Patent · US Active

Color stable red-emitting phosphors

US9371481B2 · kind B2 · utility

2Cited by
20References
19Claims
0Family size

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Inventors

Key dates

Filing dateJun 12, 2014
Grant dateJun 21, 2016
Priority date—
Expiry dateJul 12, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for synthesizing a Mn4+ doped phosphor includes contacting a precursor of formula I,Ax[MFy]:Mn4+   I

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