Patent · US Active

Sialon phosphor

US8057705B2 · kind B2 · utility

2Cited by
1References
6Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 17, 2009
Grant dateNov 15, 2011
Priority date—
Expiry dateNov 25, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/8512
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A SiAlON phosphor represented by a general formula (1)Lup(Si, Al)12(O, N)16:Euq  (1)wherein at least a main phase has an alpha SiAlON crystal structure; and 0.25≦p≦0.65.

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