FLUORENECARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
PURPOSE: An organic electroluminescence device containing fluoren carbazole derivative is provided to ensure excellent hole injection ability and improve fluorescence efficiency and life time of the device. CONSTITUTION: A fluoren carbazole derivative is denoted by chemical formula 1. In the chemica...
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Main Authors | , , , , , , , , , , |
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Format | Patent |
Language | English |
Published |
27.01.2010
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: An organic electroluminescence device containing fluoren carbazole derivative is provided to ensure excellent hole injection ability and improve fluorescence efficiency and life time of the device. CONSTITUTION: A fluoren carbazole derivative is denoted by chemical formula 1. In the chemical formula 1, X is substituted or non-substituted C5-C30 aryl group or polycyclic aromatic group, and R1 to R10 are independently hydrogen, halogen, cyano group, hydroxyl group, thiol group, alkoxy group, substituted or non-substituted C1-C30 alkyl group or C5-C30 aryl group or polycyclic aromatic group. |
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Bibliography: | Application Number: KR20080069588 |