申请人:SFC Co., Ltd.
公开号:EP3889236A1
公开(公告)日:2021-10-06
An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.
根据本发明,一种有机发光元件在元件内部的发光层中使用了一种多环芳烃衍生物化合物,并进一步包括一个封盖层。因此,本发明的有机发光元件具有很高的效率,可用于平板显示器件、柔性显示器件、单色或白色平板照明器件以及单色或白色柔性照明器件。