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1.发明授权公开(公告)号：US10287496B2
公开(公告)日：2019-05-14
申请号：US14761600
申请日：2014-01-10
IPC分类号： C09K11/77 , C09K11/08 , C04B35/581 , C04B35/584 , C04B35/591 , C09K11/64
摘要： A method is provided for producing a pulverulent precursor material of the general formula M1xM2y(Si,Al)12(O,N)16 or M12-zM2zSi8Al4N16 having the method steps A) producing a pulverulent mixture of starting materials, B) calcining the mixture under a protective gas atmosphere and subsequent grinding, wherein in method step A) at least one nitride with a specific surface area of greater than 2 m2/g is selected as starting material. A pulverulent precursor material and the use thereof are additionally provided.
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2.发明申请公开(公告)号：US20160122636A1
公开(公告)日：2016-05-05
申请号：US14889405
申请日：2014-05-07
CPC分类号： C09K11/7734 , C01B21/0602 , C01B21/0605 , C01P2002/50 , C01P2002/52 , C01P2004/61 , C01P2004/62 , C04B35/584 , C04B2235/3224 , C04B2235/3852 , C04B2235/3873 , C04B2235/5409 , C04B2235/5436 , C04B2235/5463 , C04B2235/5481 , C09K11/0883 , C09K11/7728 , H01L33/502 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： A method can be used for producing a powdery precursor material for an optoelectronic component having a first phase of the following general composition (Ca1-a-b-c-d-eZndMgeSrcBabXa)2Si5N8, wherein X is an activator that is selected from the group of the lanthanoids and wherein the following applies: 0
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公开(公告)号：US11667837B2
公开(公告)日：2023-06-06
申请号：US17635394
申请日：2020-08-12
发明人： Daniel Bichler , Simon Dallmeir , Gudrun Plundrich , Mark Vorsthove , Simon Peschke , Jutta Thoma , Christian Koch , Johanna Strube-Knyrim
CPC分类号： C09K11/77347 , H01L33/502
摘要： A phosphor may have the general formula EA2A4D3OxN8-x:RE. EA may be selected from the group of divalent elements. A may be selected from the group of monovalent, divalent or trivalent elements. D may be selected from the group of trivalent or tetravalent elements. RE may be an activator element. 0≤x≤8, and ε(4+4y+3z)=3(8−x)+2x with the charge number y of element A, the charge number z of element D, and ε=0.9-1.1.
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公开(公告)号：US11920071B2
公开(公告)日：2024-03-05
申请号：US17616689
申请日：2020-06-04
发明人： Daniel Bichler , Simon Dallmeir , Christian Koch , Simon Peschke , Gudrun Plundrich , Philipp Schmid , Christiane Stoll , Johanna Strube-Knyrim , Jutta Thoma , Mark Vorsthove
IPC分类号： C09K11/77 , F21S41/16 , F21S41/176 , F21V9/30 , F21V14/08 , G02B26/00 , F21Y115/30 , G03B21/20
CPC分类号： C09K11/7734 , C09K11/7706 , F21S41/16 , F21S41/176 , F21V9/30 , F21V14/08 , G02B26/008 , F21Y2115/30 , G03B21/204
摘要： 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;
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公开(公告)号：US09828546B2
公开(公告)日：2017-11-28
申请号：US14889405
申请日：2014-05-07
IPC分类号： C09K11/77 , C04B35/584 , C09K11/08 , C01B21/06 , H01L33/50
CPC分类号： C09K11/7734 , C01B21/0602 , C01B21/0605 , C01P2002/50 , C01P2002/52 , C01P2004/61 , C01P2004/62 , C04B35/584 , C04B2235/3224 , C04B2235/3852 , C04B2235/3873 , C04B2235/5409 , C04B2235/5436 , C04B2235/5463 , C04B2235/5481 , C09K11/0883 , C09K11/7728 , H01L33/502 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： A method can be used for producing a powdery precursor material for an optoelectronic component having a first phase of the following general composition (Ca1-a-b-c-d-eZndMgeSrcBabXa)2Si5N8, wherein X is an activator that is selected from the group of the lanthanoids and wherein the following applies: 0
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