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公开(公告)号：US20130234585A1
公开(公告)日：2013-09-12
申请号：US13601070
申请日：2012-08-31
申请人： Keiko Albessard , Masahiro Kato , Yumi Fukuda , Iwao Mitsuishi , Takahiro Sato , Shigeya Kimura , Aoi Okada , Naotoshi Matsuda , Ryosuke Hiramatsu , Yasushi Hattori , Kunio Ishida , Hironori Asai
发明人： Keiko Albessard , Masahiro Kato , Yumi Fukuda , Iwao Mitsuishi , Takahiro Sato , Shigeya Kimura , Aoi Okada , Naotoshi Matsuda , Ryosuke Hiramatsu , Yasushi Hattori , Kunio Ishida , Hironori Asai
CPC分类号： C09K11/7734 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/12 , H01L2924/00012 , H01L2924/00014
摘要： According to one embodiment, the luminescent material shows a luminescence peak in a wavelength range of 570 to 670 nm when excited with light having an emission peak in a wavelength range of 250 to 520 nm. The luminescent material includes a host material having a crystal structure substantially same as the crystal structure of Sr2Si7Al3ON13. The host material is activated by Eu, and includes Sr and Ca to satisfy a relationship of 0.008≦MCa/(MSr+MCa)≦0.114, where MCa is a number of moles of Ca and MSr is a number of moles of Sr.
摘要翻译： 根据一个实施方案，发光材料在具有在250至520nm的波长范围内的发光峰的光激发时，显示在570至670nm的波长范围内的发光峰。 发光材料包括具有与Sr 2 Si 7 Al 3 ON 13的晶体结构基本相同的晶体结构的主体材料。 主体材料由Eu活化，包括Sr和Ca，以满足关系：0.008@MCa/（MSr + MCa）@ 0.114，其中MCa是Ca的摩尔数，MSr是Sr的摩尔数。
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公开(公告)号：US08937328B2
公开(公告)日：2015-01-20
申请号：US13214410
申请日：2011-08-22
申请人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
发明人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
CPC分类号： H01L33/504 , C09K11/0883 , C09K11/7734 , H01L24/45 , H01L25/0753 , H01L33/507 , H01L33/54 , H01L2224/45144 , H01L2224/48091 , H01L2924/12041 , H01L2924/181 , H01L2933/0041 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A light emitting device includes a light emitting element that emits light having a wavelength of 250 nm to 500 nm and a fluorescent layer that is disposed on the light emitting element. The fluorescent layer includes a phosphor having a composition expressed by the equation, ((M1−x1Eux1)3−ySi13−zAl3+zO2+uN21−w), and an average particle diameter of 12 μm or more, wherein in the equation, M is an element that is selected from IA group elements, IIA group elements, IIIA group elements, IIIB group elements except Al, rare-earth elements, and IVB group elements, and x1, y, z, u, and w satisfy each of the inequalities simultaneously, that is to say each of the following inequalities is satisfied by the choice of values of the identified paramaters within the noted ranges of 0
摘要翻译： 发光器件包括发射波长为250nm至500nm的光的发光元件和设置在发光元件上的荧光层。 荧光层包括具有由式（（M1-x1Eux1）3-ySi13-zAl3 + zO2 + uN21-w）表示的组成的荧光体，平均粒径为12μm以上，其中，在式 是选自IA组元素，IIA族元素，IIIA族元素，除了Al，稀土元素和IVB族元素之外的IIIB族元素，x1，y，z，u和w的元素满足 也就是说，通过在0
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公开(公告)号：US08546824B2
公开(公告)日：2013-10-01
申请号：US13214608
申请日：2011-08-22
申请人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
发明人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
IPC分类号： H01L27/15
CPC分类号： H01L25/0753 , C09K11/0883 , C09K11/7734 , G09F13/20 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： A light emitting device according to one embodiment includes: a board; plural first light emitting units each including a first light emitting element and a first fluorescent layer formed on the first light emitting element having a green phosphor; plural second light emitting units each including a second light emitting element and a second fluorescent layer formed on the second light emitting element having a red phosphor; the second fluorescent layers and the first fluorescent layers being separated in a non-contact manner with gas interposed there between; and plural third light emitting units each including a third light emitting element and a resin layer formed on the third light emitting element having neither a green phosphor nor the red phosphor, the third light emitting units being disposed between the first light emitting units and the second light emitting units.
摘要翻译： 根据一个实施例的发光器件包括：板; 多个第一发光单元，每个包括形成在具有绿色荧光体的第一发光元件上的第一发光元件和第一荧光层; 多个第二发光单元，每个包括形成在具有红色荧光体的第二发光元件上的第二发光元件和第二荧光层; 第二荧光层和第一荧光层以介于其间的气体以非接触方式分离; 以及多个第三发光单元，每个包括第三发光元件和形成在第三发光元件上的树脂层，其中没有绿色荧光体和红色荧光体，第三发光单元设置在第一发光单元和第二发光单元之间 发光单元。
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4.发明申请公开(公告)号：US20120062106A1
公开(公告)日：2012-03-15
申请号：US13221042
申请日：2011-08-30
申请人： Aoi OKADA , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue , Keiko Albessard , Masahiro Kato
发明人： Aoi OKADA , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue , Keiko Albessard , Masahiro Kato
CPC分类号： C09K11/7734 , C09K11/0883 , C09K11/7728 , F21K9/64 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , Y02B20/181 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： The embodiment provides a red light-emitting fluorescent substance represented by the following formula (1): (M1-xECx)aM1bAlOcNd (1). In the formula (1), M is an element selected from the group consisting of IA group elements, IIA group elements, IIIA group elements, IIIB group elements, rare earth elements and IVA group elements; EC is an element selected from the group consisting of Eu, Ce, Mn, Tb, Yb, Dy, Sm, Tm, Pr, Nd, Pm, Ho, Er, Cr, Sn, Cu, Zn, As, Ag, Cd, Sb, Au, Hg, Tl, Pb, Bi and Fe; M1 is different from M and is selected from the group consisting of tetravalent elements; and x, a, b, c and d are numbers satisfying the conditions of 0
摘要翻译： 本实施方案提供由下式（1）表示的红色发光荧光物质：（M1-xECx）aM1bAlOcNd（1）。 在式（1）中，M是选自IA族元素，IIA族元素，IIIA族元素，IIIB族元素，稀土元素和IVA族元素的元素; EC是选自Eu，Ce，Mn，Tb，Yb，Dy，Sm，Tm，Pr，Nd，Pm，Ho，Er，Cr，Sn，Cu，Zn，As，Ag，Cd， Sb，Au，Hg，Tl，Pb，Bi和Fe; M1与M不同，选自四价元素; 并且x，a，b，c和d分别是满足0
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公开(公告)号：US08974697B2
公开(公告)日：2015-03-10
申请号：US13601070
申请日：2012-08-31
申请人： Keiko Albessard , Masahiro Kato , Yumi Fukuda , Iwao Mitsuishi , Takahiro Sato , Shigeya Kimura , Aoi Okada , Naotoshi Matsuda , Ryosuke Hiramatsu , Yasushi Hattori , Kunio Ishida , Hironori Asai
发明人： Keiko Albessard , Masahiro Kato , Yumi Fukuda , Iwao Mitsuishi , Takahiro Sato , Shigeya Kimura , Aoi Okada , Naotoshi Matsuda , Ryosuke Hiramatsu , Yasushi Hattori , Kunio Ishida , Hironori Asai
CPC分类号： C09K11/7734 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/12 , H01L2924/00012 , H01L2924/00014
摘要： According to one embodiment, the luminescent material shows a luminescence peak in a wavelength range of 570 to 670 nm when excited with light having an emission peak in a wavelength range of 250 to 520 nm. The luminescent material includes a host material having a crystal structure substantially same as the crystal structure of Sr2Si7Al3ON13. The host material is activated by Eu, and includes Sr and Ca to satisfy a relationship of 0.008≦MCa/(MSr+MCa)≦0.114, where MCa is a number of moles of Ca and MSr is a number of moles of Sr.
摘要翻译： 根据一个实施方案，发光材料在具有在250至520nm的波长范围内的发光峰的光激发时，显示在570至670nm的波长范围内的发光峰。 发光材料包括具有与Sr 2 Si 7 Al 3 ON 13的晶体结构基本相同的晶体结构的主体材料。 主体材料由Eu活化，包括Sr和Ca，以满足0.008＆nlE的关系; MCa /（MSr + MCa）＆nlE; 0.114，其中MCa是Ca的摩尔数，MSr是Sr的摩尔数 。
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6.发明授权公开(公告)号：US08858835B2
公开(公告)日：2014-10-14
申请号：US13221042
申请日：2011-08-30
申请人： Aoi Okada , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue , Keiko Albessard , Masahiro Kato
发明人： Aoi Okada , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue , Keiko Albessard , Masahiro Kato
CPC分类号： C09K11/7734 , C09K11/0883 , C09K11/7728 , F21K9/64 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , Y02B20/181 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： The embodiment provides a red light-emitting fluorescent substance represented by the following formula (1): (M1-xECx)aM1bAlOcNd (1). In the formula (1), M is an element selected from the group consisting of IA group elements, IIA group elements, IIIA group elements, IIIB group elements, rare earth elements and IVA group elements; EC is an element selected from the group consisting of Eu, Ce, Mn, Tb, Yb, Dy, Sm, Tm, Pr, Nd, Pm, Ho, Er, Cr, Sn, Cu, Zn, As, Ag, Cd, Sb, Au, Hg, Tl, Pb, Bi and Fe; M1 is different from M and is selected from the group consisting of tetravalent elements; and x, a, b, c and d are numbers satisfying the conditions of 0
摘要翻译： 本实施方案提供由下式（1）表示的红色发光荧光物质：（M1-xECx）aM1bAlOcNd（1）。 在式（1）中，M是选自IA族元素，IIA族元素，IIIA族元素，IIIB族元素，稀土元素和IVA族元素的元素; EC是选自Eu，Ce，Mn，Tb，Yb，Dy，Sm，Tm，Pr，Nd，Pm，Ho，Er，Cr，Sn，Cu，Zn，As，Ag，Cd， Sb，Au，Hg，Tl，Pb，Bi和Fe; M1与M不同，选自四价元素; 并且x，a，b，c和d分别是满足0
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公开(公告)号：US20130241395A1
公开(公告)日：2013-09-19
申请号：US13609891
申请日：2012-09-11
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H05B33/14 , H01L2924/00014
摘要： The present embodiments provide a europium-activated oxynitride phosphor and a production method thereof. This phosphor emits red luminescence having a peak at 630 nm or longer and can be produced by use of inexpensive oxides as raw materials containing alkaline earth metals such as strontium. The oxynitride phosphor is activated by a divalent europium and represented by the formula (1): (M1-xEux)AlaSibOcNdCe (1). In the formula, M is an alkaline earth metal, and x, a, b, c, d and e are numbers satisfying the conditions of 0
摘要翻译： 本实施方式提供铕活化氮氧化物荧光体及其制造方法。 该荧光体发射在630nm以上具有峰值的红色发光，并且可以通过使用廉价的氧化物作为含有碱土金属如锶的原料来生产。 氧氮化铟荧光体由二价铕活化并由式（1）表示：（M1-xEux）AlaSibOcNdCe（1）。 在该式中，M是碱土金属，x，a，b，c，d和e是满足条件0
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公开(公告)号：US08569943B2
公开(公告)日：2013-10-29
申请号：US13601433
申请日：2012-08-31
申请人： Iwao Mitsuishi , Naotoshi Matsuda , Yumi Fukuda , Keiko Albessard , Aoi Okada , Masahiro Kato , Ryosuke Hiramatsu , Yasushi Hattori , Shinya Nunoue
发明人： Iwao Mitsuishi , Naotoshi Matsuda , Yumi Fukuda , Keiko Albessard , Aoi Okada , Masahiro Kato , Ryosuke Hiramatsu , Yasushi Hattori , Shinya Nunoue
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H05B33/12 , H01L2924/00014 , H01L2924/00
摘要： According to one embodiment, the luminescent material emits light having an luminescence peak within a wavelength range of 550 to 590 nm when excited with light having an emission peak in a wavelength range of 250 to 520 nm. The luminescent material has a composition represented by the following formula 1. (Sr1-xEux)aSibAlOcNd formula 1 wherein x, a, b, c and d satisfy following condition: 0
摘要翻译： 根据一个实施例，当在具有250至520nm的波长范围内的发射峰的光激发时，发光材料发射具有在550至590nm的波长范围内的发光峰的光。 发光材料具有由下式1表示的组成。（Sr1-xEux）aSibAlOcNdformula 1其中x，a，b，c和d满足以下条件：0
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公开(公告)号：US20130044473A1
公开(公告)日：2013-02-21
申请号：US13405840
申请日：2012-02-27
申请人： Yasushi Hattori , Iwao Mitsuishi , Naotoshi Matsuda , Masahiro Kato , Kunio Ishida , Yumi Fukuda , Ryosuke Hiramatsu , Keiko Albessard , Aoi Okada
发明人： Yasushi Hattori , Iwao Mitsuishi , Naotoshi Matsuda , Masahiro Kato , Kunio Ishida , Yumi Fukuda , Ryosuke Hiramatsu , Keiko Albessard , Aoi Okada
IPC分类号： F21V21/00
CPC分类号： F21K9/00 , F21V29/89 , F21Y2105/12 , F21Y2113/13 , F21Y2115/10
摘要： A light emitting device according to embodiments has: a substrate; first light emitting units arranged along a first straight line on the substrate; second light emitting units arranged along a second straight line on the substrate, the second straight line being parallel to the first straight line, the second light emitting units having an emission color different from the first light emitting units; and third light emitting units arranged along a third straight line on the substrate, the third straight line being parallel to the first and second straight lines, the third light emitting units having an emission color different from the first and second light emitting units, wherein a distance between light emitting units of a same emission color is longer than a minimum distance between light emitting units of different emission colors.
摘要翻译： 根据实施例的发光器件具有：基板; 沿着基板上的第一直线布置的第一发光单元; 所述第二发光单元沿着所述基板上的第二直线排列，所述第二直线平行于所述第一直线，所述第二发光单元具有不同于所述第一发光单元的发光颜色; 以及沿着所述基板上的第三直线布置的所述第三发光单元，所述第三直线平行于所述第一和第二直线，所述第三发光单元具有不同于所述第一发光单元和所述第二发光单元的发光颜色，其中， 相同发射颜色的发光单元之间的距离比不同发射颜色的发光单元之间的最小距离长。
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公开(公告)号：US09187693B2
公开(公告)日：2015-11-17
申请号：US13609891
申请日：2012-09-11
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H05B33/14 , H01L2924/00014
摘要： The present embodiments provide a europium-activated oxynitride phosphor and a production method thereof. This phosphor emits red luminescence having a peak at 630 nm or longer and can be produced by use of inexpensive oxides as raw materials containing alkaline earth metals such as strontium. The oxynitride phosphor is activated by a divalent europium and represented by the formula (1): (M1-xEux)AlaSibOcNdCe (1). In the formula, M is an alkaline earth metal, and x, a, b, c, d and e are numbers satisfying the conditions of 0
摘要翻译： 本实施方式提供铕活化氮氧化物荧光体及其制造方法。 该荧光体发射在630nm以上具有峰值的红色发光，并且可以通过使用廉价的氧化物作为含有碱土金属如锶的原料来生产。 氧氮化铟荧光体由二价铕活化并由式（1）表示：（M1-xEux）AlaSibOcNdCe（1）。 在该式中，M是碱土金属，x，a，b，c，d和e是满足条件0
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