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US 11,963,445 B2Granted
Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
AssigneeDuk San Neolux Co., Ltd.
InventorsJi Hyun Park, Se Hoon Lee, Jae Wan Jang, Hyung Dong Lee, Yun Suk Lee
Life of this patent
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Abstract
Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using same; and an electronic device thereof.
Claims14
A compound represented by Formula 1:
- wherein:
- Ar1 is a substituent represented by Formula 1-A or Formula 1-B:
- Ar2 is a substituent represented by Formula 1-C or Formula 1-D:
- Ar3 and Ar4 are each independently an C6-C60 aryl group;
- or a C2-C60 heterocyclic group including at least one heteroatom of O, N, S, Si or P,
- R1 and R2 are each the same or different, and each independently a hydrogen;
- or deuterium,
- L1 and L2 are each independently a single bond;
- a C6-C60 arylene group;
- a C2-C60 heterocyclic group including at least one heteroatom of O, N, S, Si or P,
- a is an integer of 0 to 6, b is an integer of 0 to 3,
- wherein in Formula 1-A to 1-D,
- R3 is each the same or different, and each independently a hydrogen;
- or deuterium;
- D means deuterium,
- c is an integer of 0 to 5, d is an integer of 0 to 7, e is an integer of 1 to 5, f is an integer of 1 to 7,
- * means a position to be bonded,
- wherein the aryl group, arylene group and heterocyclic group may be substituted with one or more substituents selected from the group consisting of deuterium;
- C6-C20 aryl group;
- and C6-C20 aryl group substituted with deuterium.
17 more elements
Dependencies are inferred from the claim text.