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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12281129 B1

PDFFull Text
Date of Patent:
Apr. 21, 2025

Filed:

Jul. 19, 2021

Organic electroluminescent materials and devices

Applicant:

Universal Display Corporation, Ewing, NJ (US);

Inventors:

George Fitzgerald, Lambertville, NJ (US);

Joseph A. Macor, Philadelphia, PA (US);

Jason Brooks, Philadelphia, PA (US);

Hsiao-Fan Chen, Lawrence Township, NJ (US);

Geza Szigethy, Newtown, PA (US);

Diana Drennan, Quakertown, PA (US);

Wystan Neil Palmer, Frenchtown, NJ (US);

Wei-Chun Shih, Warrington, PA (US);

Pierre-Luc T. Boudreault, Pennington, NJ (US);

Zhiqiang Ji, Chalfont, PA (US);

Woo-Young So, Richboro, PA (US);

Noah Horwitz, Mount Laurel, NJ (US);

Assignee:

UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);

Attorney:

DUANE MORRIS LLP

Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
C07F 15/00 (2005.12); H10K 85/30 (2022.12); H10K 85/40 (2022.12); H10K 85/60 (2022.12); H10K 50/11 (2022.12); H10K 101/10 (2022.12);
U.S. Cl.
CPC ...
C07F 15/0033 (2012.12); H10K 85/342 (2023.01); H10K 85/40 (2023.01); H10K 85/622 (2023.01); H10K 85/624 (2023.01); H10K 85/626 (2023.01); H10K 85/654 (2023.01); H10K 85/6572 (2023.01); H10K 85/6574 (2023.01); H10K 85/6576 (2023.01); H10K 50/11 (2023.01); H10K 2101/10 (2023.01);
Abstract

Provided are organometallic compounds including a ligand Lof the following Formula I Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

Find Patent Forward Citations

Fitzgerald, George. (2025). Organic electroluminescent materials and devices (U.S. Patent No. 12281129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12281129

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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