Compound, organic electronic component, light-emitting layer, and organic light-emitting diode or device including same

Patent metadata

Field	Value
Publication number	US-2025043173-A1
Application number	US-202418783640-A
Country	US
Kind code	A1
Filing date	Jul 25, 2024
Priority date	Jul 25, 2023
Publication date	Feb 6, 2025
Grant date	—

Abstract

A compound represented by Chemical Formula 1, an organic electronic component or a light-emitting layer including same, an OLED including the light-emitting layer, and a device comprising the OLED are provided:

wherein in Chemical Formula 1, R 1 to R 4 , n1 and n2, and X 1 to X 9 are the same as defined in the specification.

First claim

What is claimed is:

1 . A compound represented by Chemical Formula 1:

wherein in Chemical Formula 1,
R 1 and R 2 are, each independently, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C30 heterocyclic group), a nitro group, a halogen atom, or a combination thereof,
n1 and n2 are, each independently, an integer of 0 to 5,
R 3 and R 4 are, each independently, hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C30 heterocyclic group), a nitro group, a halogen atom, or a combination thereof, or optionally, the groups of R 3 and R 4 are linked to each other to form a ring,
X 1 is single bond, —(CRR′) n3 —, —C(R)═C(R′)—, —C≡C—, —C(═O)—, —O—, —S—, S(═O)—, —S(═O) 2 —, —NR—, or a combination thereof, wherein, R and R′ are, each independently, hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C30 heterocyclic group), a nitro group, a halogen atom, or a combination thereof, wherein n3 is an integer of 1 to 5, and
X 2 to X 9 are, each independently, —CR″— or N, wherein, R″ is hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C30 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C30 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C30 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C30 heterocyclic group), a nitro group, a halogen atom, or a combination thereof.

2 . The compound according to claim 1 , wherein R 1 and R 2 are, each independently, a substituted or unsubstituted C1 to C20 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C20 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C20 heterocyclic group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C20 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C20 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C20 heterocyclic group), a nitro group, a halogen atom, or a combination thereof.

3 . The compound according to claim 1 , wherein R 3 and R 4 are, each independently, hydrogen, deuterium, a substituted or unsubstituted C1 to C20 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C20 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C20 heterocyclic group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C20 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C20 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C20 heterocyclic group), a nitro group, a halogen atom, or a combination thereof, or optionally, the groups of R 3 and R 4 are linked to each other to form an aromatic or heteroaromatic ring.

4 . The compound according to claim 1 , wherein X 1 is single bond, —(CRR′) n3 —, —C(R)═C(R′)—, —C≡C—, —C(═O)—, —O—, —S—, S(═O)—, —S(═O) 2 —, —NR—, or a combination thereof, wherein, R and R′ are, each independently, hydrogen, deuterium, a substituted or unsubstituted C1 to C20 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C20 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group, a substituted or unsubstituted C2 to C20 heterocyclic group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a cyano group, a carboxyl group, —C(═O)R a (wherein, R a is hydrogen, deuterium, a substituted or unsubstituted C1 to C20 saturated or unsaturated aliphatic hydrocarbon group, a substituted or unsubstituted C3 to C20 saturated or unsaturated alicyclic hydrocarbon group, a substituted or unsubstituted C6 to C20 aromatic hydrocarbon group, or a substituted or unsubstituted C2 to C20 heterocyclic group), a nitro group, a halogen atom, or a combination thereof, wherein n3 is an integer of 1 to 3.

Assignees

• Yonsei Univ Univ Industry Foundation Uif
• Univ Ewha Ind Collaboration

Inventors

• You Youngmin
• Jhun Byung Hak
• Avula Sreenivas

Classifications

• C09K2211/188

  of other metals not provided for in one of the previous groups · CPC title

• C09K11/06 Primary

  containing organic luminescent materials · CPC title

• H10K50/11 Primary

  characterised by the electroluminescent [EL] layers · CPC title

• H10K85/371

  Metal complexes comprising a group IB metal element, e.g. comprising copper, gold or silver · CPC title

• C07F1/00 Primary

  Compounds containing elements of Groups 1 or 11 of the Periodic Table · CPC title