Compound having diazatriphenylene ring structure, and organic electroluminescent device
申请人:HODOGAYA CHEMICAL CO., LTD.
公开号:US10032995B2
公开(公告)日:2018-07-24
A compound that emits fluorescence and delayed fluorescence is provided as a material for an organic electroluminescent device of high efficiency, and an organic photoluminescent device and an organic electroluminescent device of high efficiency and high luminance are provided using this compound. The compound of a general formula (1) having a diazatriphenylene ring structure is used as a constituent material of at least one organic layer in the organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
提供了一种可发出荧光和延迟荧光的化合物作为高效率有机电致发光器件的材料,并使用该化合物提供了高效率和高亮度的有机光致发光器件和有机电致发光器件。具有重氮三亚苯环结构的通式(1)化合物被用作有机电致发光器件中至少一个有机层的组成材料,该器件包括一对电极,以及夹在这对电极之间的一个或多个有机层。