Organic compound and organic light-emitting device
AssigneeCanon Kabushiki Kaisha
InventorTAKESHI SEKIGUCHI
Life of this patent
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Abstract
An organic compound is represented by formula (1): Ip-L1-Ar-L2-FL (1) where in formula (1), Ip is an indenopyrene-containing skeleton, Ar is a heteroaryl group or a spirofluorene-containing skeleton, FL is an indenopyrene skeleton or a skeleton having a structure represented by formula (2), and L1 and L2 are each independently selected from the group consisting of a direct bond and an arylene group: where in formula (2), X is an oxygen atom, a sulfur atom, a nitrogen atom, CR1R2, or NR3, where R1 to R3 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, a halogen atom, an alkyl group, an aryl group, and a heteroaryl group.
Claims24
An organic compound represented by formula (1):
- Ip-L1-Ar-L2-FL (1)
- where in formula (1), Ip is an indenopyrene-containing skeleton, Ar is a substituted or unsubstituted heteroaryl group or a spirofluorene-containing skeleton, FL is an indenopyrene skeleton or a skeleton having a structure represented by formula (2), and L1 and L2 are each independently selected from the group consisting of a direct bond and a substituted or unsubstituted arylene group:
- where in formula (2), X is an oxygen atom, a sulfur atom, a nitrogen atom, CR1R2, or NR3, where R1 to R3 are each independently selected from the group consisting of a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heteroaryl group.
Dependencies are inferred from the claim text.