Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US14671162Application Date: 2015-03-27
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Publication No.: US09847498B2Publication Date: 2017-12-19
- Inventor: Jason Brooks , Geza Szigethy , Scott Beers
- 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: Riverside Law LLP
- Main IPC: C09K11/06
- IPC: C09K11/06 ; H01L51/00 ; C07F15/00 ; H01L51/50 ; H01L51/52
Abstract:
A novel type of blue emitter is described based on the azaphenanthridine imidazole ligand. The preferred use of this moiety for generating blue phosphorescence is as part of a symmetric platinum tetradentate complex.
Public/Granted literature
- US20150295192A1 Organic Electroluminescent Materials and Devices Public/Granted day:2015-10-15
Information query
