Patent · US Active

Carbazole-based compound and organic light emitting diode comprising same

US11950505B2 · kind B2 · utility

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6Claims
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Key dates

Filing dateApr 4, 2019
Grant dateApr 2, 2024
Priority date—
Expiry dateJul 10, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2101/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Provided is a compound of Chemical Formula 1:

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