| abstract |
A novel heterocyclic compound that emits blue light, a light-emitting element using the same, and a light-emitting device, an electronic device, and a lighting device with reduced power consumption using the light-emitting element are provided. A dibenzofuran or dibenzothiophene derivative having a specific structure. For example, a heterocyclic compound represented by the general formula (G4) (wherein X represents an oxygen atom or a sulfur atom). [Selection figure] None |