Lighting device

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United States of America Patent

PATENT NO 10644206
APP PUB NO 20190157520A1
SERIAL NO

16198812

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Abstract

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A lighting device is specified. The lighting device comprises a phosphor having the general molecular formula (MA)a(MB)b(MC)c(MD)d(TA)e(TB)f(TC)g(TD)h(TE)i(TF)j(XA)k(XB)l(XC)m(XD)n:E. In this case, MA is selected from a group of monovalent metals, MB is selected from a group of divalent metals, MC is selected from a group of trivalent metals, MD is selected from a group of tetravalent metals, TA is selected from a group of monovalent metals, TB is selected from a group of divalent metals, TC is selected from a group of trivalent metals, TD is selected from a group of tetravalent metals, TE is selected from a group of pentavalent elements, TF is selected from a group of hexavalent elements, XA is selected from a group of elements which comprises halogens, XB is selected from a group of elements which comprises O, S and combinations thereof, XC=N and XD=C and E=Eu, Ce, Yb and/or Mn. The following furthermore hold true: a+b+c+d=t; e+f+g+h+i+j=u; k+l+m+n=v; a+2b+3c+4d+e+2f+3g+4h+5i+6j−k−2l−3m−4n=w; 0.8≤t≤1; −3.5≤u≤4; 3.5≤v≤4; (−0.2)≤w≤0.2 and 0≤m<0.875 v and/or v≥1>0.125 v.

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Patent Owner(s)

Patent OwnerAddress
OSRAM OLED GMBHLEIBNITZSTRASSE 4 REGENSBURG 93055

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Achrainer, Gina Maya Greifenberg, DE 10 58
Baumann, Dominik Munich, DE 22 100
Bichler, Daniel Augsburg, DE 32 248
Hoerder, Gregor Innsbruck, AT 8 58
Huppertz, Hubert Innsbruck, AT 16 91
Lange, Stefan Augsburg, DE 77 562
Peschke, Simon Assling, DE 15 77
Plundrich, Gudrun Biessenhofen, DE 10 54
Schroeder, Thorsten Munich, DE 19 297
Seibald, Markus Kaufering, DE 19 93
Wurst, Klaus Zirl, AT 13 108

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