Invention Application
- Patent Title: ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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Application No.: US17721537Application Date: 2022-04-15
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Publication No.: US20220255022A1Publication Date: 2022-08-11
- Inventor: PIERRE-LUC T. BOUDREAULT , Harvey WENDT , Chuanjun XIA
- Applicant: UNIVERSAL DISPLAY CORPORATION
- Applicant Address: US NJ Ewing
- Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee Address: US NJ Ewing
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07F15/00 ; C09K11/06 ; C09K11/02 ; H05B33/14
Abstract:
Novel ligands for metal complexes containing five-membered ring fused on pyridine or pyrimidine ring combined with partially fluorinated side chains exhibiting improved external quantum efficiency and lifetime are disclosed.
Public/Granted literature
- US12035614B2 Organic electroluminescent materials and devices Public/Granted day:2024-07-09
Information query
IPC分类:
