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发明公开
CN108299389A 一种基于菲和咔唑的化合物及其用途和有机电致发光器件 无效 - 驳回

一种基于菲和咔唑的化合物及其用途和有机电致发光器件
摘要：
本发明提供了一种基于菲和咔唑的化合物，其具有如下结构式： 该化合物具有较好的热稳定性、高发光效率和高发光纯度，可以应用于有机电致发光器件、有机太阳能电池、有机薄膜晶体管或有机光感受器领域。本发明还提供了一种有机电致发光器件，该器件包含阳极、阴极和有机层，有机层包含发光层、空穴注入层、空穴传输层、空穴阻挡层、电子注入层、电子传输层中的至少一层，有机层中至少有一层含有如结构式I的化合物，采用该化合物制作的有机电致发光器件具有电致发光效率良好和色纯度优异以及寿命长的优点。
摘要（英）：

The invention provides compounds based on phenanthrene and carbazole. The compounds are represented by a formula shown in the description. The compounds have the advantages of good thermal stability,high luminescent efficiency, and high luminescent purity, and can be applied to fields such as organic electroluminescent device, organic solar cell, organic thin film transistor, organic photoreceptor, or the like. The invention also provides an organic electroluminescent device, which comprises an anode, a cathode, and an organic layer. The organic layer comprises at least one of luminescent layer, hole injecting layer, hole transporting layer, hole blocking layer, electron injecting layer, and electron transporting layer and at least comprises a layer containing compounds represented by thestructural formula I. The organic electroluminescent device prepared from the compounds has the advantages of good electroluminescent efficiency, excellent color purity, and long service life.

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