Patent Application: Organic Light Emitting Device Compound

ChangeBridge: Patent Apps - Organic Chemistry (C07D)

Detected March 26th, 2026

Summary

The USPTO has published a new patent application, US20260090199A1, detailing a novel organic compound for use in organic light-emitting devices. The application describes a compound that may offer improved driving voltage, efficiency, and service life compared to existing technologies.

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What changed

This document is a publication of a patent application (US20260090199A1) filed with the USPTO. It describes a specific organic compound, defined by Chemical Formula 1, intended for use in organic light-emitting devices (OLEDs). The inventors claim that devices incorporating this compound can exhibit lower driving voltages, higher efficiency, and longer service lives than current OLEDs, suggesting potential advancements in display and lighting technology.

While this is a patent application and not a regulation imposing direct compliance obligations, it is relevant for manufacturers and technology companies involved in the development or production of OLED materials and devices. Companies operating in this space should be aware of this filing as it may impact future intellectual property landscapes and product development strategies. No immediate compliance actions are required, but monitoring patent filings is crucial for competitive analysis and potential licensing considerations.

Source document (simplified)

← USPTO Patent Applications

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

Application US20260090199A1 Kind: A1 Mar 26, 2026

Inventors

Dong Uk HEO, Hanna KIM, Jongjin PARK, Jung Min YOON, Jae Tak LEE, Su Jin HAN, Jun YUN, Sung Kil HONG

Abstract

A compound of Chemical Formula 1: wherein: Ar1 is an aryl group having 6 to 60 carbon atoms that is substituted with one or more cyano groups, and is optionally further substituted with deuterium; Ar21 to Ar23 are the same as or different from each other, and are each independently hydrogen, deuterium, or a substituted or unsubstituted aryl group having 6 to 60 carbon atoms; and the other substituents are as defined in the specification; and an organic light emitting device including the same. The compound can be used as a material for an organic material layer of an organic light emitting device, and can be used as a material for a light emitting layer. An organic light emitting device including the compound of Chemical Formula 1 exhibits a low driving voltage, a high efficiency and/or a long service life compared to existing organic light emitting devices.