Patent ID: 11930703
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 1:
2. The light-emitting element according to claim 1, wherein the organic compound is represented by General Formula (G4):, wherein X1 and X2 independently represent an oxygen atom or a sulfur atom, and
wherein R1, R3 to R8, R10 to R12, R40 to R43, R45 to R49, and R50 to R58 independently represent hydrogen, an aliphatic hydrocarbon group having 1 to 10 carbon atoms, an alicyclic hydrocarbon group having 3 to 20 carbon atoms, an aromatic hydrocarbon group having 6 to 25 carbon atoms, or a heterocyclic group having 1 to 25 carbon atoms.