Osram Oled Gmbh

Osram Opto Semiconductors Gmbh

Ams-Osram International Gmbh

Markus Seibald

Dominik Baumann

Hubert Huppertz

Tim Fiedler

Stefan Lange

Simon Peschke

Thorsten Schroeder

Klaus Wurst

Daniel Bichler

Gina Maya Achrainer

Gregor Hoerder

Gudrun Plundrich

Daniel Dutzler

Christiane Stoll

Ion Stoll

Alexey Marchuk

Philipp Schmid

Franziska Hummel

Stephanie Dirksmeyer

Daniel Biehler

Gunter Heymann

Dominik Wilhelm

A luminophore may have the general formula AEZX:RE, A process is also disclosed that is directed to producing the luminophore and a corresponding radiation-emitting component.

Luminophore, method for producing a luminophore and radiation-emitting component

A lighting device includes a phosphor having the general molecular formula (MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(X D):E. 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.

Lighting device

A luminophore having the empirical formula AM*OF:Mnwhere A may be or include Li, Na, Rb, K, Cs, or combinations thereof. M* may be or include Cr, Mo, W, or combinations thereof. x may be or include 0<x<4.5.

Manganese-doped red luminescent material and conversion LED

A lighting device is specified. The lighting device comprises a phosphor having the general molecular formula (MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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≥l>0.125 v.

A phosphor is specified. The phosphor has the general molecular formula: (MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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, -E=Eu, Ce, Yb and/or Mn, XC&#x2550;N and XD=C. 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&#x2212;k&#x2212;2l&#x2212;3m&#x2212;4n=w; 0.8&#x2264;t&#x2264;1; 3.5&#x2264;u&#x2264;4; 3.5&#x2264;v&#x2264;4; (&#x2212;0.2)&#x2264;w&#x2264;0.2 and 0&#x2264;m&#x3c;0.875 v and/or v&#x2265;l&#x3e;0.125 v.

Phosphor and method for producing the phosphor

A phosphor is specified. The phosphor has the general molecular formula:(MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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, -E=Eu, Ce, Yb and/or Mn, XC=N and XD=C. 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&#x2212;k&#x2212;2l&#x2212;3m&#x2212;4n=w; 0.8&#x2264;t&#x2264;1; 3.5&#x2264;u&#x2264;4; 3.5&#x2264;v&#x2264;4; (&#x2212;0.2)&#x2264;w&#x2264;0.2 and 0&#x2264;m&#x3c;0.875 v and/or v&#x2265;1&#x3e;0.125 v.

A lighting device is specified. The lighting device comprises a phosphor having the general molecular formula (MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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&#x2212;k&#x2212;2l&#x2212;3m&#x2212;4n=w; 0.8&#x2264;t&#x2264;1; &#x2212;3.5&#x2264;u&#x2264;4; 3.5&#x2264;v&#x2264;4; (&#x2212;0.2) w&#x2264;0.2 and 0&#x2264;m&#x3c;0.875 v and/or v&#x2265;l&#x3e;0.125 v.

A red-emitting phosphor comprising an Eudoped nitridoaluminate phosphor is provided. The red emitting phosphor comprises an emission maximum in the range of 610 to 640 nm of the electromagnetic spectrum.

Red emitting luminescent material

A phosphor is disclosed. In an embodiment the phosphor includes an inorganic compound having at least one activator E and N and/or O in its empirical formula, wherein E is selected from the group consisting of Mn, Cr, Ni, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Yb, Tm, Li, Na, K, Rb, Cs and combinations thereof, and wherein the inorganic compound crystallizes in a crystal structure with the same atomic sequence as in KZnO.

Phosphor

A lighting device is specified. The lighting device comprises a phosphor having the general molecular formula(MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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 lighting device is specified. The lighting device comprises a phosphor having the general molecular formula (MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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&#x2212;k&#x2212;2l&#x2212;3m&#x2212;4n=w; 0.8&#x2264;t&#x2264;1; &#x2212;3.5&#x2264;u&#x2264;4; 3.5&#x2264;v&#x2264;4; (&#x2212;0.2)&#x2264;w&#x2264;0.2 and 0&#x2264;m&#x3c;0.875 v and/or v&#x2265;1&#x3e;0.125 v.

A luminescent material may include the formula (MB) (TA)(TC)ON:E where 0&#x3c;x&#x3c;0.875. &#x2014;TA may be selected from a group of monovalent metals, such as Li, Na, Cu, Ag, and combinations thereof. &#x2014;MB may be selected from a group of divalent metals including Mg, Ca, Sr, Ba, Zn, and combinations thereof. &#x2014;TC may be selected from a group of trivalent metals including B, Al, Ga, In, Y, Fe, Cr, Sc, rare earth metals, and combinations thereof. &#x2014;E may be selected from a group including Eu, Mn, Ce, Yb, and combinations thereof.

Phosphor, illumination device and use of an illumination device

A lighting device is specified. The lighting device comprises a phosphor having the general molecular formula(MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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&#x2212;k&#x2212;2l&#x2212;3m&#x2212;4n=w; 0.8&#x2264;t&#x2264;1; &#x2212;3.5&#x2264;u&#x2264;4; 3.5&#x2264;v&#x2264;4; (&#x2212;0.2)&#x2264;w&#x2264;0.2 and 0&#x2264;m&#x2264;0.875 v and/or v&#x2265;1&#x3e;0.125 v.

A phosphor is specified. The phosphor has the general molecular formula: (MA)(MB)(MC)(MD)(TA)(TB)(TC)(TD)(TE)(TF)(XA)(XB)(XC)(XD):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, &#x2014;E=Eu, Ce, Yb and/or Mn, XC=N and XD=C. 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&#x2212;k&#x2212;2l&#x2212;3m&#x2212;4n=w; 0.8&#x2264;t&#x2264;1; 3.5&#x2264;u&#x2264;4; 3.5&#x2264;v&#x2264;4; (&#x2212;0.2)&#x2264;w&#x2264;0.2 and 0&#x2264;m&#x3c;0.875 v and/or v&#x2265;l&#x3e;0.125 v.

Growing community of inventors

Kaufering, Germany

Markus Seibald