申请人:Universal Display Corporation
公开号:US20160028021A1
公开(公告)日:2016-01-28
A composition comprising a first compound and a second compound is described. The composition can be a mixture of a first compound having a structure according to Formula I,
and a second compound having a structure according to Formula II,
The composition can also be a mixture of a first compound having a structure according to Formula III,
and a second compound having a structure according to Formula IV,
Devices, such as OLEDs, that include the compositions for Formulas I & II or Formulas III & IV, as well as, methods of making the same are also described.
描述了一种包含第一化合物和第二化合物的组合物。该组合物可以是根据化学式I结构的第一化合物和根据化学式II结构的第二化合物的混合物。该组合物也可以是根据化学式III结构的第一化合物和根据化学式IV结构的第二化合物的混合物。还描述了包含化学式I和II或化学式III和IV的组合物的设备,如OLEDs,以及制造这些设备的方法。