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US 8,283,057 B2Granted
Heteroarylamine compound and organic light-emitting device including the same
AssigneeSamsung Display Co., Ltd.
InventorsYoung-Kook Kim, Seok-Hwan Hwang, Yoon-Hyun Kwak, Hye-Jin Jung, Jong-Hyuk Lee, Jin-O Lim
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Abstract
Embodiments of the present invention are directed to heteroarylamine compounds and organic light-emitting devices including the heteroarylamine compounds. The organic light-emitting devices using the heteroarylamine compounds have high-efficiency, low driving voltages, high luminance and long lifespans.
Claims16
A heteroarylamine compound comprising a compound selected from the group consisting of compounds represented by Formulae 2 through 6 below:
- wherein:
- each of Ar1 through Ar10 is independently selected from the group consisting of substituted and unsubstituted C6-C60 aryl groups, substituted and unsubstituted C4-C60 heteroaryl groups, and substituted and unsubstituted C6-C60 condensed polycyclic groups;
- each of X1 through X3 is independently selected from the group consisting of substituted and unsubstituted C6-C30 arylene groups, substituted and unsubstituted C4-C30 heteroarylene groups, and substituted and unsubstituted C6-C30 condensed polycyclic groups;
- and
- each of R1, R2 and R3 is independently selected from the group consisting of phenyl groups, 4-fluorophenyl groups, naphthalene groups, and biphenyl groups.
2 more elements
Dependencies are inferred from the claim text.