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公开(公告)号：US08475680B2
公开(公告)日：2013-07-02
申请号：US12207771
申请日：2008-09-10
申请人： Yumi Fukuda , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara , Katsuko Tamatani
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2924/00014
摘要： A luminescent material which is featured in that it exhibits an emission peak at a wavelength ranging from 490 to 580 nm as it is excited by light having a wavelength ranging from 250 to 500 nm and that it has a composition represented by the following general formula (2): (M1-xRx)a2AlSib2Oc2Nd2 (2) (In the general formula (2), M is at least one metallic element excluding Si and Al, R is a luminescence center element, and x, a2, b2, c2 and d2 satisfy the following relationships: 0
摘要翻译： 一种发光材料，其特征在于，当波长为250-500nm的光被激发时，其表现出在490-580nm波长范围内的发射峰，并且具有由以下通式表示的组成（ 2）:( M1-xRx）a2AlSib2Oc2Nd2（2）（在通式（2）中，M是除Si和Al以外的至少一种金属元素，R是发光中心元素，x，a2，b2，c2和d2 满足以下关系：0
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公开(公告)号：US08491817B2
公开(公告)日：2013-07-23
申请号：US12944926
申请日：2010-11-12
申请人： Yumi Fukuda , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara , Katsuko Tamatani
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara
IPC分类号： C09K11/02 , C09K11/08 , C09K11/77 , C09K11/70 , C09K11/72 , H01J1/62 , H01J63/04 , H01L33/00
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2924/00014
摘要： A luminescent material which is featured in that it exhibits an emission peak at a wavelength ranging from 490 to 580 nm as it is excited by light having a wavelength ranging from 250 to 500 nm and that it has a composition represented by the following general formula (2): (M1-xRx)a2AlSib2Oc2Nd2 (2) (In the general formula (2), M is at least one metallic element excluding Si and Al, R is a luminescence center element, and x, a2, b2, c2 and d2 satisfy the following relationships: 0
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公开(公告)号：US08482192B2
公开(公告)日：2013-07-09
申请号：US12944947
申请日：2010-11-12
申请人： Yumi Fukuda , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara , Katsuko Tamatani
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara
IPC分类号： C09K11/02 , C09K11/08 , C09K11/77 , C09K11/70 , C09K11/72 , H01J1/62 , H01J63/04 , H01L33/00
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2924/00014
摘要： A luminescent material which is featured in that it exhibits an emission peak at a wavelength ranging from 490 to 580 nm as it is excited by light having a wavelength ranging from 250 to 500 nm and that it has a composition represented by the following general formula (2): (M1-xRx)a2AlSib2Oc2Nd2 (2) (In the general formula (2), M is at least one metallic element excluding Si and Al, R is a luminescence center element, and x, a2, b2, c2 and d2 satisfy the following relationships: 0
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公开(公告)号：US20090096361A1
公开(公告)日：2009-04-16
申请号：US12207771
申请日：2008-09-10
申请人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara , Katsuko Tamatani
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara , Katsuko Tamatani
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2924/00014
摘要： A luminescent material which is featured in that it exhibits an emission peak at a wavelength ranging from 490 to 580 nm as it is excited by light having a wavelength ranging from 250 to 500 nm and that it has a composition represented by the following general formula (2): (M1-xRx)a2AlSib2Oc2Nd2 (2) (In the general formula (2), M is at least one metallic element excluding Si and Al, R is a luminescence center element, and x, a2, b2, c2 and d2 satisfy the following relationships: 0
摘要翻译： 一种发光材料，其特征在于，当波长为250-500nm的光被激发时，其表现出在490-580nm波长范围内的发射峰，并且具有由以下通式表示的组成（ （M1-xRx）a2AlSib2Oc2Nd2（2）<？in-line-formula description =“In-line Formulas”end （“通式（2）”中，M为除了Si和Al以外的至少一种金属元素，R为发光中心元素，x，a2，b2，c2，d2满足下述关系：0
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公开(公告)号：US08450923B2
公开(公告)日：2013-05-28
申请号：US12944938
申请日：2010-11-12
申请人： Yumi Fukuda , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara , Katsuko Tamatani
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Ryosuke Hiramatsu , Junichi Tatami , Katsutoshi Komeya , Toru Wakihara
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2924/00014
摘要： A luminescent material which is featured in that it exhibits an emission peak at a wavelength ranging from 490 to 580 nm as it is excited by light having a wavelength ranging from 250 to 500 nm and that it has a composition represented by the following general formula (2): (M1-xRx)a2AlSib2Oc2Nd2 (2) (In the general formula (2), M is at least one metallic element excluding Si and Al, R is a luminescence center element, and x, a2, b2, c2 and d2 satisfy the following relationships: 0
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公开(公告)号：US08105502B2
公开(公告)日：2012-01-31
申请号：US12211969
申请日：2008-09-17
申请人： Yumi Fukuda , Jun-ichi Tatami , Hironori Asai , Katsutoshi Komeya , Naotoshi Matsuda , Toru Wakihara , Keiko Albessard , Shoko Abe
发明人： Yumi Fukuda , Jun-ichi Tatami , Hironori Asai , Katsutoshi Komeya , Naotoshi Matsuda , Toru Wakihara , Keiko Albessard , Shoko Abe
IPC分类号： C09K11/08
CPC分类号： C09K11/7734 , C04B35/584 , C04B35/593 , C04B2235/3224 , C04B2235/3229 , C04B2235/3826 , C04B2235/3852 , C04B2235/3865 , C04B2235/3873 , C04B2235/608 , C04B2235/6562 , C04B2235/661 , C04B2235/666 , C04B2235/9661 , C09K11/0883 , C09K11/7721 , C09K11/7749 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： A luminescent material is provided, which includes a carbide oxynitride-based compound having a composition represented by formula 1: (M1−wRw)uAl1−xSi1+vOzNtCy formula 1 wherein M is at least one metal element excluding Si and Al, and R is a luminescent central element. w, u, x, v, z, t and y satisfy following relationships: 0.001
摘要翻译： 提供了一种发光材料，其包括具有由式1表示的组成的碳纳米管氮氧化物基化合物：（M1-wRw）uAl1-xSi1 + vOzNtCy式1其中M是除Si和Al以外的至少一种金属元素，R是 发光中心元件。 w，u，x，v，z，t和y满足以下关系：0.001
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公开(公告)号：US20060290269A1
公开(公告)日：2006-12-28
申请号：US11443095
申请日：2006-05-31
申请人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Naotoshi Matsuda , Ryosuke Hiramatsu , Keiko Albessard , Jun-ichi Tatami , Katsutoshi Komeya , Tohru Wakihara
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Naotoshi Matsuda , Ryosuke Hiramatsu , Keiko Albessard , Jun-ichi Tatami , Katsutoshi Komeya , Tohru Wakihara
IPC分类号： H01J1/62
CPC分类号： C04B35/597 , C04B2235/3213 , C04B2235/3224 , C04B2235/3262 , C04B2235/3865 , C04B2235/3873 , C04B2235/442 , C09K11/0883 , C09K11/7734 , H01J1/63 , H05B33/14
摘要： A fluorescent substance is provided, with includes a matrix composed of a compound having an AlN polytypoid structure represented by the following general formula (1), and a luminescence center element: (Al, M)a(N, X)b (1) wherein, M is at least one metal excluding Al, X is at least one non-metal excluding N, and a and b are positive values.
摘要翻译： 提供了一种荧光物质，其包括由具有由以下通式（1）表示的AlN多型结构的化合物和发光中心元素组成的基质：<？在线公式描述=“在线公式” （N，X）B（1）<？in-line-formula description =“在线公式 “end =”tail“？>其中，M是不包括Al的至少一种金属，X是除N之外的至少一种非金属，a和b是正值。
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公开(公告)号：US07638934B2
公开(公告)日：2009-12-29
申请号：US11443095
申请日：2006-05-31
申请人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Naotoshi Matsuda , Ryosuke Hiramatsu , Keiko Albessard , Jun-ichi Tatami , Katsutoshi Komeya , Tohru Wakihara
发明人： Yumi Fukuda , Masaaki Tamatani , Hironori Asai , Naotoshi Matsuda , Ryosuke Hiramatsu , Keiko Albessard , Jun-ichi Tatami , Katsutoshi Komeya , Tohru Wakihara
IPC分类号： H01J29/06
CPC分类号： C04B35/597 , C04B2235/3213 , C04B2235/3224 , C04B2235/3262 , C04B2235/3865 , C04B2235/3873 , C04B2235/442 , C09K11/0883 , C09K11/7734 , H01J1/63 , H05B33/14
摘要： A fluorescent substance is provided, with includes a matrix composed of a compound having an AlN polytypoid structure represented by the following general formula (1), and a luminescence center element: (Al,M)a(N,X)b (1) wherein, M is at least one metal excluding Al, X is at least one non-metal excluding N, and a and b are positive values.
摘要翻译： 提供一种荧光物质，其包含由具有由以下通式（1）表示的AlN多型结构的化合物和发光中心元素（Al，M）a（N，X）b（1）组成的基质， 其中，M为不包括Al的至少一种金属，X为除N以外的至少一种非金属，a和b为正值。
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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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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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