13024-18-5Relevant articles and documents
Nitrogen-containing compound, organic electroluminescent device, and electronic device
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Paragraph 0111-0115; 0118, (2021/01/24)
The invention provides a nitrogen-containing compound, an organic electroluminescent device and an electronic device, and belongs to the technical field of organic materials. The structure of the nitrogen-containing compound is represented by Chemical Formula 1: wherein X1, X2, Y1, Y2 are the same or different from each other and are each independently a single bond, O, S, N(R3), C(R4R5), Ge(R6R7), Si(R8R9), Se, wherein X1 and Y1 are not single bonds simultaneously and X2 and Y2 are not single bonds simultaneously.
Asymmetric pyrene derivatives comprising aryl amine group and organic light-emitting diode including the same
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Paragraph 0236; 0241-0244, (2020/12/18)
The present invention relates to asymmetric pyrene derivatives represented by chemical formula A or chemical formula B and to an organic light-emitting device including the same, wherein substituents of Ar1, Ar2, Ar3, Ar4, Z and m are as defined in the detailed description of the present invention.
Amine-based compound and organic light emitting diode comprising the same
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Paragraph 0214; 0229-0232; 0523-0526, (2020/09/08)
An amine-based compound and an organic light-emitting diode including the same are provided.