Shenzhen China Star Optoelectronics Technology Co., Ltd.

Kunkun Liu

Shijian Su

Ming Liu

Yuanchun Wu

Xianjie Li

Qinghua Zou

Yifan Wang

Yunchuan Li

Xianglong Li

Yi-Fan Wang

Shi-Jian Su

Hua Ye

Zhiheng Wang

The invention provides a thioxanthone aromatic amine compound and an organic light emitting device using the compound. The thioxanthone aromatic amine compound includes a compound expressed by formula (I) or formula (II): where Arand Areach are selected from ammonia compounds with structures respectively expressed by formula (III) to formula (VII), or hydrogen atom, thioxanthone aromatic amine compound of the invention has single structure, determinate molecular weight, and has better solubility and film-forming property, and also has low biochemical temperature and decomposition temperature, and stable film morphology.

Thioxanthone aromatic amine compound and organic light emitting device using the same

The disclosure provides a conjugated compound having phenoxathiinl, method for preparing the same and OLED. The conjugated compound has one of the following formulas:  Different kinds of electron-rich conjugated aromatic units are reacted with intermediate having phenoxathiinl by Suzuki coupling, Buchwald-Hartwig coupling, or Cu-catalyzed amination of halogenated aromatic hydrocarbons for forming the conjugated compound having phenoxathiin. The prepared novel compound is fluorescent, so that it can be used as the material of light emitting layer of OLED devices.

Method for preparing conjugated compound having phenoxathiin and electron donating group of conjugated aromatic unit, and OLED device having the conjugated compound

The invention provides a conjugated compound containing a bis(phenylsulfonyl)benzene structure, a preparation method and an application thereof, the compound includes a chemical structure with one of structural general formulas as follows: 

Preparation method of conjugated compound containing bis(phenylsulfonyl)benzene structure and an organic electroluminescent diode device using the conjugated compound

The present invention provides a micromolecular electron transport material based on pyridine and triazole, which is represented by the formula I, and an organic light-emitting diode using the micromolecular electron transport material. The micromolecular electron transport material of the present invention can improve the capacity of electron injection, transmitting and hole-blocking, thus can gain high Eand reduce the driving voltage of device.

Micromolecular electron transport material based on pyridine and triazole, preparation method and organic light-emitting diode thereof

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Shenzhen, China

Kunkun Liu