This is the Chinese translation of the text you provided:
该发明涉及一种含有芴基的有机发光化合物,其具有以下结构[化学式1],其中R代表卡巴唑或卡巴唑衍生物,R代表三唑或三唑衍生物,R或R为H,CN,取代的C到C烷基或芳基之一,所述芴基有机发光化合物的特征是具有高效率、高品质的蓝色或绿色发光,并且具有优异的热稳定性,提供了含有芴基的有机发光化合物以及包含其的有机发光二极管。
Highly Efficient Phosphorescent Light-Emitting Diodes by Using New Host Material
作者:M. H. Seo、Kyeong K. Lee、K. S. Kim、S. Lee
DOI:10.1166/jnn.2016.11050
日期:2016.3.1
An electron-transporting triazole (Tz) and hole transporting carbazole (Cz) moieties were introduced into the fluorene structure via a Suzuki coupling reaction. The resulting material, 9-(4′-(9-(4′-(4,5-diphenyl-4H-1,2,4-triazol-3-yl)-[1,1′-biphenyl]-4-yl)-9H-fluoren-9-yl)-[1,1′-biphenyl]-4-yl)-9H-carbazole (Tz-FL-Cz), was synthesized and can be used as the host layer in phosphorescent OLEDs. The synthesized material exhibits wide energy gap (3.46 eV). The absorption and emission maximum of the Tz-FL-Cz was observed at 300 nm and 389 nm, respectively. Blue phosphorescent devices using Tz-FL-Cz as host material exhibited maximum current efficiency of 3.2 cd/A and power efficiency of 1.3 lm/W, respectively.