申请人:Heesung Material Ltd.
公开号:EP3561892A1
公开(公告)日:2019-10-30
The present application provides a hetero-cyclic compound capable of greatly enhancing a lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the hetero-cyclic compound in an organic compound layer.
本申请提供了一种能够大大提高有机发光器件的寿命、效率、电化学稳定性和热稳定性的杂环化合物,以及一种在有机化合物层中含有该杂环化合物的有机发光器件。