DOPED GARNET FLUORESCENT SUBSTANCE HAVING RED SHIFT FOR PC LEDS,申请号KR20117010538-传众专利搜索

DOPED GARNET FLUORESCENT SUBSTANCE HAVING RED SHIFT FOR PC LEDS

申请公布号：KR20110069151(A)

申请号：KR20117010538

申请日期：2009.09.02

申请公布日期：2011.06.22

申请人：

MERCK PATENT GMBH

发明人：WINKLER HOLGER;JUESTEL THOMAS;PLEWA JULIAN

分类号：C09K11/88;C09K11/80;H05B33/14

主分类号：C09K11/88

摘要：<p>The invention relates to phosphors having a garnet structure of the formula I (Ya,Lub,Sec,Tbd,The,Irf,Sbg)3−x (Al5−yMgy/2Siy/2)O12:Cex (I), where a+b+c+d+e+f+g+h+i=1 x=0.005 to 0.1 and y=0 to 4.0, and to a process for the preparation of these phosphors and to the use as conversion phosphors for conversion of the blue or near-UV emission from an LED.</p>