Invention Grant
- Patent Title: Organic electroluminescent materials and devices
- Patent Title (中): 有机电致发光材料和器件
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Application No.: US14188025Application Date: 2014-02-24
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Publication No.: US09502656B2Publication Date: 2016-11-22
- Inventor: Scott Joseph , Pierre-Luc T. Boudreault , Alexey Borisovich Dyatkin , David Zenan Li , Chuanjun Xia , Hitoshi Yamamoto
- Applicant: Universal Display Corporation
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Duane Morris LLP
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D491/04 ; C07D495/04 ; H01L51/50
Abstract:
The present disclosure provides novel compounds based on azadibenzothiophenes, azadibenzofurans and azadibenzoselenophenes with at least two nitrogen atoms in the aza rings. The compounds can be used in green, red, yellow and white emitting devices as electron-transporting hosts.
Public/Granted literature
- US20150243893A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2015-08-27
Information query
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