Invention Grant
US08916860B2 Organic light-emitting device comprising first electron transport layer comprising DMBI derivative
有权
有机发光器件包括含有DMBI衍生物的第一电子传输层
- Patent Title: Organic light-emitting device comprising first electron transport layer comprising DMBI derivative
- Patent Title (中): 有机发光器件包括含有DMBI衍生物的第一电子传输层
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Application No.: US13794738Application Date: 2013-03-11
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Publication No.: US08916860B2Publication Date: 2014-12-23
- Inventor: Sun-Hee Lee , Won-Jun Song , Kwan-Hee Lee , Tae-Woo Lee , Min-Ho Park
- Applicant: Samsung Display Co., Ltd. , Postech Academy-Industry Foundation
- Applicant Address: KR Yongin-si KR Pohang-si
- Assignee: Samsung Display Co., Ltd.,Postech Academy-Industry Foundation
- Current Assignee: Samsung Display Co., Ltd.,Postech Academy-Industry Foundation
- Current Assignee Address: KR Yongin-si KR Pohang-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2012-0099544 20120907
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00 ; H01J1/62 ; H01L51/50 ; H01L51/40
Abstract:
An organic light-emitting device including: a substrate; a transparent cathode on the substrate; an anode disposed opposite to the cathode; an emission layer between the cathode and the anode; and a first electron transport layer between the cathode and the emission layer and including an imidazole derivative.
Public/Granted literature
- US20140070178A1 ORGANIC LIGHT-EMITTING DEVICE Public/Granted day:2014-03-13
Information query
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