Patent · US Active

Compound and organic light emitting device comprising same

US11737358B2 · kind B2 · utility

0Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2019
Grant dateAug 22, 2023
Priority date—
Expiry dateApr 16, 2040

Classification

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

Abstract

Provided is a compound of Chemical Formula 1: HAr-L1-L2-Ar1 wherein:

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