LUMINESCENT CERAMIC CONVERTER AND LED CONTAINING SAME
摘要
<p>There is herein described a luminescent ceramic converter that comprises a flat, monolithic piece of a ceramic material containing a luminescent species wherein a concentration of the luminescent species in a peripheral region of the converter is lower than in a central region of the converter.</p>
申请公布号
WO2012064518(A1)
申请公布日期
2012.05.18
申请号
WO2011US58208
申请日期
2011.10.28
申请人
OSRAM SYLVANIA INC.;KELSO, JOHN F.;LAPATOVICH, WALTER P.
