Invention Grant
US09130177B2 5-substituted 2 phenylquinoline complexes materials for light emitting diode
有权
用于发光二极管的5-取代的2-苯基喹啉络合物材料
- Patent Title: 5-substituted 2 phenylquinoline complexes materials for light emitting diode
- Patent Title (中): 用于发光二极管的5-取代的2-苯基喹啉络合物材料
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Application No.: US13006016Application Date: 2011-01-13
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Publication No.: US09130177B2Publication Date: 2015-09-08
- Inventor: Bin Ma , Alan DeAngelis , Chuanjun Xia , Vadim Adamovich
- Applicant: Bin Ma , Alan DeAngelis , Chuanjun Xia , Vadim Adamovich
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Duane Moriss LLP
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; C07F15/00 ; H01L51/50
Abstract:
Compounds are provided that comprise a ligand having a 5-substituted 2-phenylquinoline. In particular, the 2-phenylquinoline may be substituted with a bulky alkyl at the 5-position. These compounds may be used in organic light emitting devices, in particular as red emitters in the emissive layer of such devices, to provide devices having improved properties.
Public/Granted literature
- US20120181511A1 5-Substituted 2 Phenylquinoline Complexes Materials for Light Emitting Diode Public/Granted day:2012-07-19
Information query
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