An organic compound having a naphtho fluoranthene core and a hetero aromatic group bonded to a specific position of the naphtho fluoranthene core, an organic light-emitting diode and an organic light-emitting device including the compound are disclosed. Since the organic compound has a narrow Stokes Shift between an absorption wavelength and an emission wavelength, the organic compound has a broad overlapped area between its absorption peak and an emission peak of a delayed fluorescent material, and therefore it can emit blue light with high color purity. It is possible to manufacture an organic light-emitting diode (OLED) and an organic light-emitting device that enhance luminous efficiency and color purity using the organic compound.
本文披露了一种具有
萘芴芴核和与
萘芴芴核的特定位置结合的杂环芳基的有机化合物,以及包括该化合物的有机发光二极管和有机发光器件。由于该有机化合物在吸收波长和发射波长之间具有窄的斯托克斯位移,因此该有机化合物在其吸收峰和延迟荧光材料的发射峰之间具有广泛的重叠区域,因此它可以发出具有高色纯度的蓝光。使用该有机化合物可以制造出增强发光效率和色彩纯度的有机发光二极管(OLED)和有机发光器件。