申请人:SFC CO., LTD.
公开号:US20180233669A1
公开(公告)日:2018-08-16
The present disclosure relates to an organic light-emitting diode exhibiting high luminance efficiency, low-voltage operation, and long lifespan and, more particularly, to an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron density control layer sequentially arranged between the first electrode and the second electrode wherein the light-emitting layer includes at least one of the amine compounds represented by Chemical Formula A or B and the electron density control layer includes at least one of the compounds represented by Chemical Formulas F to H. The structures of Chemical Formulas A, B, and F to H are as described in the specification.
本公开涉及一种具有高发光效率、低电压操作和长寿命的有机发光二极管,更具体地,涉及一种有机发光二极管,包括:第一电极;面向第一电极的第二电极;以及依次排列在第一电极和第二电极之间的发光层和电子密度控制层,其中发光层包括化学式A或B表示的胺化合物中的至少一种,电子密度控制层包括化学式F至H表示的化合物中的至少一种。化学式A、B和F至H的结构如规范中所述。