group.] |
