Patent · US Active

Complex salts

US8734963B2 · kind B2 · utility

4Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2009
Grant dateMay 27, 2014
Priority date
Expiry dateNov 30, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Disclosed is a salt of an organometallic complex cation and an organometallic complex anion, wherein the cation as well as the anion consists of a central metal atom M of atomic weight greater than 40 associated to 2 or more ligands, at least one ligand comprising a cyclic organic moiety with a carbon atom bonding to M, and at least one ligand comprising a cyclic organic moiety with a nitrogen atom bonding to M. The novel salts may be used as conductive and/or light emitting components in electronic devices. Color emission may be chosen by selecting anion(s) and cation(s) of suitable emission characteristics.

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