The present invention relates to the following polycyclic aromatic derivative organic light emitting compound, and an organic light emitting device employing same as a dopant compound of a device light emitting layer. The organic light emitting device according to the present invention comprises a polycyclic aromatic derivative compound as a dopant compound in a light emitting layer, and also, at the same time, employs, alongside the dopant compound, an anthracene derivative compound having a characteristic structure in the light emitting layer by combining same as a host. Accordingly, the organic light emitting device according to the present invention has excellent color purity, high luminous efficiency, and a remarkably improved long life, and thus can be usefully used in various display devices.
本发明涉及以下多环
芳烃衍
生物有机发光化合物,以及将其用作器件发光层掺杂化合物的有机发光器件。根据本发明的有机发光器件包含一种多环
芳烃衍
生物化合物,作为发光层中的掺杂化合物,同时还通过将
蒽衍
生物化合物作为宿主,在发光层中与掺杂化合物一起使用具有特征结构的
蒽衍
生物化合物。因此,本发明的有机发光器件具有极佳的色纯度、高发光效率和显著提高的长寿命,因而可用于各种显示设备。