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发明公开
CN107689422A 有机发光二极管及包括其的显示装置 有权

有机发光二极管及包括其的显示装置
摘要：
公开了一种有机发光二极管及包括其的显示装置，所述有机发光二极管包括阴极电极以及布置在阴极电极上方的阳极电极。发射层布置在阴极电极与阳极电极之间。电子传输单元布置在阴极电极与发射层之间。电子传输单元被构造为向发射层注入并传输电子。缓冲层设置在阴极电极与电子传输单元之间。缓冲层包括有机层和设置在有机层上的金属层。
摘要（英）：

Disclosed is an organic light emitting diode, including a cathode electrode and an anode electrode positioned above the cathode electrode. An emitting layer is positioned between the cathode electrodeand the anode electrode. An electron transporting unit is positioned between the cathode electrode and the emitting layer. The electron transporting unit is configured to inject and transport electrons to the emitting layer. A buffer layer is disposed between the cathode electrode and the electron transporting unit. The buffer layer includes an organic layer and a metallic layer disposed on the organic layer.

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