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发明授权
CN106910831B 有机发光装置 有权

有机发光装置
摘要：
本申请涉及有机发光装置，包括第一电极；面向所述第一电极的第二电极；在所述第一电极与所述第二电极之间的发射层；在所述第一电极与所述发射层之间的空穴传输区；以及在所述发射层与所述第二电极之间的电子传输区，其中：所述发射层包含第一化合物，所述空穴传输区和所述电子传输区中的至少一个包含第二化合物，所述第一化合物由式1A或1B表示，以及所述第二化合物由式2A或2B表示：
摘要（英）：

An organic light-emitting device comprising a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein: the emission layer comprises a first compound, at least one of the hole transport region and the electron transport region comprises a second compound, the first compound is represented by Formula 1A or 1B, and the second compound is represented by Formula 2A or 2B:

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