公开(公告)号：US12152185B2

公开(公告)日：2024-11-26

申请号：US17610736

申请日：2020-05-11

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Christiane Stoll ,  Ion Stoll ,  Hubert Huppertz ,  Gunter Heymann ,  Klaus Wurst

IPC: C09K11/68 ,  C01B11/24 ,  C09K11/67 ,  H01L33/50

Abstract: A luminophore having the empirical formula A3M*OxF9-2x:Mn4+ where 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

公开(公告)号：US11566174B2

公开(公告)日：2023-01-31

申请号：US16302748

申请日：2017-08-10

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Tim Fiedler ,  Stefan Lange ,  Hubert Huppertz ,  Daniel Dutzler ,  Thorsten Schroeder ,  Daniel Biehler ,  Simon Peschke

IPC: C09K11/77 ,  C09K11/08

Abstract: A phosphor is specified. The phosphor has 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, -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−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 0.125 v.

公开(公告)号：US20190326481A1

公开(公告)日：2019-10-24

申请号：US16302724

申请日：2017-08-10

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Tim Fiedler ,  Stefan Lange ,  Hubert Huppertz ,  Daniel Dutzler ,  Thorsten Schroeder ,  Daniel Bichler ,  Simon Peschke

IPC: H01L33/50 ,  C09K11/08 ,  C09K11/77 ,  G02F1/1335

Abstract: 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≥l≥0.125 v.

公开(公告)号：US20190322934A1

公开(公告)日：2019-10-24

申请号：US16302748

申请日：2017-08-10

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Tim Fiedler ,  Stefan Lange ,  Hubert Huppertz ,  Daniel Dutzler ,  Thorsten Schroeder ,  Daniel Bichler ,  Simon Peschke

IPC: C09K11/77 ,  C09K11/08

Abstract: A phosphor is specified. The phosphor has 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, -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−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 0.125 v.

公开(公告)号：US20210246369A1

公开(公告)日：2021-08-12

申请号：US17268969

申请日：2019-10-22

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Christiane Stoll ,  Hubert Huppertz

IPC: C09K11/61 ,  C01B33/10 ,  H01L33/50

Abstract: The present disclosure provides a phosphor having an empirical formula Li2SiF6:Mn4+, a conversion LED including the phosphor, and a method of making the phosphor by solid-state synthesis.

公开(公告)号：US10519371B2

公开(公告)日：2019-12-31

申请号：US16324924

申请日：2017-11-10

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Thorsten Schroeder ,  Stefan Lange ,  Gregor Hoerder ,  Gina Maya Achrainer ,  Hubert Huppertz ,  Simon Peschke ,  Alexey Marchuk ,  Philipp Schmid ,  Franziska Hummel ,  Stephanie Dirksmeyer

IPC: C09K11/08 ,  C09K11/77 ,  H01L33/50

Abstract: A luminescent material may include the formula (MB) (TA)3−2x(TC)1+2xO4−4xN4x:E where 0

公开(公告)号：US20190093011A1

公开(公告)日：2019-03-28

申请号：US16202188

申请日：2018-11-28

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Markus Seibald ,  Dominik Baumann ,  Tim Fiedler ,  Stefan Lange ,  Hubert Huppertz ,  Daniel Dutzler ,  Thorsten Schroeder ,  Daniel Bichler ,  Gudrun Plundrich ,  Simon Peschke ,  Gregor Hoerder ,  Gina Maya Achrainer ,  Klaus Wurst

IPC: C09K11/77 ,  C09K11/08 ,  H01L33/50

CPC classification number: C09K11/7734 ,  C09K11/0883 ,  H01L33/502

Abstract: 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 0.125 v.