Patent · US Active

Heterocyclic compound and organic light emitting device including the same

US11858947B2 · kind B2 · utility

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10Claims
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Key dates

Filing dateJul 12, 2019
Grant dateJan 2, 2024
Priority date—
Expiry dateNov 24, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K50/18
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Provided is a heterocyclic compound of Chemical Formula 1:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.