CPC H10K 50/11 (2023.02) [H10K 85/626 (2023.02); H10K 85/631 (2023.02); H10K 85/636 (2023.02); H10K 85/6576 (2023.02); H10K 50/16 (2023.02); H10K 71/00 (2023.02); H10K 71/12 (2023.02); H10K 85/6574 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02)] | 19 Claims |
1. A composition for manufacturing a light-emitting device, the composition comprising:
a solvent; and
a first compound and a second compound, each dispersed in the solvent;
wherein a molecular weight of the first compound is 750 g/mol or less,
a molecular weight of the second compound is greater than 750 g/mol,
a lowest unoccupied molecular orbital (LUMO) energy level of the second compound is greater than −2.4 eV,
a highest occupied molecular orbital (HOMO) energy level of the second compound is less than −5.6 eV, and
a bandgap energy of the second compound is greater than 3.2 eV, and
wherein an amount of the first compound is greater than an amount of the second compound.
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