CPC C07D 409/14 (2013.01) [C07D 401/14 (2013.01); C07D 405/14 (2013.01); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 50/11 (2023.02); H10K 50/13 (2023.02); H10K 2101/30 (2023.02)] | 16 Claims |
1. An organic light emitting diode, comprising:
a first electrode;
a second electrode facing the first electrode; and
a first emitting material layer between the first and second electrodes and including a delayed fluorescent compound as a first dopant, and an organic compound as a first host, the organic compound is of formula:
wherein each of X, Y, and Z is independently selected from hydrogen and a C1 to C20 alkyl group, and at least one of Y and Z is selected from the C1 to C20 alkyl group, and
wherein each of D1 and D2 is independently selected from a C10 to C60 heteroaryl group.
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