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US 10,381,571 B2Granted
Compound, organic light emitting element comprising same, and display device comprising organic light emitting element
AssigneeSamsung SDI Co., Ltd.
InventorsDong-Wan Ryu, Dal-Ho Huh, Sung-Hyun Jung, Jin-Seok Hong, Jun-Seok Kim, Dong-Kyu Ryu, Seung-Jae Lee, Han-Ill Lee, Yu-Na Jang, Young-Kyoung Jo, Mi-Young Chae
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Abstract
A compound, an organic light emitting element including the same, and a display device including the organic light emitting element are disclosed, and the compound for an organic optoelectric device represented by Chemical Formula 1 is provided.
Claims19
A compound represented by Chemical Formula 1:
- wherein, in Chemical Formula 1,
- L1 to L6 are each independently a substituted or unsubstituted C6 to C30 arylene group, or a substituted or unsubstituted C2 to C30 heteroarylene group except a substituted or unsubstituted fluorenylene group,
- n1 to n6 are each independently integers ranging from 0 to 3,
- R1 to R6 are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, or a substituted or unsubstituted silyl group,
- provided that one of n1 to n6 is an integer of 1 to 3, and the one of R1 to R6 that corresponds to the one of n1 to n6 is a substituent represented by Chemical Formula 2,
- wherein, in Chemical Formula 2,
- X is O or S,
- R7 or R8 are selected from hydrogen, deuterium, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group and a substituted or unsubstituted C2 to C30 heteroaryl group,
- * indicates a point where the substituent is linked to a carbon atom or an atom except carbon,
- R1 and R2 are independently present or are linked to each other to form a condensed ring,
- R3 and R4 are independently present or are linked to each other to form a condensed ring,
- R5 and R6 are independently present or are linked to each other to form a condensed ring, and
- when one of R1 to R6 is a substituted or unsubstituted fluorenyl group, the substituted or unsubstituted fluorenyl group is not directly bonded with the “N” of Chemical Formula 1.
10 more elements
Dependencies are inferred from the claim text.