BLUE LUMINESCENT COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
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United States of America
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Oct 31, 2024
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Apr 17, 2024
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Apr 17, 2024
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Abstract
A blue luminescent compound including a nitrogen-containing aromatic heterocyclic skeleton and at least two aromatic substituents bonded to the nitrogen-containing aromatic heterocyclic skeleton, wherein the nitrogen-containing aromatic heterocyclic skeleton includes, as substituents, four branched or cyclic alkyl groups each having 3 to 20 carbon atoms, and the nitrogen-containing aromatic heterocyclic skeleton and the at least two aromatic substituents are not located on a same plane.
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