Patent · US Active

Phosphorescent tetradentate metal complexes having modified emission spectra

US9673409B2 · kind B2 · utility

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26References
20Claims
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Key dates

Filing dateJun 10, 2014
Grant dateJun 6, 2017
Priority date—
Expiry dateSep 10, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Multidentate metal complexes useful as phosphorescent emitters in display and lighting applications having the following structures:

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