Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US17163872Application Date: 2021-02-01
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Publication No.: US12084465B2Publication Date: 2024-09-10
- Inventor: Morgan C. MacInnis , Woo-Young So , Hsiao-Fan Chen , Tyler Fleetham , Jason Brooks , Douglas Williams , Charles J. Stanton, III , Satwinder Singh Marok , Hojae Choi
- 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: H10K85/40
- IPC: H10K85/40 ; C07F15/00 ; H10K85/30 ; H10K50/11 ; H10K101/10
Abstract:
Disclosed are platinum or palladium complexes featuring tetradentate ligands with at least one side that has an NN binding motif are disclosed. The disclosed organometallic compounds have a structure of
where M is Pt or Pd. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
where M is Pt or Pd. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
Public/Granted literature
- US20210292351A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2021-09-23
Information query
