Patent · US Active

Organic electroluminescence

US9502667B2 · kind B2 · utility

13Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2014
Grant dateNov 22, 2016
Priority date—
Expiry dateDec 30, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2101/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A nitrogen-containing heterocyclic compound wherein a pyrrole ring, an aromatic ring and a 7-membered ring are fused one another, a material for organic electroluminescence device including the compound, and an organic electroluminescence device including the material.

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