申请人:LG DISPLAY CO., LTD.
公开号:US09373794B2
公开(公告)日:2016-06-21
A phosphorescent compound is disclosed. The phosphorescent compound represented by the following Chemical Formula 1,
where X, Y, and Z are each selected from the group consisting of carbon and nitrogen, and when x, y, and z are all carbon, R is any one selected from the group consisting of carbazole, α-carboline, β-carboline, γ-carboline, fluorine, dibenzothiophene, dibenzofuran, triphenylsilane, tetraphenylsilane, pyridine, quinoline, isoquinoline, pyrimidine, diphenylphosphineoxide, and substituents thereof.
本发明揭示了一种磷光化合物。该磷光化合物由以下化学式1所表示,其中X、Y和Z分别选自碳和氮的群组,当x、y和z均为碳时,R是从羰基吖嗪、α-咔啉、β-咔啉、γ-咔啉、氟、二苯并噻吩、二苯并呋喃、三苯基硅烷、四苯基硅烷、吡啶、喹啉、异喹啉、嘧啶、二苯基氧化磷和其取代基中选择的任意一个。