1309355-47-2Relevant academic research and scientific papers
Modified N,N′-dicarbazolyl-3,5-benzene as a high triplet energy host material for deep-blue phosphorescent organic light-emitting diodes
Cho, Yong Joo,Lee, Jun Yeob
, p. 11415 - 11418 (2011)
Deeply phosphorescent device: A high efficiency deep-blue phosphorescent organic light-emitting diode was developed using a high triplet energy host material with carbazole and diphenylphosphine oxide units. A high quantum efficiency of 22.4 % with a colo
This high efficiency polycarbazole compound and an organic electroluminescence element including (by machine translation)
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, (2016/11/17)
The present invention relates to a highly efficient carbazole-based compound and to an organic electroluminescence device including the same. According to the present invention, provided are a compound for an organic electroluminescence device and an organic electroluminescence device including the compound, in which a carbazole-based phosphine oxide compound, which is a compound intended for an organic electroluminescence device, is employed to overcome the problems of conventional compounds for organic electroluminescence devices, i.e. those of instable thermal stability and low efficiency, and particularly, the compound of the present invention exhibits superior efficiency in pure-blue phosphorescent devices.
Tuning of charge balance in bipolar host materials for highly efficient solution-processed phosphorescent devices
Jiang, Wei,Duan, Lian,Qiao, Juan,Dong, Guifang,Wang, Liduo,Qiu, Yong
, p. 3146 - 3149 (2011/07/31)
A novel bipolar host material, which meets the requirements of high triplet energy, good charge carrier transport properties, high solubility, and film-forming ability at the same time, has been designed and synthesized. Utilizing a new compound as host m
