<p>Provided according to embodiments of the invention are phosphor compositions that include Ca1-x-ySrxEuyA1SiN3, wherein x is in a range of 0.50 to 0.99 and y is less than 0.013. Also provided according to embodiments of the invention are phosphor compositions that include Ca1-x-ySrxEuyA1SiN3, wherein x is in a range of 0.70 to 0.99 and y is in a range of 0.001 and 0.025. Also provided are methods of making phosphors and light emitting devices that include a phosphor composition according to an embodiment of the invention.</p>
申请公布号
WO2012166837(A1)
申请公布日期
2012.12.06
申请号
WO2012US40071
申请日期
2012.05.31
申请人
CREE, INC.;SEIBEL, HARRY, A., II;COLLINS, BRIAN, THOMAS;EMERSON, DAVID, TODD
发明人
SEIBEL, HARRY, A., II;COLLINS, BRIAN, THOMAS;EMERSON, DAVID, TODD