US Patent 11793066 Organic electroluminescent materials and devices

Is a

Patent

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Patent Applicant

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Universal Display Corporation

Current Assignee

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Universal Display Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11793066

Patent Inventor Names

Jason Brooks

Hsiao-Fan Chen

Scott Beers

Geza Szigethy

Date of Patent

October 17, 2023

Patent Application Number

17211357

Date Filed

March 24, 2021

Patent Citations

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US Patent 7250226 Phosphorescent compound, a phosphorescent composition and an organic light-emitting device

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US Patent 7087321 Organic light emitting devices having reduced pixel shrinkage

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US Patent 7090928 Binuclear compounds

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US Patent 7154114 Cyclometallated iridium carbene complexes for use as hosts

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US Patent 9502669 Organic light emitting diode

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US Patent 9548462 Organic electroluminescent materials and devices

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US Patent 9722193 Organic electroluminescent materials and devices

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US Patent 9728731 Heterocyclic compound and organic light emitting device using same

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Patent Primary Examiner

CPC Code

Patent abstract

Phosphorescent complexes are designed with intramolecular H-bonding properties to prevent deprotonation of neighboring molecules.

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US Patent 11793066 Organic electroluminescent materials and devices

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