Patent · US Active

Blue fluorescence dopant compound and organic electroluminescent device using the same

US9938287B1 · kind B1 · utility

1Cited by
1References
14Claims
0Family size

Inventors

Key dates

Filing dateNov 30, 2017
Grant dateApr 10, 2018
Priority date—
Expiry dateNov 30, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K50/11
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A blue fluorescence dopant is characterized by the following structural formula:

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