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公开(公告)号：US10134960B2
公开(公告)日：2018-11-20
申请号：US15533006
申请日：2015-12-03
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Dominik Scholz , Martin Mandl , Ion Stoll , Martin Strassburg , Barbara Huckenbeck
Abstract: In at least one embodiment, the semiconductor layering sequence (1) is designed for generating light and comprises semiconductor columns (2). The semiconductor columns (2) have a respective core (21) made of a semiconductor material of a first conductivity type, and a core shell (23) surrounding the core (21) made of a semiconductor material of a second conductivity type. There is an active zone (22) between the core (21) and the core shell (23) for generating a primary radiation by means of electroluminescence. A respective conversion shell (4) is placed onto the semiconductor columns (2), which conversion shell at least partially interlockingly surrounds the corresponding core shell (23), and which at least partially absorbs the primary radiation and converts same into a secondary radiation of a longer wavelength by means of photoluminescence. The conversion shells (4) which are applied to adjacent semiconductor columns (2), only incompletely fill an intermediate space between the semiconductor columns (2).
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公开(公告)号：US20200291294A1
公开(公告)日：2020-09-17
申请号：US16890577
申请日：2020-06-02
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Roemer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Boenisch , Hailing Cui
Abstract: A phosphor and a method for making the phosphor are disclosed. In an embodiment a phosphor for emission of red light includes SrxCa1−xAlSiN3:Eu, wherein x is: 0.8
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公开(公告)号：US20160312118A1
公开(公告)日：2016-10-27
申请号：US15094702
申请日：2016-04-08
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
CPC classification number: C09K11/7721 , C09K11/0883 , C09K11/646 , C09K11/7728 , C09K11/7734 , C09K11/7774 , H01L27/322 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
Abstract: A phosphor is disclosed. In an embodiment a phosphor includes an inorganic substance which includes, in its composition, at least an element D, an element Al, an element AX, an element SX and an element NX where D includes one, two or more elements selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals and Yb, Al includes one, two or more elements selected from the group consisting of divalent metals not included in D, SX includes one, two or more elements selected from the group consisting of tetravalent metals, AX includes one, two or more elements selected from the group consisting of trivalent metals, and NX includes one, two or more elements selected from the group consisting of O, N, S, C, Cl, and F, wherein the inorganic substance has the same crystal structure as Sr(SraCa1−a)Si2Al2N61.
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4.发明申请LUMINESCENT-SUBSTANCE MIXTURE, LIGHT-EMITTING SEMICONDUCTOR COMPONENT HAVING A LUMINESCENT-SUBSTANCE MIXTURE, AND STREETLAMP HAVING A LUMINESCENT-SUBSTANCE MIXTURE 审中-公开发光 - 物质混合物，具有发光物质混合物的发光半导体组件和具有发光 - 物质混合物的流光公开(公告)号：US20160304780A1
公开(公告)日：2016-10-20
申请号：US15101094
申请日：2014-11-18
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： Rebecca Römer , Barbara Huckenbeck , Stefan Lange , Hailing Cui
CPC classification number: C09K11/7774 , C09K11/0883 , C09K11/7721 , C09K11/7728 , C09K11/7734 , F21S8/088 , F21W2131/103 , F21Y2115/10 , H01L33/504 , H01L33/505
Abstract: A luminescent material mixture has a first luminescent material and a second luminescent material, wherein, under excitation with blue light, an emission spectrum of the first luminescent material has a relative intensity maximum in a yellowish-green region of the spectrum at a wavelength of greater than or equal to 540 nm and less than or equal to 560 nm and an emission spectrum of the second luminescent material has a relative intensity maximum in an orange-red region of the spectrum at a wavelength of greater than or equal to 600 nm and less than or equal to 620 nm.
Abstract translation: 发光材料混合物具有第一发光材料和第二发光材料，其中在用蓝光激发下，第一发光材料的发射光谱在波长较大的光谱的黄绿色区域中具有相对强度最大值 在540nm以上且小于或等于560nm的范围内，第二发光材料的发射光谱在波长在600nm以下的光谱的橙红色区域中具有相对强度最大值 大于或等于620nm。
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公开(公告)号：US20170058195A1
公开(公告)日：2017-03-02
申请号：US15342297
申请日：2016-11-03
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
CPC classification number: C09K11/7721 , C09K11/0883 , C09K11/646 , C09K11/7728 , C09K11/7734 , C09K11/7774 , H01L27/322 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
Abstract: A phosphor is disclosed. In an embodiment a phosphor includes an inorganic substance which includes, in its composition, at least an element D, an element A1, an element AX, an element SX and an element NX where D includes one, two or more elements selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals and Yb, A1 includes one, two or more elements selected from the group consisting of divalent metals not included in D, SX includes one, two or more elements selected from the group consisting of tetravalent metals, AX includes one, two or more elements selected from the group consisting of trivalent metals, and NX includes one, two or more elements selected from the group consisting of O, N, S, C, Cl, and F, wherein the inorganic substance has the same crystal structure as Sr(SraCa1−a)Si2Al2N61.
Abstract translation: 公开了一种荧光体。 在一个实施方案中，荧光体包括无机物质，其组成包括至少一种元素D，元素A1，元素AX，元素SX和元素NX，其中D包括一个，两个或更多个选自基团 由Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy，Ho，Er，Tm，碱金属和Yb，Al组成的一种，两种以上的元素选自D， SX包括选自四价金属的一种，两种或更多种元素，AX包括选自三价金属的一种，两种或更多种元素，并且NX包括一种，两种或更多种选自O ，N，S，C，Cl和F，其中无机物质具有与Sr（SraCa1-a）Si2Al2N61相同的晶体结构。
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Patent Agency Ranking
公开(公告)号：US20160326430A1
公开(公告)日：2016-11-10
申请号：US15213174
申请日：2016-07-18
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
CPC classification number: C09K11/7721 , C09K11/0883 , C09K11/646 , C09K11/7728 , C09K11/7734 , C09K11/7774 , H01L27/322 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
Abstract: A phosphor is disclosed. In an embodiment a phosphor includes an inorganic substance which includes, in its composition, at least an element D, an element Al, an element AX, an element SX and an element NX where D includes one, two or more elements selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals and Yb, Al includes one, two or more elements selected from the group consisting of divalent metals not included in D, SX includes one, two or more elements selected from the group consisting of tetravalent metals, AX includes one, two or more elements selected from the group consisting of trivalent metals, and NX includes one, two or more elements selected from the group consisting of O, N, S, C, Cl, and F, wherein the inorganic substance has the same crystal structure as Sr(SraCa1−a)Si2Al2N61.
Abstract translation: 公开了一种荧光体。 在一个实施方案中，荧光体包括无机物质，其组成中至少包含元素D，元素A1，元素AX，元素SX和元素NX，其中D包括一个，两个或更多个选自基团 由Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy，Ho，Er，Tm，碱金属和Yb，Al组成的一种，两种以上的元素选自D， SX包括选自四价金属的一种，两种或更多种元素，AX包括选自三价金属的一种，两种或更多种元素，并且NX包括一种，两种或更多种选自O ，N，S，C，Cl和F，其中无机物质具有与Sr（SraCa1-a）Si2Al2N61相同的晶体结构。
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公开(公告)号：US11292965B2
公开(公告)日：2022-04-05
申请号：US16890577
申请日：2020-06-02
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
Abstract: A phosphor and a method for making the phosphor are disclosed. In an embodiment a phosphor for emission of red light includes Sr(SraCa1-a)Si2Al2N6:Eu, wherein x is 0.8
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公开(公告)号：US20170306224A1
公开(公告)日：2017-10-26
申请号：US15649385
申请日：2017-07-13
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
Abstract: A phosphor and a lighting device are disclosed. In an embodiment a lighting device includes a first phosphor disposed in a beam path of the primary radiation source, wherein the first phosphor has the formula Sr(SraM1−a)Si2Al2(N,X)6:D,A,B,E,G,L, wherein element M is selected from Ca, Ba, Mg or combinations thereof, wherein element D is one or more elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals or Yb, wherein element A is selected from divalent metals different than those of the elements M and D, wherein element B is selected from trivalent metals, wherein element E is selected from monovalent metals, wherein element G is selected from tetravalent elements, wherein element L is selected from trivalent elements, wherein element X is selected from O or halogen, and wherein a parameter a is between 0.6 and 1.0.
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公开(公告)号：US09725646B2
公开(公告)日：2017-08-08
申请号：US15342297
申请日：2016-11-03
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
CPC classification number: C09K11/7721 , C09K11/0883 , C09K11/646 , C09K11/7728 , C09K11/7734 , C09K11/7774 , H01L27/322 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
Abstract: A phosphor is disclosed. In an embodiment a phosphor includes an inorganic substance which includes, in its composition, at least an element D, an element A1, an element AX, an element SX and an element NX where D includes one, two or more elements selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals and Yb, A1 includes one, two or more elements selected from the group consisting of divalent metals not included in D, SX includes one, two or more elements selected from the group consisting of tetravalent metals, AX includes one, two or more elements selected from the group consisting of trivalent metals, and NX includes one, two or more elements selected from the group consisting of O, N, S, C, Cl, and F, wherein the inorganic substance has the same crystal structure as Sr(SraCa1-a)Si2Al2N61.
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公开(公告)号：US09719014B2
公开(公告)日：2017-08-01
申请号：US15213174
申请日：2016-07-18
Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
Inventor： Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
CPC classification number: C09K11/7721 , C09K11/0883 , C09K11/646 , C09K11/7728 , C09K11/7734 , C09K11/7774 , H01L27/322 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
Abstract: A phosphor is disclosed. In an embodiment a phosphor includes an inorganic substance which includes, in its composition, at least an element D, an element Al, an element AX, an element SX and an element NX where D includes one, two or more elements selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals and Yb, Al includes one, two or more elements selected from the group consisting of divalent metals not included in D, SX includes one, two or more elements selected from the group consisting of tetravalent metals, AX includes one, two or more elements selected from the group consisting of trivalent metals, and NX includes one, two or more elements selected from the group consisting of O, N, S, C, Cl, and F, wherein the inorganic substance has the same crystal structure as Sr(SraCa1−a)Si2Al2N61.
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