Novel imidazoquinazoline derivative, process for preparing the same, and organic electronic device using the same
申请人:Bae Jae-Soon
公开号:US20070131929A1
公开(公告)日:2007-06-14
The present invention relates to a novel imidazoquinazoline derivative, a process for preparing the same, and an organic electronic device using the same. The imidazoquinazoline derivative according to the present invention serves as hole injecting, hole transporting, electron injecting, electron transporting, or a light emitting material in an organic electronic device including an organic light emitting device, and the device according to the present invention exhibits excellent characteristics in efficiency, operating voltage, and stability.
本发明涉及一种新型咪唑喹唑啉衍生物、其制备方法以及使用该衍生物的有机电子器件。本发明的咪唑喹唑啉衍生物可作为有机电子器件中的注入空穴、输运空穴、注入电子、输运电子或发光材料,包括有机发光器件。根据本发明的器件在效率、工作电压和稳定性方面表现出优异的特性。