发明名称 |
Coated phosphors and light emitting devices including the same |
摘要 |
Provided according to embodiments of the invention are method of coating a phosphor that include contacting the phosphor with a sol comprising at least one of silica, alumina, borate and a precursor thereof, to form a coating on the phosphor; and heating the phosphor. Also provided are phosphors that are coated with alumina, silica and/or borate, and light emitting devices that include such phosphors. |
申请公布号 |
US8729790(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US201113152833 |
申请日期 |
2011.06.03 |
申请人 |
SEIBEL, II HARRY A.;COLLINS BRIAN THOMAS;CREE, INC. |
发明人 |
SEIBEL, II HARRY A.;COLLINS BRIAN THOMAS |
分类号 |
H01L51/50 |
主分类号 |
H01L51/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|