Patent · US Active

Iridium complexes containing a ligand including a (dibenzo [B,D] furanyl) pyridine skeleton having deuterium substitutions para and meta to the N ring atom and organic light emitting device comprising the same

US11621397B2 · kind B2 · utility

0Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2019
Grant dateApr 4, 2023
Priority date—
Expiry dateAug 11, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2101/90
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Provided is a compound of Chemical Formula 1: and to an organic light emitting device comprising the same.

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