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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：US09761769B2
公开(公告)日：2017-09-12
申请号：US14782092
申请日：2014-03-25
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Hailing Cui , Kathy Schmidtke
CPC classification number: H01L33/508 , H01L33/507 , H01L33/641 , H01L33/644 , H01L2924/0002 , H01L2933/0041 , H01L2933/0075 , H01L2924/00
Abstract: An electromagnetic radiation emitting assembly includes a carrier, an electromagnetic radiation emitting component arranged above the carrier, and a potting material at least partly surrounding the electromagnetic radiation emitting component and into which are embedded phosphor that converts the electromagnetic radiation and heat-conducting particles that conduct heat arising during operation of the electromagnetic radiation emitting assembly, wherein a phosphor concentration in the potting material near the electromagnetic radiation emitting component is greater than a particle concentration of the heat-conducting particles in the potting material near the electromagnetic radiation emitting component, and a particle concentration of the heat-conducting particles in the potting material near the electromagnetic radiation emitting component is greater than in the potting material remote from the electromagnetic radiation emitting component.
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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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Patent Agency Ranking
16.发明授权Lighting device, backlighting for a display or a television, and display or television 有权照明设备，用于显示器或电视的背光，以及显示器或电视机公开(公告)号：US09482409B2
公开(公告)日：2016-11-01
申请号：US14431731
申请日：2013-08-29
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Hailing Cui
CPC classification number: F21V9/16 , F21K9/64 , F21V9/08 , F21V9/30 , G02F1/133603 , G02F2001/133614 , G02F2001/133624 , H01L33/50 , H04N9/3117
Abstract: A lighting device includes a first semiconductor body, which has an active zone that produces blue light having a first emission spectrum during operation, and a second semiconductor body, which has an active zone that produces green light having a second emission spectrum during operation. The lighting device also comprises a luminescent substance that is suitable for converting blue light of the first semiconductor body partially into red light having a third emission spectrum. The third emission spectrum has a peak in the red spectral range, the average half-width of which is no greater than 25 nm. The invention further relates to a backlighting device for a display or a television and to a display and a television.
Abstract translation: 照明装置包括：第一半导体本体，其具有在工作期间产生具有第一发射光谱的蓝光的有源区;以及第二半导体本体，其具有在操作期间产生具有第二发射光谱的绿光的有源区。 照明装置还包括适于将第一半导体主体的蓝光部分地转换成具有第三发射光谱的红光的发光物质。 第三个发射光谱在红光谱范围内具有峰值，其平均半峰宽度不大于25nm。 本发明还涉及一种用于显示器或电视以及显示器和电视的背光装置。
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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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19.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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20.发明申请Lighting Device, Backlighting for a Display or a Television, and Display or Television 有权照明设备，用于显示器或电视机的背光，以及显示器或电视机公开(公告)号：US20150241026A1
公开(公告)日：2015-08-27
申请号：US14431731
申请日：2013-08-29
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： Hailing Cui
CPC classification number: F21V9/16 , F21K9/64 , F21V9/08 , F21V9/30 , G02F1/133603 , G02F2001/133614 , G02F2001/133624 , H01L33/50 , H04N9/3117
Abstract: A lighting device includes a first semiconductor body, which has an active zone that produces blue light having a first emission spectrum during operation, and a second semiconductor body, which has an active zone that produces green light having a second emission spectrum during operation. The lighting device also comprises a luminescent substance that is suitable for converting blue light of the first semiconductor body partially into red light having a third emission spectrum. The third emission spectrum has a peak in the red spectral range, the average half-width of which is no greater than 25 nm. The invention further relates to a backlighting device for a display or a television and to a display and a television.
Abstract translation: 照明装置包括：第一半导体本体，其具有在工作期间产生具有第一发射光谱的蓝光的有源区;以及第二半导体本体，其具有在操作期间产生具有第二发射光谱的绿光的有源区。 照明装置还包括适于将第一半导体主体的蓝光部分地转换成具有第三发射光谱的红光的发光物质。 第三个发射光谱在红光谱范围内具有峰值，其平均半峰宽度不大于25nm。 本发明还涉及一种用于显示器或电视以及显示器和电视的背光装置。
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