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1. 发明授权

US09133391B2 Luminescent material 有权
标题翻译：发光材料
公开(公告)号：US09133391B2
公开(公告)日：2015-09-15
申请号：US13601219
申请日：2012-08-31
申请人： Yumi Fukuda , Iwao Mitsuishi , Keiko Albessard
发明人： Yumi Fukuda , Iwao Mitsuishi , Keiko Albessard
IPC分类号： C09K11/77 , H01J1/62 , H01J63/04 , C09K11/08 , H05B33/14
CPC分类号： C09K11/7718 , C09K11/0883 , C09K11/7716 , C09K11/7721 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H05B33/14 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： 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
摘要翻译：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

2. 发明申请

US20130234585A1 LUMINESCENT MATERIAL 有权
标题翻译：发光材料
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
IPC分类号： C09K11/77 , H05B33/12
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。

3. 发明申请

US20130069098A1 LIGHT EMITTING DEVICE 有权
标题翻译：发光装置
公开(公告)号：US20130069098A1
公开(公告)日：2013-03-21
申请号：US13677828
申请日：2012-11-15
申请人： Toshiki Hikosaka , Takahiro Sato , Iwao Mitsuishi , Shinya Nunoue
发明人： Toshiki Hikosaka , Takahiro Sato , Iwao Mitsuishi , Shinya Nunoue
IPC分类号： H01L33/50
CPC分类号： H01L33/50 , H01L24/29 , H01L24/32 , H01L33/44 , H01L33/504 , H01L33/58 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/49107 , H01L2224/73265 , H01L2924/181 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： According to one embodiment, a light emitting device includes a semiconductor light emitting element to emit a first light, a mounting member, first and second wavelength conversion layers and a transparent layer. The first wavelength conversion layer is provided between the element and the mounting member in contact with the mounting member. The first wavelength conversion layer absorbs the first light and emits a second light having a wavelength longer than a wavelength of the first light. The semiconductor light emitting element is disposed between the second wavelength conversion layer and the first wavelength conversion layer. The second wavelength conversion layer absorbs the first light and emits a third light having a wavelength longer than the wavelength of the first light. The transparent layer is provided between the element and the second wavelength conversion layer. The transparent layer is transparent to the first, second, and third lights.
摘要翻译：根据一个实施例，发光器件包括发射第一光的半导体发光元件，安装构件，第一和第二波长转换层以及透明层。第一波长转换层设置在与安装构件接触的元件和安装构件之间。第一波长转换层吸收第一光并发射波长比第一光的波长长的第二光。半导体发光元件设置在第二波长转换层和第一波长转换层之间。第二波长转换层吸收第一光并发射波长比第一光的波长长的第三光。透明层设置在元件和第二波长转换层之间。透明层对于第一，第二和第三光是透明的。

4. 发明授权

US08368104B2 Light emitting device 有权
公开(公告)号：US08368104B2
公开(公告)日：2013-02-05
申请号：US12874413
申请日：2010-09-02
申请人： Toshiki Hikosaka , Takahiro Sato , Iwao Mitsuishi , Shinya Nunoue
发明人： Toshiki Hikosaka , Takahiro Sato , Iwao Mitsuishi , Shinya Nunoue
IPC分类号： H01L33/00
CPC分类号： H01L33/50 , H01L24/29 , H01L24/32 , H01L33/44 , H01L33/504 , H01L33/58 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/49107 , H01L2224/73265 , H01L2924/181 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： According to one embodiment, a light emitting device includes a semiconductor light emitting element to emit a first light, a mounting member, first and second wavelength conversion layers and a transparent layer. The first wavelength conversion layer is provided between the element and the mounting member in contact with the mounting member. The first wavelength conversion layer absorbs the first light and emits a second light having a wavelength longer than a wavelength of the first light. The semiconductor light emitting element is disposed between the second wavelength conversion layer and the first wavelength conversion layer. The second wavelength conversion layer absorbs the first light and emits a third light having a wavelength longer than the wavelength of the first light. The transparent layer is provided between the element and the second wavelength conversion layer. The transparent layer is transparent to the first, second, and third lights.

5. 发明申请

US20120056526A1 LIGHT EMITTING DEVICE 有权
公开(公告)号：US20120056526A1
公开(公告)日：2012-03-08
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
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.

6. 发明申请

US20120008647A1 LIGHT EMITTING DEVICE 有权
标题翻译：发光装置
公开(公告)号：US20120008647A1
公开(公告)日：2012-01-12
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： H01S5/028 , H01S5/00 , H01L33/50
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。

7. 发明授权

US08071995B2 Light emitting device and a method for manufacturing the same 有权
标题翻译：发光元件及其制造方法
公开(公告)号：US08071995B2
公开(公告)日：2011-12-06
申请号：US12719484
申请日：2010-03-08
申请人： Takahiro Sato , Iwao Mitsuishi , Shinya Nunoue
发明人： Takahiro Sato , Iwao Mitsuishi , Shinya Nunoue
IPC分类号： H01L33/00
CPC分类号： H01L33/504 , H01L33/507 , H01L33/508 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： A light emitting device, includes: a light source to emit source light; a first wavelength conversion portion to absorb the source light and to emit first light having a wavelength different from a wavelength of the source light; a light transmitting portion provided at an opposite side of the first wavelength conversion portion from the light source and configured to transmit the source light and the first light; and a second wavelength conversion portion provided at an opposite side of the light transmitting portion from the first wavelength conversion portion and configured to absorb at least one of the source light and the first light to emit second light having a wavelength different from the wavelength of the source light and also different from a wavelength of the first light. Part of the source light is configured to be taken to an outside of the light emitting device without passing through at least one of the first wavelength conversion portion and the second wavelength conversion portion.
摘要翻译：一种发光器件，包括：发光源的光源; 第一波长转换部分，用于吸收源光并发射具有不同于源光波长的波长的第一光; 光传输部分，设置在与光源相反的第一波长转换部分的相对侧并且被配置为透射源光和第一光; 以及第二波长转换部，其设置在所述透光部的与所述第一波长转换部的相反侧，并且被配置为吸收所述源光和所述第一光中的至少一个，以发射具有与所述第二波长的波长不同的波长的第二光源光并且也不同于第一光的波长。源光的一部分被配置为被带到发光器件的外部，而不通过第一波长转换部分和第二波长转换部分中的至少一个。

8. 发明申请

US20110101851A1 LIGHT-EMITTING DEVICE 有权
标题翻译：发光装置
公开(公告)号：US20110101851A1
公开(公告)日：2011-05-05
申请号：US12985955
申请日：2011-01-06
申请人： Iwao MITSUISHI , Shinya NUNOUE , Yasushi HATTORI
发明人： Iwao MITSUISHI , Shinya NUNOUE , Yasushi HATTORI
IPC分类号： H01J1/62
CPC分类号： H01L33/504 , H01L2224/45144 , H01L2224/48247 , H01L2924/00
摘要： A light-emitting device is provided, which includes a package having a first portion and a second portion surrounding it, a semiconductor light-emitting element mounted on the first portion and emitting a light having an emission peak in a near-ultraviolet region, a transparent resin layer covering the semiconductor light-emitting element and contacted with the package, and a laminated body formed on the transparent resin layer with end faces of the laminated body being contacted with the second portion. The transparent resin layer has an arch-like outer profile perpendicular cross section. The laminated body has an arch-like outer profile in perpendicular cross section and comprises a red fluorescent layer, a yellow fluorescent layer, a green fluorescent layer and a blue fluorescent layer laminated in the mentioned order. The yellow fluorescent layer has a top portion which is made larger in thickness than that of the end face portions thereof.
摘要翻译：提供了一种发光器件，其包括具有第一部分和围绕其的第二部分的封装，安装在第一部分上并发射在近紫外区域具有发射峰的光的半导体发光元件，覆盖半导体发光元件并与封装物接触的透明树脂层和形成在透明树脂层上的层叠体，层叠体的端面与第二部分接触。透明树脂层具有拱形外形垂直横截面。层叠体具有垂直截面的拱形外部轮廓，并且包括以上述顺序层压的红色荧光层，黄色荧光层，绿色荧光层和蓝色荧光体层。黄色荧光层具有比其端面部分的厚度大的顶部。

9. 发明授权

US07884538B2 Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：US07884538B2
公开(公告)日：2011-02-08
申请号：US12143382
申请日：2008-06-20
申请人： Iwao Mitsuishi , Shinya Nunoue , Yasushi Hattori
发明人： Iwao Mitsuishi , Shinya Nunoue , Yasushi Hattori
IPC分类号： H01J1/62
CPC分类号： H01L33/504 , H01L2224/45144 , H01L2224/48247 , H01L2924/00
摘要： A light-emitting device is provided, which includes a package having a first portion and a second portion surrounding it, a semiconductor light-emitting element mounted on the first portion and emitting a light having an emission peak in a near-ultraviolet region, a transparent resin layer covering the semiconductor light-emitting element and contacted with the package, and a laminated body formed on the transparent resin layer with end faces of the laminated body being contacted with the second portion. The transparent resin layer has an arch-like outer profile perpendicular cross section. The laminated body has an arch-like outer profile in perpendicular cross section and comprises a red fluorescent layer, a yellow fluorescent layer, a green fluorescent layer and a blue fluorescent layer laminated in the mentioned order. The yellow fluorescent layer has a top portion which is made larger in thickness than that of the end face portions thereof.
摘要翻译：提供了一种发光器件，其包括具有第一部分和围绕其的第二部分的封装，安装在第一部分上并发射在近紫外区域具有发射峰的光的半导体发光元件，覆盖半导体发光元件并与封装物接触的透明树脂层和形成在透明树脂层上的层叠体，层叠体的端面与第二部分接触。透明树脂层具有拱形外形垂直横截面。层叠体具有垂直截面的拱形外部轮廓，并且包括以上述顺序层压的红色荧光层，黄色荧光层，绿色荧光层和蓝色荧光体层。黄色荧光层具有比其端面部分的厚度大的顶部。

10. 发明申请

US20090058256A1 LIGHT-EMITTING DEVICE 有权
标题翻译：发光装置
公开(公告)号：US20090058256A1
公开(公告)日：2009-03-05
申请号：US12143382
申请日：2008-06-20
申请人： Iwao MITSUISHI , Shinya NUNOUE , Yasushi HATTORI
发明人： Iwao MITSUISHI , Shinya NUNOUE , Yasushi HATTORI
IPC分类号： H01J1/62
CPC分类号： H01L33/504 , H01L2224/45144 , H01L2224/48247 , H01L2924/00
摘要： A light-emitting device is provided, which includes a package having a first portion and a second portion surrounding it, a semiconductor light-emitting element mounted on the first portion and emitting a light having an emission peak in a near-ultraviolet region, a transparent resin layer covering the semiconductor light-emitting element and contacted with the package, and a laminated body formed on the transparent resin layer with end faces of the laminated body being contacted with the second portion. The transparent resin layer has an arch-like outer profile perpendicular cross section. The laminated body has an arch-like outer profile in perpendicular cross section and comprises a red fluorescent layer, a yellow fluorescent layer, a green fluorescent layer and a blue fluorescent layer laminated in the mentioned order. The yellow fluorescent layer has a top portion which is made larger in thickness than that of the end face portions thereof.
摘要翻译：提供了一种发光器件，其包括具有第一部分和围绕其的第二部分的封装，安装在第一部分上并发射在近紫外区域具有发射峰的光的半导体发光元件，覆盖半导体发光元件并与封装物接触的透明树脂层和形成在透明树脂层上的层叠体，层叠体的端面与第二部分接触。透明树脂层具有拱形外形垂直横截面。层叠体具有垂直截面的拱形外部轮廓，并且包括以上述顺序层压的红色荧光层，黄色荧光层，绿色荧光层和蓝色荧光体层。黄色荧光层具有比其端面部分的厚度大的顶部。

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