Invention Grant
- Patent Title: Diamine derivatives and organic electronic device using the same
- Patent Title (中): 二胺衍生物和使用其的有机电子器件
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Application No.: US12451063Application Date: 2008-04-25
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Publication No.: US08026514B2Publication Date: 2011-09-27
- Inventor: Hye-Young Jang , Kong-Kyeom Kim , Jae-Chol Lee , Ji-Eun Kim , Seong-So Kim , Jin-Kyoon Park , Tae-Yoon Park , Eun-Ju Kim , Wook-Dong Cho , Byung-Sun Jeon , Jae-Soon Bae
- Applicant: Hye-Young Jang , Kong-Kyeom Kim , Jae-Chol Lee , Ji-Eun Kim , Seong-So Kim , Jin-Kyoon Park , Tae-Yoon Park , Eun-Ju Kim , Wook-Dong Cho , Byung-Sun Jeon , Jae-Soon Bae
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2007-0040965 20070426
- International Application: PCT/KR2008/002380 WO 20080425
- International Announcement: WO2008/133459 WO 20081106
- Main IPC: H01L29/08
- IPC: H01L29/08

Abstract:
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.
Public/Granted literature
- US20100187504A1 DIAMINE DERIVATIVES AND ORGANIC ELECTRONIC DEVICE USING THE SAME Public/Granted day:2010-07-29
Information query
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