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公开(公告)号：US10224467B2
公开(公告)日：2019-03-05
申请号：US15318331
申请日：2015-06-10
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Hailing Cui , Norwin Von Malm , Britta Goeoetz , Robert Schulz , Dominik Schulten
IPC: H01L33/50 , H01L25/075 , H01L33/48
Abstract: A method for producing a plurality of conversion elements (10) is specified, comprising providing a carrier substrate (1), introducing a converter material (3) into a matrix material (2), applying the matrix material (2) with the converter material (3) to individual regions (8) of the carrier substrate (1) in a non-continuous pattern, applying a barrier substrate (5) to the matrix material (2) and to the carrier substrate (1), and singulating the carrier substrate (1) with the matrix material (2) and the barrier substrate (5) into a plurality of conversion elements (10) along singulation lines (V), wherein the conversion elements (10) in each case comprise at least one of the regions (8) of the matrix material (2).
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2.发明申请公开(公告)号：US20160329470A1
公开(公告)日：2016-11-10
申请号：US15036893
申请日：2014-11-17
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： Rainer Butendeich , Hailing Cui , Reiner Windisch , Jörg Frischeisen , Stefan Lange
IPC: H01L33/50 , H01L25/075
CPC classification number: H01L33/00 , F21V9/30 , H01L25/0753 , H01L33/504 , H01L2933/0041 , H01L2933/0091
Abstract: A luminescence conversion element for wavelength conversion of primary electromagnetic radiation into secondary electromagnetic radiation includes first luminescent material particles that, when excited by the primary electromagnetic radiation, emit a first electromagnetic radiation, a peak wavelength of which is at least 515 nm to at most 550 nm of a green region of the electromagnetic spectrum; second luminescent material particles that, when excited by the primary electromagnetic radiation, emit a second electromagnetic radiation, a peak wavelength of which is at least 595 nm to at most 612 nm of a yellow-red region of the electromagnetic spectrum; and third luminescent material particles that, when excited by the primary electromagnetic radiation, emit a third electromagnetic radiation, a peak wavelength of which is at least 625 nm to at most 660 nm of a red region of the electromagnetic spectrum.
Abstract translation: 用于主电磁辐射到次级电磁辐射的波长转换的发光转换元件包括第一发光材料颗粒，当第一电磁辐射激发时，发射第一电磁辐射，其峰值波长为至少515nm至至多550 nm的电磁光谱的绿色区域; 第二发光材料颗粒，当被主要电磁辐射激发时，其发射第二电磁辐射，其峰值波长为电磁光谱的黄色 - 红色区域的至少595nm至最多612nm; 以及第三发光材料颗粒，当被主电磁辐射激发时，其发射第三电磁辐射，其峰值波长为电磁光谱的红色区域的至少625nm至至多660nm。
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公开(公告)号：US20140264422A1
公开(公告)日：2014-09-18
申请号：US14354098
申请日：2012-10-09
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： Reiner Windisch , Hailing Cui , Gertrud Kraeuter , Markus Schneider
CPC classification number: H01L33/504 , C09K11/025 , H01L33/501 , H01L33/56 , H01L33/58 , H01L2924/0002 , H01L2933/0091 , H01L2924/00
Abstract: In at least one embodiment, an optoelectronic semiconductor component includes an optoelectronic semiconductor chip. The semiconductor component includes a conversion element that is arranged to convert at least some radiation emitted by the semiconductor chip into radiation of a different wavelength. The conversion element comprises at least one luminescent substance and scattering particles and also at least one matrix material. The scattering particles are embedded in the matrix material. A difference in the refractive index between the matrix material and a material of the scattering particles at a temperature of 300 K is at the most 0.15. The difference in the refractive index between the matrix material and the material of the scattering particles at a temperature of 380 K is greater than at a temperature of 300 K.
Abstract translation: 在至少一个实施例中，光电子半导体部件包括光电子半导体芯片。 半导体部件包括转换元件，其被配置为将由半导体芯片发射的至少一些辐射转换成不同波长的辐射。 转换元件包括至少一种发光物质和散射粒子以及至少一种基质材料。 散射颗粒嵌入基质材料中。 在300K的温度下，基体材料和散射粒子的材料之间的折射率差异为0.15以下。 在380K的温度下，基体材料与散射粒子的材料之间的折射率之差大于300K的温度。
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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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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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Patent Agency Ranking
公开(公告)号：US10711191B2
公开(公告)日：2020-07-14
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：US10190046B2
公开(公告)日：2019-01-29
申请号：US15101094
申请日：2014-11-18
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Rebecca Römer , Barbara Huckenbeck , Stefan Lange , Hailing Cui
IPC: C09K11/77 , F21S8/08 , H01L33/50 , C09K11/08 , F21Y115/10 , F21W131/103
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.
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公开(公告)号：US09719013B2
公开(公告)日：2017-08-01
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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9.发明授权公开(公告)号：US09583670B2
公开(公告)日：2017-02-28
申请号：US15036893
申请日：2014-11-17
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Rainer Butendeich , Hailing Cui , Reiner Windisch , Jörg Frischeisen , Stefan Lange
IPC: H01L33/00 , H01L33/44 , F21V9/16 , H01L25/075
CPC classification number: H01L33/00 , F21V9/30 , H01L25/0753 , H01L33/504 , H01L2933/0041 , H01L2933/0091
Abstract: A luminescence conversion element for wavelength conversion of primary electromagnetic radiation into secondary electromagnetic radiation includes first luminescent material particles that, when excited by the primary electromagnetic radiation, emit a first electromagnetic radiation, a peak wavelength of which is at least 515 nm to at most 550 nm of a green region of the electromagnetic spectrum; second luminescent material particles that, when excited by the primary electromagnetic radiation, emit a second electromagnetic radiation, a peak wavelength of which is at least 595 nm to at most 612 nm of a yellow-red region of the electromagnetic spectrum; and third luminescent material particles that, when excited by the primary electromagnetic radiation, emit a third electromagnetic radiation, a peak wavelength of which is at least 625 nm to at most 660 nm of a red region of the electromagnetic spectrum.
Abstract translation: 用于主电磁辐射到次级电磁辐射的波长转换的发光转换元件包括第一发光材料颗粒，当第一电磁辐射激发时，发射第一电磁辐射，其峰值波长为至少515nm至至多550 nm的电磁光谱的绿色区域; 第二发光材料颗粒，当被主要电磁辐射激发时，其发射第二电磁辐射，其峰值波长为电磁光谱的黄色 - 红色区域的至少595nm至最多612nm; 以及第三发光材料颗粒，当被主电磁辐射激发时，其发射第三电磁辐射，其峰值波长为电磁光谱的红色区域的至少625nm至至多660nm。
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10.发明申请公开(公告)号：US20160056349A1
公开(公告)日：2016-02-25
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.
Abstract translation: 电磁辐射发射组件包括载体，布置在载体上方的电磁辐射发射部件和至少部分围绕电磁辐射发射部件的灌封材料，嵌入的荧光体转换电导辐射和导电颗粒的导体 在电磁辐射发射组件的操作期间产生的热量，其中电磁辐射发射部件附近的灌封材料中的荧光体浓度大于电磁辐射发射部件附近的灌封材料中的导热颗粒的颗粒浓度， 在电磁辐射发射部件附近的封装材料中的导热颗粒的颗粒浓度大于远离电磁辐射发射部件的灌封材料中的导热颗粒的颗粒浓度。
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