Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
AssigneeCheil Industries Inc.
InventorsHyung-Sun Kim, Eun-Sun Yu, Mi-Young Chae, Ho-Jae Lee, Soo-Hyun Min
Life of this patent
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Abstract
A compound for an organic optoelectronic device and an organic photoelectric device including the same are provided. A compound for an organic optoelectronic device represented by Chemical Formula 1 is provided to fabricate an organic photoelectric device having excellent electrochemical and thermal stability and life-span characteristics, and high luminous efficiency at a low driving voltage.
Claims14
A compound for an organic optoelectronic device, the compound being asymmetrical and represented by the following Chemical Formula 2:
- wherein, in Chemical Formula 2,
- X1 and X2 are each independently selected from the group of —NR′—, —O—, and —S—, wherein R′ is selected from the group of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, and a substituted or unsubstituted C2 to C30 heteroaryl group, the C2 to C30 heteroaryl group having electronic properties,
- R1 to R6 are each independently selected from the group of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, and a substituted or unsubstituted C2 to C30 heteroaryl group, the C2 to C30 heteroaryl group having electronic properties,
- at least one of R1 to R6 or R′ is a substituted or unsubstituted C2 to C30 heteroaryl group, the C2 to C30 heteroaryl group having electronic properties, and
- at least one of X1 and X2 is —NR′— wherein R′ includes a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, or a substituted or unsubstituted triazinyl group.
A compound for an organic optoelectronic device, the compound being asymmetrical and represented by the following Chemical Formula S-2:
- wherein, in Chemical Formula S-2,
- R1 to R6 are each independently selected from the group of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, and a substituted or unsubstituted C2 to C30 heteroaryl group,
- L1 and L2 are each independently selected from the group of a single bond, a substituted or unsubstituted C2 to C10 alkenylene group, a substituted or unsubstituted C2 to C10 alkynylene group, a substituted or unsubstituted C6 to C30 arylene group, and substituted or unsubstituted C2 to C30 heteroarylene group,
- n1 and n2 are each independently an integer ranging from 1 to 2,
- Ar1 and Ar2 are each independently selected from the group of a substituted or unsubstituted C6 to C30 aryl group and a substituted or unsubstituted C2 to C30 heteroaryl group, the C2 to C30 heteroaryl group having electronic properties, and
- one of Ar1 and Ar2 is a substituted or unsubstituted pyridinyl group, a substituted or unsubstituted pyrimidinyl group, or a substituted or unsubstituted triazinyl group.
Dependencies are inferred from the claim text.