06302959 is referenced by 25 patents and cites 1 patents.

A SrAl

12

O

19

green luminescent material is doped with Mn

2+

activator ions and at least one trivalent rare earth sensitizer ion species. Preferably, the material contains four rare earth ions: Ce

3+

, Pr

3+

, Gd

3+

and Tb

3+

. Optionally, a portion of the aluminum may be substituted with magnesium. The material may be used as a display device or lamp phosphor or as an X-ray diagnostic or laster scintillator.

Title
Mn2+ activated green emitting SrAl12O19 luminescent material
Application Number
9/748777
Publication Number
6302959 (B2)
Application Date
December 27, 2000
Publication Date
October 16, 2001
Inventor
William Winder Beers
Chesterland
OH, US
Douglas Allen Doughty
Goffstown
NH, US
Holly Ann Comanzo
Niskayuna
NY, US
Alok Mani Srivastava
Niskayuna
NY, US
Agent
Noreen C Johnson
US
Toan P Vo
US
Assignee
General Electric Company
NY, US
IPC
C30B 11/14
View Original Source