发明公开
- 专利标题： VERBESSERTER GRANATLEUCHTSTOFF UND VERFAHREN ZU DESSEN HERSTELLUNG SOWIE LICHTQUELLE
- 专利标题（英）： Improved garnet luminophore and process for production thereof and light source
-
申请号： EP14772076.7申请日： 2014-08-26
-
公开(公告)号： EP3017017A1公开(公告)日： 2016-05-11
- 发明人: LIMBURG, Hans-Jürgen
- 申请人： Leuchtstoffwerk Breitungen GmbH
- 申请人地址： Lange Sömme 17 98597 Breitungen DE
- 专利权人： Leuchtstoffwerk Breitungen GmbH
- 当前专利权人： Leuchtstoffwerk Breitungen GmbH
- 当前专利权人地址： Lange Sömme 17 98597 Breitungen DE
- 代理机构： Engel, Christoph Klaus
- 优先权： DE102013109313 20130828
- 国际公布： WO2015028447 20150305
- 主分类号： C09K11/78
- IPC分类号： C09K11/78 ; C09K11/86 ; C09K11/77
摘要：
The present invention relates to an improved garnet luminophore which can be excited in a first wavelength range by electromagnetic radiation, as a result of which electromagnetic radiation can be emitted by the garnet luminophore in a second wavelength range. The invention additionally relates to a process for production of an improved garnet luminophore and to a light source comprising the garnet luminophore of the invention. The garnet luminophore has been activated with trivalent cerium and has a host lattice of the general chemical formula (Lu
x Y
y Gd
z AK
k )
3 (Al
b B
c P
d ) (O
e X
f )
12 where AK = Li, Na and/or K; B = Ga and/or In; and X = F, Cl and/or Br.
x Y
y Gd
z AK
k )
3 (Al
b B
c P
d ) (O
e X
f )
12 where AK = Li, Na and/or K; B = Ga and/or In; and X = F, Cl and/or Br.
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