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：US11920071B2

公开(公告)日：2024-03-05

申请号：US17616689

申请日：2020-06-04

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Daniel Bichler ,  Simon Dallmeir ,  Christian Koch ,  Simon Peschke ,  Gudrun Plundrich ,  Philipp Schmid ,  Christiane Stoll ,  Johanna Strube-Knyrim ,  Jutta Thoma ,  Mark Vorsthove

IPC: C09K11/77 ,  F21S41/16 ,  F21S41/176 ,  F21V9/30 ,  F21V14/08 ,  G02B26/00 ,  F21Y115/30 ,  G03B21/20

CPC classification number: C09K11/7734 ,  C09K11/7706 ,  F21S41/16 ,  F21S41/176 ,  F21V9/30 ,  F21V14/08 ,  G02B26/008 ,  F21Y2115/30 ,  G03B21/204

Abstract: A luminophore having the general empirical formula X′1−xA′y(Al1+zA′3−z)O4:E′ that crystallizes in a tetragonal crystal system.



X′ may be Mg, Ca, Sr, Ba, and combinations thereof;
A′ may be Li, Na, K, Rb, Cs, and combinations thereof;
E′ may be Eu, Ce, Yb, Mn, and combinations thereof;
0

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.