Patent · US Active

Compound and organic electroluminescent device comprising the same

US11545630B2 · kind B2 · utility

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Key dates

Filing dateNov 5, 2019
Grant dateJan 3, 2023
Priority date—
Expiry dateNov 30, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/351
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Organic electroluminescent devices with lowered driving voltages, and enhanced efficiencies and lifetimes are provided.

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