1221495-66-4Relevant articles and documents
FLUORENE DERIVATICES, COATING COMPOSITION INCLUDING FLUORENE DERIVATICES AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
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Paragraph 0207-0211, (2018/10/24)
The present invention relates to a fluorene derivative, a coating composition including the fluorene derivative, an organic light emitting diode using the same, and a manufacturing method thereof. The fluorene derivative is represented by a chemical formula 1. Accordingly, an organic matter layer formed by using the fluorine derivative has excellent chemical resistance and membrane maintenance.COPYRIGHT KIPO 2018
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME
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Paragraph 0191; 192; 0194, (2014/08/19)
An aromatic amine derivative represented by formula (1): wherein L1, L2, Ar1, Ar2, R1, R2, a, b, and Q are as defined in the specification. An organic electroluminescence device having at least one organic thin film layer which includes the aromatic amine derivative has high emission efficiency and long lifetime.