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Benzidine derivative, and light-emitting device and electric appliance using the benzidine derivative as the hole transporting material
Benzidine derivative, and light-emitting device and electric appliance using the benzidine derivative as the hole transporting material
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机译:联苯胺衍生物以及使用联苯胺衍生物作为空穴传输材料的发光装置和电器
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摘要
According to the present invention, a material that can be used as a hole transporting material is provided. Further, a material that is easily kept in a non-crystalline state and can be used as a hole transporting material is also provided. One embodiment of the present invention is a compound represented by a general formula (1). In the general formula (1), R1 is hydrogen or an alkyl group having 1-4 carbon atoms. Further, one embodiment according to the present invention is a hole transporting material containing the compound represented by the general formula (1).; 展开▼