Patent · US Expired

Luminescence device, display apparatus and metal coordination compound

US6821646B2 · kind B2 · utility

60Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2001
Grant dateNov 23, 2004
Priority date
Expiry dateSep 24, 2021

Classification

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

Abstract

A luminescence device that has an organic compound layer disposed between a pair of electrodes. This organic compound layer contains a metal coordination compound represented by the following formula (1) wherein M is Ir, Rh or Pd; n is 2 or 3; CyN is a substituted or unsubstituted cyclic group containing a nitrogen atom connected to M and capable of containing another nitrogen atom and/or sulfur atom; and CyC is a substituted or unsubstituted cyclic group containing a carbon atom connected to M and capable of containing a nitrogen atom and/or a sulfur atom.

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