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发明公开
CN108346753A 一种茚并咔唑化合物及其用途和有机电致发光器件 无效 - 驳回

一种茚并咔唑化合物及其用途和有机电致发光器件
摘要：
本发明提供了一种茚并咔唑化合物，其具有如下结构式：该茚并咔唑化合物具有较好的热稳定性，可以应用于有机电致发光器件、有机太阳能电池，钙钛矿电池，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的茚并咔唑化合物，采用茚并咔唑化合物制作的有机电致发光器件具有较高的发光效率和光纯度。
摘要（英）：

The invention provides an indenocarbazole compound, and the compound has the following structural formula (shown in the description). The compound is better in thermal stability, and can be used in the fields of organic electroluminescence devices, organic solar cells, perovskite batteries, organic thin film transistors or organic photoreceptors. The invention also provides an organic electroluminescence device, and the device comprises an anode, a cathode, and an organic layer. The organic layer comprises at least one of a light-emitting layer, a hole injection layer, a hole transport layer,a hole blocking layer, an electron injection layer, and an electron transport layer. At least one layer of the organic layer comprises the indenocarbazole compound with the structural formula (shown in the description). The organic electroluminescence device prepared by the indenocarbazole compound is higher in luminous efficiency and optical purity.

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