NEW BINAPHTHALENE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC ELECTRONIC DEVICE USING THE SAME
申请人:LG Chem, Ltd.
公开号:EP1937616B1
公开(公告)日:2014-12-17
DIAMINE DERIVATIVES AND ORGANIC ELECTRONIC DEVICE USING THE SAME
申请人:Jang Hye-Young
公开号:US20100187504A1
公开(公告)日:2010-07-29
The present invention relates to a new diamine derivative, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can serve as a light emitting dopant as used alone, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability.
BINAPHTHALENE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC ELECTRONIC DEVICE USING THE SAME
申请人:LG CHEM, LTD.
公开号:US20140183505A1
公开(公告)日:2014-07-03
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.