Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US16379196Application Date: 2019-04-09
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Publication No.: US11753427B2Publication Date: 2023-09-12
- Inventor: Zhiqiang Ji , Alexey Borisovich Dyatkin , Jui-Yi Tsai , Suman Layek , Pierre-Luc T. Boudreault
- 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: H10K85/60
- IPC: H10K85/60 ; H10K85/30 ; H10K50/82 ; H10K50/18 ; H10K50/16 ; H10K50/15 ; H10K50/11 ; H10K102/00 ; H10K101/10 ; C07F15/00
Abstract:
A compound having a first ligand LA of Formula I
useful as phosphorescent dopant in OLEDs is disclosed.
useful as phosphorescent dopant in OLEDs is disclosed.
Public/Granted literature
- US20190337974A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2019-11-07
Information query
