Invention Grant
US09296695B2 Bipyridine-based compound and organic light emitting diode employing organic layer comprising the same
有权
基于联吡啶的化合物和使用包含其的有机层的有机发光二极管
- Patent Title: Bipyridine-based compound and organic light emitting diode employing organic layer comprising the same
- Patent Title (中): 基于联吡啶的化合物和使用包含其的有机层的有机发光二极管
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Application No.: US12423694Application Date: 2009-04-14
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Publication No.: US09296695B2Publication Date: 2016-03-29
- Inventor: Hee-Yeon Kim , Seung-Gak Yang , Jun-Han Shin , Jae-Yong Lee
- Applicant: Hee-Yeon Kim , Seung-Gak Yang , Jun-Han Shin , Jae-Yong Lee
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2008-0034685 20080415
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C07D213/22 ; C09K11/06 ; H01L51/00
Abstract:
The invention is directed to bipyridine-based compound and organic light emitting diodes (OLED) including organic layers having the bipyridine-based compound. OLEDs including organic layers having the bipyridine-based compounds can have low driving voltages, high current densities, high efficiencies and long lifetimes.
Public/Granted literature
- US20090256473A1 BIPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE EMPLOYING ORGANIC LAYER COMPRISING THE SAME Public/Granted day:2009-10-15
Information query
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