The organic electroluminescence element and electronic equipment
2022-06-06
2060
25308K
0
PROBLEM TO BE SOLVED : To provide : an organic electroluminescent element which enables the reduction in drive voltage; and an electronic device having such an organic electroluminescent element.SOLUTION : An organic electroluminescent element comprises : an anode; a cathode; and a light-emitting layer. The light-emitting layer includes : a first compound expressed by the general formula (1); and a second compound expressed by the general formula (20). In the general formula (1), Rto Rare independently a hydrogen atom or a substituent group.