Patent ID: 7959827
Filing Date: 2011-06-14
Classification: C09K

Abstract:
1. A phosphor of formula of A x-y-z Al 2-m-n-o-p O 4 :Eu y , RE z , B m , Zn n , Co o , Sc p wherein: A is Ba, Sr, Ca, or a combination of these metals; x is between about 0.75 and 1.3; y is between about 0.0005 and 0.1; z is between about 0.0005 and 0.1; m is between about 0.0005 and 0.30; n is between about 0.0005 and 0.10; o is between about 0 and 0.01; p is between about 0 and 0.05; and RE is Dy, Nd, or a combination thereof.