申请人:LG Chem, Ltd.
公开号:EP3741827A1
公开(公告)日:2020-11-25
The present invention relates to an organic light emitting diode and a method of manufacturing the same. An organic light emitting diode according to the present invention comprises an exciton blocking layer comprising a compound represented by Formula 1 to confine an exciton to a light emitting layer to prevent light emitting leakage, and thus there is an effect of implementing an organic electroluminescence diode having excellent light emitting efficiency. Accordingly, it is possible to implement an organic light emitting diode having a simple and economical manufacturing process, a low voltage, high efficiency, and a long life span as compared to the related art.
本发明涉及一种有机发光二极管及其制造方法。根据本发明的有机发光二极管包括由式 1 所代表的化合物组成的激子阻挡层,以将激子限制在发光层中,防止发光泄漏,从而实现具有优异发光效率的有机电致发光二极管的效果。因此,与相关技术相比,有机发光二极管的制造工艺简单经济、电压低、效率高、寿命长。