06210605 is referenced by 24 patents and cites 4 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 laser scintillator.

Title
Mn2+ activated green emitting SrAL12O19 luminiscent material
Application Number
9/359900
Publication Number
6210605 (B1)
Application Date
July 26, 1999
Publication Date
April 3, 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 B Vo
US
Assignee
General Electric Company
NY, US
IPC
C09K 11/64
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