| 摘要 |
PROBLEM TO BE SOLVED: To provide a new organic compound capable of improving a luminescence property, luminous efficiency, and reliability of a light-emitting element, provide a light-emitting element using the organic compound, and provide a light-emitting device, electronic equipment, and a lighting device using the light-emitting element.SOLUTION: In a light-emitting element that includes a luminescent layer that is held between a negative electrode and a positive electrode, the luminescent layer includes an organic compound, and the organic compound is obtained by combining an imidazo [1,2-f] phenanthridine skeleton, a dibenzothiophene skeleton, and a dibenzofuran skeleton through an arylene group. |
