Organic electroluminescent material, organic electroluminescent device and quantum dot electroluminescent unit
申请人:HannStar Display (Nanjing) Corporation
公开号:US10115910B2
公开(公告)日:2018-10-30
An organic electroluminescent material, an organic electroluminescent device, a quantum dot electroluminescent unit, and a quantum dot electroluminescent device are disclosed. The quantum dot electroluminescent unit includes a plurality of electro-phosphorescent quantum dots and at least an organic electroluminescent material, and the electro-phosphorescent quantum dots disperse in the organic electroluminescent material. The organic electroluminescent material has a structure of the following Formula (1),
wherein one or two of R2, R4, R6, R9, or R13 are independent triazole derivatives, and the triazole derivatives have the structure of the following Formula (2),
本发明公开了一种有机电致发光材料、一种有机电致发光器件、一种量子点电致发光单元和一种量子点电致发光器件。量子点电致发光装置包括多个电致磷光量子点和至少一种有机电致发光材料,电致磷光量子点分散在有机电致发光材料中。有机电致发光材料具有下式(1)的结构、
其中 R2、R4、R6、R9 或 R13 中的一个或两个是独立的三唑衍生物,三唑衍生物具有下式(2)的结构、