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21. 发明申请

US20120057339A1 LIGHT EMITTING DEVICE 有权
公开(公告)号：US20120057339A1
公开(公告)日：2012-03-08
申请号：US13033960
申请日：2011-02-24
申请人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue
发明人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue
IPC分类号： F21V9/00
CPC分类号： C09K11/0883 , C09K11/7734 , F21Y2105/10 , F21Y2105/12 , F21Y2115/10 , H01L25/0753 , H01L33/50 , H01L2224/45144 , H01L2224/48091 , H05B33/14 , H01L2924/00 , H01L2924/00014
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.

22. 发明申请

US20090321771A1 SEMICONDUCTOR LIGHT-EMITTING DEVICE 有权
标题翻译：半导体发光器件
公开(公告)号：US20090321771A1
公开(公告)日：2009-12-31
申请号：US12493585
申请日：2009-06-29
申请人： Yasushi Hattori , Shinji Saito , Ryosuke Hiramatsu , Shinya Nunoue , Iwao Mitsuishi , Naotoshi Matsuda
发明人： Yasushi Hattori , Shinji Saito , Ryosuke Hiramatsu , Shinya Nunoue , Iwao Mitsuishi , Naotoshi Matsuda
IPC分类号： H01L33/00
CPC分类号： H01S5/02292 , G02F1/353 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01S5/32341 , H01S5/327 , H01L2924/00014 , H01L2924/00
摘要： A semiconductor light-emitting device includes a semiconductor light-emitting element emitting light in a region ranging from ultraviolet to visible, and a visible-light luminescent element absorbing light emitted from the semiconductor light-emitting element and outputting visible light. The visible-light luminescent element includes a substrate, a light-reflecting layer formed on the substrate and containing light scattering particles, and a luminescent layer containing phosphor particles. The luminescent layer absorbs light emitted from the semiconductor light-emitting element and output visible light. The luminescent layer further absorbs light that is emitted from the semiconductor light-emitting element, arrives at and is reflected from the light scattering particles, and output the visible light.
摘要翻译：半导体发光装置包括从紫外到可见光区域发光的半导体发光元件和吸收从半导体发光元件发出的光并输出可见光的可见光发光元件。可见光发光元件包括基板，形成在基板上并含有光散射粒子的光反射层和含有荧光体粒子的发光层。发光层吸收从半导体发光元件发射的光并输出可见光。发光层进一步吸收从半导体发光元件发射的光，到达并被光散射粒子反射，并输出可见光。

23. 发明授权

US08414145B2 Light emitting device 有权
公开(公告)号：US08414145B2
公开(公告)日：2013-04-09
申请号：US13033960
申请日：2011-02-24
申请人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue
发明人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Shinya Nunoue
IPC分类号： F21V9/00
CPC分类号： C09K11/0883 , C09K11/7734 , F21Y2105/10 , F21Y2105/12 , F21Y2115/10 , H01L25/0753 , H01L33/50 , H01L2224/45144 , H01L2224/48091 , H05B33/14 , H01L2924/00 , H01L2924/00014
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.

24. 发明授权

US08310145B2 Light emitting device including first and second red phosphors and a green phosphor 有权
标题翻译：包括第一和第二红色荧光体和绿色荧光体的发光器件
公开(公告)号：US08310145B2
公开(公告)日：2012-11-13
申请号：US13034120
申请日：2011-02-24
申请人： Iwao Mitsuishi , Shinya Nunoue , Takahiro Sato , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Toshiki Hikosaka
发明人： Iwao Mitsuishi , Shinya Nunoue , Takahiro Sato , Yumi Fukuda , Aoi Okada , Naotoshi Matsuda , Toshiki Hikosaka
IPC分类号： H01J1/62 , H01L33/50
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L33/504 , H01L33/505 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： A light emitting device according to one embodiment includes a light emitting element that emits light having a wavelength of 380 nm to 470 nm; a CASN first red phosphor that is disposed on the light emitting element; a sialon second red phosphor that is disposed on the light emitting element; and a sialon green phosphor that is disposed on the light emitting element.
摘要翻译：根据一个实施例的发光器件包括发射波长为380nm至470nm的光的发光元件; 设置在发光元件上的CASN第一红色荧光体; 设置在发光元件上的赛隆第二红色磷光体; 以及设置在发光元件上的赛隆绿荧光体。

25. 发明授权

US08124995B2 Semiconductor light-emitting device 有权
标题翻译：半导体发光装置
公开(公告)号：US08124995B2
公开(公告)日：2012-02-28
申请号：US12493585
申请日：2009-06-29
申请人： Yasushi Hattori , Shinji Saito , Ryosuke Hiramatsu , Shinya Nunoue , Iwao Mitsuishi , Naotoshi Matsuda
发明人： Yasushi Hattori , Shinji Saito , Ryosuke Hiramatsu , Shinya Nunoue , Iwao Mitsuishi , Naotoshi Matsuda
IPC分类号： H01L33/00
CPC分类号： H01S5/02292 , G02F1/353 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01S5/32341 , H01S5/327 , H01L2924/00014 , H01L2924/00
摘要： A semiconductor light-emitting device includes a semiconductor light-emitting element emitting light in a region ranging from ultraviolet to visible, and a visible-light luminescent element absorbing light emitted from the semiconductor light-emitting element and outputting visible light. The visible-light luminescent element includes a substrate, a light-reflecting layer formed on the substrate and containing light scattering particles, and a luminescent layer containing phosphor particles. The luminescent layer absorbs light emitted from the semiconductor light-emitting element and output visible light. The luminescent layer further absorbs light that is emitted from the semiconductor light-emitting element, arrives at and is reflected from the light scattering particles, and output the visible light.
摘要翻译：半导体发光装置包括从紫外到可见光区域发光的半导体发光元件和吸收从半导体发光元件发出的光并输出可见光的可见光发光元件。可见光发光元件包括基板，形成在基板上并含有光散射粒子的光反射层和含有荧光体粒子的发光层。发光层吸收从半导体发光元件发射的光并输出可见光。发光层进一步吸收从半导体发光元件发射的光，到达并被光散射粒子反射，并输出可见光。

26. 发明申请

US20110220919A1 FLUORESCENT SUBSTANCE, PROCESS FOR PRODUCTION OF FLUORESCENT SUBSTANCE, LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE 有权
标题翻译：荧光物质，生产荧光物质的过程，发光装置和发光模块
公开(公告)号：US20110220919A1
公开(公告)日：2011-09-15
申请号：US12875507
申请日：2010-09-03
申请人： Aoi OKADA , Yumi Fukuda , Takahiro Sato , Iwao Mitsuishi , Naotoshi Matsuda , Ryosuke Hiramatsu , Kunio Ishida
发明人： Aoi OKADA , Yumi Fukuda , Takahiro Sato , Iwao Mitsuishi , Naotoshi Matsuda , Ryosuke Hiramatsu , Kunio Ishida
IPC分类号： H01L33/16 , C09K11/08 , H01L33/40
CPC分类号： C09K11/7734 , H01L33/504 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： The embodiment provides a process for production of an oxynitride fluorescent substance. An compound containing In or Ga is adopted in the process as a material thereof. The red fluorescent substance produced by the process can be combined with a semiconductor light-emitting element, so as to be used in a light-emitting device or a light-emitting module.
摘要翻译：本实施例提供了制造氮氧化物荧光物质的方法。在该方法中采用含有In或Ga的化合物作为其材料。通过该方法生产的红色荧光物质可以与半导体发光元件组合，以便用于发光器件或发光模块中。

27. 发明授权

US09048399B2 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US09048399B2
公开(公告)日：2015-06-02
申请号：US13037838
申请日：2011-03-01
申请人： Naotoshi Matsuda , Iwao Mitsuishi
发明人： Naotoshi Matsuda , Iwao Mitsuishi
IPC分类号： H01L33/50 , C09K11/77 , H05B33/14
CPC分类号： H01L33/504 , C09K11/7734 , C09K11/7789 , H01L33/507 , H01L2224/48091 , H05B33/14 , Y02B20/181 , H01L2924/00014
摘要： Disclosed is a white light emitting device including a semiconductor light emitting element configured to emit near ultraviolet light having a peak wavelength ranging from 380 to 410 nm, a first phosphor layer and a second phosphor layer. The first phosphor layer contains a blue-emitting phosphor configured to emit blue light by the near ultraviolet light, and a red-emitting phosphor activated by trivalent europium and configured to emit red light by the near ultraviolet light. The second phosphor layer contains a green-emitting phosphor configured to emit green light by the near ultraviolet light. The semiconductor light emitting element, the first phosphor layer and the second phosphor layer are laminated in this order to emit white light.
摘要翻译：公开了一种白光发光装置，其包括半导体发光元件，其配置为发射峰值波长范围为380〜410nm的近紫外光，第一荧光体层和第二荧光体层。第一荧光体层包含配置为通过近紫外光发射蓝光的蓝色发光荧光体和由三价铕激活的红色发光荧光体，并且被配置为通过近紫外光发射红光。第二荧光体层包含配置为通过近紫外光发射绿光的绿色发光荧光体。依次层叠半导体发光元件，第一荧光体层和第二荧光体层，发光。

28. 发明授权

US08552437B2 Fluorescent substance, process for production of fluorescent substance, light-emitting device and light-emitting module 有权
标题翻译：荧光物质，荧光物质的生产方法，发光装置和发光模块
公开(公告)号：US08552437B2
公开(公告)日：2013-10-08
申请号：US12875507
申请日：2010-09-03
申请人： Aoi Okada , Yumi Fukuda , Takahiro Sato , Iwao Mitsuishi , Naotoshi Matsuda , Ryosuke Hiramatsu , Kunio Ishida
发明人： Aoi Okada , Yumi Fukuda , Takahiro Sato , Iwao Mitsuishi , Naotoshi Matsuda , Ryosuke Hiramatsu , Kunio Ishida
IPC分类号： H01L33/16 , C09K11/08 , H01L33/40
CPC分类号： C09K11/7734 , H01L33/504 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： The embodiment provides a process for production of an oxynitride fluorescent substance. An compound containing In or Ga is adopted in the process as a material thereof. The red fluorescent substance produced by the process can be combined with a semiconductor light-emitting element, so as to be used in a light-emitting device or a light-emitting module.
摘要翻译：本实施例提供了制造氮氧化物荧光物质的方法。在该方法中采用含有In或Ga的化合物作为其材料。通过该方法生产的红色荧光物质可以与半导体发光元件组合，以便用于发光器件或发光模块中。

29. 发明授权

US08414795B2 Red light-emitting fluorescent substance and light-emitting device employing the same 有权
标题翻译：红色发光荧光体及使用其的发光装置
公开(公告)号：US08414795B2
公开(公告)日：2013-04-09
申请号：US13037635
申请日：2011-03-01
申请人： Aoi Okada , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue
发明人： Aoi Okada , Yumi Fukuda , Naotoshi Matsuda , Iwao Mitsuishi , Shinya Nunoue
IPC分类号： C09K11/64
CPC分类号： C09K11/7731 , C09K11/0883 , C09K11/7734 , H01L27/15 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
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; x，a，b，c和d分别是满足条件0

30. 发明申请

US20120057338A1 LIGHT EMITTING DEVICE 审中-公开
公开(公告)号：US20120057338A1
公开(公告)日：2012-03-08
申请号：US13033917
申请日：2011-02-24
申请人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Ryosuke Hiramatsu , Naotoshi Matsuda , Shinya Nunoue
发明人： Iwao Mitsuishi , Yumi Fukuda , Aoi Okada , Ryosuke Hiramatsu , Naotoshi Matsuda , Shinya Nunoue
IPC分类号： F21V9/16
CPC分类号： H05B33/14 , C09K11/0883 , C09K11/7734 , F21Y2105/10 , F21Y2105/12 , F21Y2113/13 , F21Y2115/10 , H01L25/0753 , H01L33/504 , H01L2224/45144 , H01L2224/48091 , H01L2924/00 , H01L2924/00014
摘要： A light emitting device according to one embodiment includes a board; plural first light emitting elements mounted on the board to emit light having a wavelength of 250 nm to 500 nm; plural second light emitting elements mounted on the board to emit light having a wavelength of 250 nm to 500 nm; a first fluorescent layer formed on each of the first light emitting elements, the first fluorescent layer including a first phosphor; and a second fluorescent layer formed on each of the second light emitting elements, the second fluorescent layer including a second phosphor. The second phosphor is higher than the first phosphor in luminous efficiency at 50° C., and is lower than the first phosphor in the luminous efficiency at 150° C.

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