Organic electroluminescence material including a substituted phenazine group and organic electroluminescence device including the same
AssigneeSamsung Display Co., Ltd.
InventorHiroaki Itoi
Life of this patent
Estimating the term…
Abstract
An organic electroluminescence (EL) material and an organic EL device including the same, the organic electroluminescence (EL) material being represented by following Chemical Formula 1:
Claims9
An organic electroluminescence material represented by Chemical Formula 1:
- wherein:
- X is a monovalent group represented by Chemical Formula (2), Chemical Formula (3), Chemical Formula (4), Chemical Formula (5), Chemical Formula (6), Chemical Formula (7), Chemical Formula (8), Chemical Formula (9), Chemical Formula (10), Chemical Formula (11), Chemical Formula (13), or Chemical Formula (14),
- each Ar is independently an aryl group having 6 to 18 carbon atoms or a heteroaryl group having 6 to 18 carbon atoms,
- R is an aryl group having 6 to 18 carbon atoms, a heteroaryl group having 6 to 18 carbon atoms, or an alkyl group having 1 to 12 carbon atoms, and
- a, b, and c are each independently 1 or 2,
An organic electroluminescence device comprising an organic electroluminescence material represented by Chemical Formula (1):
- wherein:
- X is a monovalent group represented by Chemical Formula (2), Chemical Formula (3), Chemical Formula (4), Chemical Formula (5), Chemical Formula (6), Chemical Formula (7), Chemical Formula (8), Chemical Formula (9), Chemical Formula (10), Chemical Formula (11), Chemical Formula (13), or Chemical Formula (14),
- each Ar is independently an aryl group having 6 to 18 carbon atoms or a heteroaryl group having 6 to 18 carbon atoms,
- R is an aryl group having 6 to 18 carbon atoms, a heteroaryl group having 6 to 18 carbon atoms, or an alkyl group having 1 to 12 carbon atoms, and
- a, b, and c are each independently 1 or 2,
An organic electroluminescence device comprising an organic electroluminescence material represented by Compound 1, Compound 2, Compound 3, Compound 4, Compound 5, Compound 6, Compound 7, Compound 8, Compound 9, Compound 10, Compound 11, Compound 12, or Compound 13, below:
Dependencies are inferred from the claim text.