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compounds and organic electroluminescent device having an oxadiazole ring structure of aromatic heterocyclic ring is attached
compounds and organic electroluminescent device having an oxadiazole ring structure of aromatic heterocyclic ring is attached
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机译:化合物和具有芳族杂环的恶二唑环结构的有机电致发光器件被连接
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摘要
An object of the invention is to provide an organic compound having excellent characteristics as a material for highly efficient and highly durable organic EL devices, and also to provide a highly efficient and highly durable organic EL device. This invention relates to a compound represented by the general formula (1) having an oxadiazole ring structure bonded with an aromatic heterocycle, and to an organic electroluminescence device containing the compound: wherein Ar represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; A represents a substituted or unsubstituted aromatic heterocyclic group; and n represents an integer of 1 to 3.
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