USPTO Patent Application: Organic Electroluminescent Materials and Devices
Summary
The USPTO has published a patent application by Universal Display Corporation for organic electroluminescent materials and devices. The application details organometallic compounds, formulations, and organic light emitting devices (OLEDs) utilizing these compounds.
What changed
This document is a USPTO patent application (US20260082803A1) filed on September 5, 2025, and published on March 19, 2026. It describes novel organometallic compounds, formulations, and organic light emitting devices (OLEDs) developed by Universal Display Corporation. The invention focuses on materials comprising a central metal atom and a ligand with fused aromatic rings, intended for use in OLEDs and related consumer products.
As this is a patent application, it does not impose immediate regulatory obligations on companies. However, it signals potential future intellectual property developments and may impact research and development strategies in the organic electronics sector. Companies operating in this space should monitor the progress of this patent application and related filings for potential licensing opportunities or competitive landscape shifts.
Source document (simplified)
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Application US20260082803A1 Kind: A1 Mar 19, 2026
Assignee
UNIVERSAL DISPLAY CORPORATION
Inventors
Zhiqiang Ji
Abstract
Provided are organometallic compounds comprising a central metal atom and an at least two dentate ligand comprising at least three 6-membered aromatic rings which are fused together. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) as well as related consumer products that utilize these organometallic compounds.
CPC Classifications
H10K 85/342 C07D 495/04 C07F 15/0033 C09K 11/02 C09K 11/06 H10K 85/40 C09K 2211/1011 C09K 2211/1029 C09K 2211/1037 C09K 2211/1051 C09K 2211/185 H10K 50/121
Filing Date
2025-09-05
Application No.
19320044
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