Invention Grant
- Patent Title: Organic light-emitting diode comprising amine-based compounds and pyrene-based compounds
- Patent Title (中): 有机发光二极管包含胺基化合物和芘基化合物
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Application No.: US13940195Application Date: 2013-07-11
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Publication No.: US09478752B2Publication Date: 2016-10-25
- Inventor: Se-Hun Kim , Hwan-Hee Cho , Myoung-Ki Kim , Mi-Kyung Kim , Chang-Woong Chu , Jong-In Hong
- Applicant: SAMSUNG DISPLAY CO., LTD. , SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
- Applicant Address: KR Yongin-si KR Seoul
- Assignee: Samsung Display Co., Ltd.,Seoul National University R&DB Foundation
- Current Assignee: Samsung Display Co., Ltd.,Seoul National University R&DB Foundation
- Current Assignee Address: KR Yongin-si KR Seoul
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2013-0003513 20130111
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; H01L51/50
Abstract:
An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one pyrene-based compound. The organic layer may include a first emission layer and a second emission layer, and the amine-based compound may be in the first emission layer and the pyrene-based compound may be in the second emission layer.
Public/Granted literature
- US20140197381A1 ORGANIC LIGHT-EMITTING DIODE COMPRISING AMINE-BASED COMPOUNDS AND PYRENE-BASED COMPOUNDS Public/Granted day:2014-07-17
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