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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
Applicant: Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
Inventor： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
CPC classification number: 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
Abstract: 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
Abstract translation: 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
Applicant: Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
Inventor： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue , Keiko Albessard , Masahiro Kato
IPC: H01L27/15
CPC classification number: H01L25/0753 , C09K11/0883 , C09K11/7734 , G09F13/20 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
Abstract: 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.
Abstract translation: 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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3.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
Applicant: Aoi OKADA , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue , Keiko Albessard , Masahiro Kato
Inventor： Aoi OKADA , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue , Keiko Albessard , Masahiro Kato
CPC classification number: 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
Abstract: 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
Abstract translation: 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：US20120056527A1
公开(公告)日：2012-03-08
申请号：US13034137
申请日：2011-02-24
Applicant: Iwao MITSUISHI , Kunio ISHIDA , Yumi FUKUDA , Aoi OKADA , Naotoshi MATSUDA , Keiko ALBESSARD , Shinya NUNOUE
Inventor： Iwao MITSUISHI , Kunio ISHIDA , Yumi FUKUDA , Aoi OKADA , Naotoshi MATSUDA , Keiko ALBESSARD , Shinya NUNOUE
IPC: H01J1/62
CPC classification number: C09K11/7734 , C09K11/7728 , H01L33/504 , H01L33/505 , H01L33/56 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
Abstract: A light emitting device according to one embodiment includes a board; a light emitting element mounted on the board, emitting light having a wavelength of 250 nm to 500 nm; a red fluorescent layer formed on the element, including a red phosphor expressed by equation (1), having a semicircular shape with a diameter r; (M1−x1Eux1)aSibAlOcNd (1) (In the equation (1), M is an element that is selected from IA group elements, IIA group elements, IIIA group elements, IIIB group elements except Al (Aliminum), rare-earth elements, and IVB group elements),an intermediate layer formed on the red fluorescent layer, being made of transparent resin, having a semicircular shape with a diameter D; and a green fluorescent layer formed on the intermediate layer, including a green phosphor, having a semicircular shape. A relationship between the diameter r and the diameter D satisfies equation (2): 2.0r (μm)≧D(r+1000) (μm). (2)
Abstract translation: 根据一个实施例的发光器件包括板; 安装在所述板上的发光元件，发射波长为250nm至500nm的光; 形成在元件上的红色荧光层，包括由等式（1）表示的具有直径为r的半圆形形状的红色荧光体; （M1-x1Eux1）aSibAlOcNd（1）（在式（1）中，M是选自IA族元素，IIA族元素，IIIA族元素，Al（Aliminum）以外的IIIB族元素，稀土元素 和IVB族元素），形成在红色荧光层上的由透明树脂制成的具有直径D的半圆形状的中间层; 以及形成在具有半圆形状的绿色荧光体的中间层上形成的绿色荧光体层。 直径r和直径D之间的关系满足式（2）：2.0r（μm）≥D（r + 1000）（μm）。 （2）
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公开(公告)号：US20120056525A1
公开(公告)日：2012-03-08
申请号：US13033911
申请日：2011-02-24
Applicant: Kunio ISHIDA , Iwao MITSUISHI , Ryosuke HIRAMATSU , Yumi FUKUDA , Keiko ALBESSARD , Naotoshi MATSUDA , Aoi OKADA , Shinya NUNOUE
Inventor： Kunio ISHIDA , Iwao MITSUISHI , Ryosuke HIRAMATSU , Yumi FUKUDA , Keiko ALBESSARD , Naotoshi MATSUDA , Aoi OKADA , Shinya NUNOUE
CPC classification number: H05B33/14 , H01L33/20 , H01L33/504 , H01L33/508
Abstract: A light emitting device according to one embodiment includes a light emitting element that emits light having a wavelength of 250 nm to 500 nm; plural red fluorescent layers that are formed above the light emitting element to include a red fluorescent material, the red fluorescent layers being disposed at predetermined intervals; and plural green fluorescent layers that are formed above the light emitting element to include a green fluorescent material, a distance between the light emitting element and the green fluorescent layers being larger than a distance between the light emitting element and the red fluorescent layers.
Abstract translation: 根据一个实施例的发光器件包括发射波长为250nm至500nm的光的发光元件; 多个红色荧光层，其形成在发光元件上方以包括红色荧光材料，红色荧光层以预定间隔设置; 以及形成在发光元件上方以包括绿色荧光材料的多个绿色荧光层，发光元件和绿色荧光层之间的距离大于发光元件和红色荧光层之间的距离。
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Patent Agency Ranking6.发明授权Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen 失效荧光粉，阴极射线管，荧光灯和辐射增强屏
公开(公告)号：US5808409A
公开(公告)日：1998-09-15
申请号：US774420
申请日：1996-12-30
Applicant: Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
Inventor： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
IPC: C09K11/00 , C09K11/67 , C09K11/77 , G21K4/00 , H01J29/20 , H01J61/42 , H01J61/44 , H01J63/04 , H01J1/62 , H01J29/10
CPC classification number: H01J29/20 , C09K11/00 , C09K11/671 , C09K11/7769 , C09K11/7771 , C09K11/7787 , C09K11/7789 , G21K4/00 , H01J61/42 , H01J61/44 , G21K2004/06 , H01J61/70
Abstract: Disclosed is a phosphor suitable for use in a cathode-ray tube, a fluorescent lamp, a radiation intensifying screen, which comprises transparent spherical particles having an average particle size of 0.5 to 20 .mu.m and a ratio of the major diameter to the minor diameter of individual particles in the range of 1.0 to 1.5, and ultrafine particles having a diameter of 0.2 .mu.m or less in an amount of 5 wt % or less.
Abstract translation: 公开了一种适用于阴极射线管，荧光灯，辐射增强屏的荧光体，其包括平均粒径为0.5至20μm的透明球形颗粒和长径与较小直径的比率 的单体颗粒在1.0至1.5的范围内，直径为0.2μm或更小的超细颗粒的量为5wt％或更少。
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7.发明授权Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen 失效荧光粉，阴极射线管，荧光灯和辐射增强屏
公开(公告)号：US5644193A
公开(公告)日：1997-07-01
申请号：US356959
申请日：1994-12-16
Applicant: Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
Inventor： Naotoshi Matsuda , Masaaki Tamatani , Keiko Albessard , Miwa Okumura , Takeshi Takahara , Takeo Itou
CPC classification number: H01J29/20 , C09K11/00 , C09K11/671 , C09K11/7769 , C09K11/7771 , C09K11/7787 , C09K11/7789 , G21K4/00 , H01J61/42 , H01J61/44 , G21K2004/06 , H01J61/70
Abstract: Disclosed is a phosphor suitable for use in a cathode-ray tube, a fluorescent lamp, a radiation intensifying screen, which comprises transparent spherical particles having an average particle size of 0.5 to 20 .mu.m and a ratio of the major diameter to the minor diameter of individual particles in the range of 1.0 to 1.5, and ultrafine particles having a diameter of 0.2 .mu.m or less in an amount of 5 wt % or less.
Abstract translation: 公开了一种适用于阴极射线管，荧光灯，辐射增强屏的荧光体，其包括平均粒径为0.5至20μm的透明球形颗粒和长径与较小直径的比率 的单体颗粒在1.0至1.5的范围内，直径为0.2μm或更小的超细颗粒的量为5wt％或更少。
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公开(公告)号：US09133391B2
公开(公告)日：2015-09-15
申请号：US13601219
申请日：2012-08-31
Applicant: Yumi Fukuda , Iwao Mitsuishi , Keiko Albessard
Inventor： Yumi Fukuda , Iwao Mitsuishi , Keiko Albessard
CPC classification number: C09K11/7718 , C09K11/0883 , C09K11/7716 , C09K11/7721 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/14 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
Abstract: According to one embodiment, the luminescent material exhibits a luminescence peak in a wavelength ranging from 500 to 600 nm when excited with light having an emission peak in a wavelength ranging from 250 to 500 nm. The luminescent material has a composition represented by Formula 1 below: (M1-xCex)2yAlzSi10-zOuNw Formula 1 wherein M represents Sr and a part of Sr may be substituted by at least one selected from Ba, Ca, and Mg; x, y, z, u, and w satisfy following conditions: 0
Abstract translation: 根据一个实施方案，当在具有250-500nm波长的发光峰的光激发时，发光材料在500-600nm波长范围内表现出发光峰。 发光材料具有以下通式1所示的组成：（M1-xCex）2yAlzSi10-zOuNw式1其中M表示Sr，一部分Sr可被选自Ba，Ca和Mg中的至少一种取代; x，y，z，u和w满足以下条件：0
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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
Applicant: Keiko Albessard , Masahiro Kato , Yumi Fukuda , Iwao Mitsuishi , Takahiro Sato , Shigeya Kimura , Aoi Okada , Naotoshi Matsuda , Ryosuke Hiramatsu , Yasushi Hattori , Kunio Ishida , Hironori Asai
Inventor： 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 classification number: C09K11/7734 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/12 , H01L2924/00012 , H01L2924/00014
Abstract: 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.
Abstract translation: 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：US20080238298A1
公开(公告)日：2008-10-02
申请号：US11857179
申请日：2007-09-18
Applicant: Hironori Asai , Iwao Mitsuishi , Naotoshi Matsuda , Keiko Albessard
Inventor： Hironori Asai , Iwao Mitsuishi , Naotoshi Matsuda , Keiko Albessard
CPC classification number: H01J31/127 , C09K11/615 , C09K11/642 , H01J9/227 , H01J29/20 , H01J29/28
Abstract: An image display device is provided, which includes a first substrate having a cold-cathode electron-emission element which emits electrons, and a second substrate which is spaced from and opposed to the first substrate. The second substrate has a transparent substrate, a light-emitting layer provided on the transparent substrate and including phosphor particles containing zinc sulfide as a base material, a boron nitride film disposed on a surface of the light-emitting layer, and an anode applying a voltage to the light-emitting layer.
Abstract translation: 提供了一种图像显示装置，其包括具有发射电子的冷阴极电子发射元件的第一基板和与第一基板间隔开并与之相对的第二基板。 第二基板具有透明基板，设置在透明基板上的发光层，包含含有硫化锌作为基材的荧光体粒子，配置在发光层的表面的氮化硼膜， 电压到发光层。
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