Binaphthalene derivatives, preparation method thereof and organic electronic device using the same
申请人:Bae Jae Soon
公开号:US08674138B2
公开(公告)日:2014-03-18
The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.
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.