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.:
Date of Patent:
Feb. 17, 2026
Filed:
Jul. 07, 2023
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Michael Fusella, Lawrenceville, NJ (US);
Nicholas J. Thompson, New Hope, PA (US);
Michael Stuart Weaver, Princeton, NJ (US);
Assignee:
Universal Display Corporation, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/115 (2023.01); H10K 71/10 (2023.01);
U.S. Cl.
CPC ...
H10K 50/115 (2023.02); H10K 71/10 (2023.02);
Abstract
Light emitting devices are provided that include an outcoupling layer in which asymmetric nanoparticles are disposed, where the nanoparticles are aligned such that the difference between each nanoparticle's major axis and the average direction of the major axes of all nanoparticles is minimized. The use of aligned, physically asymmetric nanoparticles leads to improved outcoupling and performance of the device.