Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US15865615Application Date: 2018-01-09
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Publication No.: US11053268B2Publication Date: 2021-07-06
- Inventor: Chun Lin , Zhiqiang Ji
- 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: C07F15/00
- IPC: C07F15/00 ; C09K11/06 ; H01L51/00 ; H01L51/50
Abstract:
A metal tetradentate complex is disclosed in which an imidazole moiety is used as a linker in the ligand. The complex is useful as an emitter or other functional roles in an OLED device.
Public/Granted literature
- US20180208615A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2018-07-26
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