ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND
申请人:LG Display Co., Ltd.
公开号:US20200199149A1
公开(公告)日:2020-06-25
Disclosed is an organic compound that includes a fused hetero aromatic moiety of a spiro structure as an electron donor and a triazine moiety as an electron acceptor that is linked to the electron donor via an arylene linker substituted with at least one electron withdrawing group, an organic light emitting diode and an organic light emitting device each of which applies the organic compound into at least one emitting unit. The organic compound enables the organic light emitting diode to increase its luminous efficiency and to improve its color purity.
公开的是一种有机化合物,其中包括一个螺环结构的螺合杂环芳香基作为电子给体,以及一个三嗪基团作为电子受体,该三嗪基团通过含有至少一个电子吸引基团的芳基连接物与电子给体连接,以及应用该有机化合物到至少一个发光单元的有机发光二极管和有机发光器件。这种有机化合物使得有机发光二极管能够提高其发光效率并改善其色彩纯度。