Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US16166247Application Date: 2018-10-22
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Publication No.: US11214587B2Publication Date: 2022-01-04
- Inventor: Alexey Borisovich Dyatkin , Zhiqiang Ji , Jui-Yi Tsai , Jerald Feldman
- 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 ; C07F15/00 ; H01L51/50 ; C07F9/50 ; H01L27/32
Abstract:
Novel phosphorescent OLED emitters based on metal complexes with indolizine-derived heterocycles as ligands are disclosed. Structural variations of the ligands provide access to a variety of green, yellow and red emitters.
Public/Granted literature
- US20190135843A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2019-05-09
Information query
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