专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07253446B2 Light emitting device and illumination apparatus 有权
标题翻译：发光装置和照明装置
公开(公告)号：US07253446B2
公开(公告)日：2007-08-07
申请号：US11344126
申请日：2006-02-01
申请人： Ken Sakuma , Naoki Kimura , Koichiro Masuko , Naoto Hirosaki
发明人： Ken Sakuma , Naoki Kimura , Koichiro Masuko , Naoto Hirosaki
IPC分类号： H01L21/22 , H01L31/0256 , H01L31/0296 , H01L33/00
CPC分类号： C04B35/597 , C04B2235/3224 , C04B2235/3865 , C04B2235/3873 , C04B2235/766 , C04B2235/767 , C09K11/0883 , C09K11/7734 , H01L33/504 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A light-emitting device and illumination apparatus using the same are provided. The light-emitting device includes a semiconductor light-emitting element that emits blue-violet or blue light and a fluorescent material that absorbs the light emitted by the semiconductor light-emitting element and emits fluorescence of wavelengths different from the light, wherein the fluorescent material includes a mixture of a first fluorescent material, a second fluorescent material that has a longer emission wavelength than that of the first fluorescent material, and a third fluorescent material that has a longer emission wavelength than the second fluorescent material, and the first fluorescent material is a europium-activated β-SiAlON fluorescent material, the second fluorescent material is a europium-activated α-SiAlON fluorescent material, and the third fluorescent material is a nitride crystalline red fluorescent material of a general formula of (Ca,Eu)AlSiN3. The illumination apparatus includes a light source including a light emitting device as described above.
摘要翻译：提供了一种使用其的发光装置和照明装置。发光装置包括发射蓝紫色或蓝色光的半导体发光元件和吸收由半导体发光元件发射的光并发射与光不同的波长的荧光的荧光材料，其中荧光材料包括第一荧光材料，具有比第一荧光材料的发光波长长的发光波长的第二荧光材料和具有比第二荧光材料更长的发射波长的第三荧光材料的混合物，并且第一荧光材料是铕活化的β-SiAlON荧光材料，第二荧光材料是铕活化的α-SiAlON荧光材料，第三荧光材料是通式为（Ca，Eu）AlSiN 3的氮化物结晶红色荧光材料。照明装置包括如上所述的包括发光装置的光源。

2. 发明申请

US20060208262A1 Light emitting device and illumination apparatus 有权
标题翻译：发光装置和照明装置
公开(公告)号：US20060208262A1
公开(公告)日：2006-09-21
申请号：US11344126
申请日：2006-02-01
申请人： Ken Sakuma , Naoki Kimura , Koichiro Masuko , Naoto Hirosaki
发明人： Ken Sakuma , Naoki Kimura , Koichiro Masuko , Naoto Hirosaki
IPC分类号： H01L33/00
CPC分类号： C04B35/597 , C04B2235/3224 , C04B2235/3865 , C04B2235/3873 , C04B2235/766 , C04B2235/767 , C09K11/0883 , C09K11/7734 , H01L33/504 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A light-emitting device and illumination apparatus using the same are provided. The light-emitting device includes a semiconductor light-emitting element that emits blue-violet or blue light and a fluorescent material that absorbs the light emitted by the semiconductor light-emitting element and emits fluorescence of wavelengths different from the light, wherein the fluorescent material includes a mixture of a first fluorescent material, a second fluorescent material that has a longer emission wavelength than that of the first fluorescent material, and a third fluorescent material that has a longer emission wavelength than the second fluorescent material, and the first fluorescent material is a europium-activated β-SiAlON fluorescent material, the second fluorescent material is a europium-activated α-SiAlON fluorescent material, and the third fluorescent material is a nitride crystalline red fluorescent material of a general formula of (Ca,Eu)AlSiN3. The illumination apparatus includes a light source including a light emitting device as described above.
摘要翻译：提供了一种使用其的发光装置和照明装置。发光装置包括发射蓝紫色或蓝色光的半导体发光元件和吸收由半导体发光元件发射的光并发射与光不同的波长的荧光的荧光材料，其中荧光材料包括第一荧光材料，具有比第一荧光材料的发光波长长的发光波长的第二荧光材料和具有比第二荧光材料更长的发射波长的第三荧光材料的混合物，并且第一荧光材料是铕活化的β-SiAlON荧光材料，第二荧光材料是铕活化的α-SiAlON荧光材料，第三荧光材料是通式为（Ca，Eu）AlSiN 3的氮化物结晶红色荧光材料。照明装置包括如上所述的包括发光装置的光源。

3. 发明授权

US08053970B2 Light emitting device and illumination device 有权
标题翻译：发光装置及照明装置
公开(公告)号：US08053970B2
公开(公告)日：2011-11-08
申请号：US12369351
申请日：2009-02-11
申请人： Naoki Kimura , Ryuji Suzuki , Ken Sakuma , Naoto Hirosaki
发明人： Naoki Kimura , Ryuji Suzuki , Ken Sakuma , Naoto Hirosaki
IPC分类号： H05B33/14
CPC分类号： C09K11/7734 , C09K11/7774 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , Y02B20/181 , H01L2924/00014 , H01L2924/00
摘要： An LED with a semiconductor light emitting element that emits a blue or a blue-violet light, and a fluorescent material that absorbs some or all of the light emitted from the element and emits a fluorescent light of a wavelength different from the absorbed light. The fluorescent material is a mixed fluorescent material obtained by mixing a first fluorescent material that emits a blue-green or a green light, a second fluorescent material that has a peak emission wavelength longer than that of the first fluorescent material and emits a green or a yellow-green light, a third fluorescent material that has a 1 peak emission wavelength longer than that of the second fluorescent material and emits a yellow-green, a yellow or a yellow-red light, and a fourth fluorescent material that has a peak emission wavelength longer than that of the third fluorescent material and emits a yellow-red or a red light.
摘要翻译：具有发射蓝色或蓝紫色光的半导体发光元件的LED以及吸收从元件发射的一些或全部光并发射与吸收光不同的波长的荧光的荧光材料。荧光材料是通过混合发射蓝绿色或绿色光的第一荧光材料获得的混合荧光材料，具有比第一荧光材料的峰值发射波长长的发光波长的第二荧光材料，并发出绿色或黄绿色光，具有比第二荧光材料长的1个峰值发射波长并发射黄绿色，黄色或黄色 - 红色光的第三荧光材料，以及具有峰值发光的第四荧光材料波长比第三荧光材料长，并发出黄红色或红色光。

4. 发明授权

US08508119B2 Phosphor and an incandescent lamp color light emitting diode lamp using the same 有权
标题翻译：荧光粉和白炽灯彩色发光二极管灯使用相同
公开(公告)号：US08508119B2
公开(公告)日：2013-08-13
申请号：US11178363
申请日：2005-07-12
申请人： Ken Sakuma , Koji Omichi , Naoki Kimura , Masakazu Ohashi , Daiichiro Tanaka , Naoto Hirosaki
发明人： Ken Sakuma , Koji Omichi , Naoki Kimura , Masakazu Ohashi , Daiichiro Tanaka , Naoto Hirosaki
IPC分类号： H01J1/62 , C09K11/02
CPC分类号： C09K11/7734 , C04B35/597 , C04B35/6261 , C04B35/6262 , C04B35/62695 , C04B35/645 , C04B2235/3208 , C04B2235/3224 , C04B2235/3865 , C04B2235/3878 , C04B2235/442 , C04B2235/5427 , C09K11/0883 , H01L33/502 , H01L2224/32245 , H01L2224/32257 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H05B33/14 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： An incandescent lamp color light emitting diode lamp comprises a semiconductor blue light emitting diode chip having a center emission wavelength in a range of from 400 nm to 480 nm and a phosphor that absorbs light emitted from the diode chip to emit light having a different wavelength than the light emitted from the diode chip. The phosphor is represented by a general formula of Mp(Si, Al)12(O, N)16:Eu2+q. The main phase is an α-SiAlON phosphor having an α SiAlON structure, wherein M is at least one element of Ca, Y, Mg, Li, Sc, Pr, Nd, Pm, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Sr and p is from 0.75 to 1.0; and q is between 0.02 and 0.09. The diode lamp emits light having an emission color produced by a mixture of the light emitted from the semiconductor blue light emitting and the light emitted from the α-SiAlON. The chromaticity range thereof falls within the range defined by chromaticity coordinates (x, y) of (0.4775, 0.4283), (0.4594, 0.3971), (0.4348, 0.4185), and (0.4214, 0.3887) on the XYZ chromaticity diagram.
摘要翻译：白炽灯彩色发光二极管灯包括具有400nm至480nm范围内的中心发射波长的半导体蓝色发光二极管芯片和吸收从二极管芯片发射的光以发射具有不同波长的光的荧光体从二极管芯片发出的光。荧光体由通式Mp（Si，Al）12（O，N）16：Eu 2+ +表示。主相是具有αSiAlON结构的α-SiAlON荧光体，其中M是Ca，Y，Mg，Li，Sc，Pr，Nd，Pm，Sm，Gd，Tb，Dy，Ho，Er中的至少一种元素，Tm，Yb，Lu和Sr，p为0.75〜1.0; q在0.02和0.09之间。二极管灯发射具有由半导体蓝光发射的光和从α-SiAlON发射的光的混合产生的发射颜色的光。其色度范围落在由XYZ色度图上的（0.4775,0.4283），（0.4594,0.3971），（0.4348,0.4185）和（0.4214,0.3887）的色度坐标（x，y）定义的范围内。

5. 发明申请

US20060061263A1 Phosphor and an incandescent lamp color light emitting diode lamp using the same 有权
标题翻译：荧光粉和白炽灯彩色发光二极管灯使用相同
公开(公告)号：US20060061263A1
公开(公告)日：2006-03-23
申请号：US11178363
申请日：2005-07-12
申请人： Ken Sakuma , Koji Omichi , Naoki Kimura , Masakazu Ohashi , Daiichiro Tanaka , Naoto Hirosaki
发明人： Ken Sakuma , Koji Omichi , Naoki Kimura , Masakazu Ohashi , Daiichiro Tanaka , Naoto Hirosaki
IPC分类号： H01J1/62
CPC分类号： C09K11/7734 , C04B35/597 , C04B35/6261 , C04B35/6262 , C04B35/62695 , C04B35/645 , C04B2235/3208 , C04B2235/3224 , C04B2235/3865 , C04B2235/3878 , C04B2235/442 , C04B2235/5427 , C09K11/0883 , H01L33/502 , H01L2224/32245 , H01L2224/32257 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H05B33/14 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： An incandescent lamp color light emitting diode lamp comprises a semiconductor blue light emitting diode chip having a center emission wavelength in a range of from 400 nm to 480 nm and a phosphor that absorbs light emitted from the diode chip to emit light having a different wavelength than the light emitted from the diode chip. The phosphor is represented by a general formula of Mp(Si, Al)12(O, N)16:Eu2+q. The main phase is an α-SiAlON phosphor having an α SiAlON structure, wherein M is at least one element of Ca, Y, Mg, Li, Sc, Pr, Nd, Pm, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Sr and p is from 0.75 to 1.0; and q is between 0.02 and 0.09. The diode lamp emits light having an emission color produced by a mixture of the light emitted from the semiconductor blue light emitting and the light emitted from the α-SiAlON. The chromaticity range thereof falls within the range defined by chromaticity coordinates (x, y) of (0.4775, 0.4283), (0.4594, 0.3971), (0.4348, 0.4185), and (0.4214, 0.3887) on the XYZ chromaticity diagram.
摘要翻译：白炽灯彩色发光二极管灯包括具有400nm至480nm范围内的中心发射波长的半导体蓝色发光二极管芯片和吸收从二极管芯片发射的光以发射具有不同波长的光的荧光体从二极管芯片发出的光。磷光体由通式（Si，Al）12（O，N）16：Eu 2+表示， + 。主相是具有αSiAlON结构的α-SiAlON荧光体，其中M是Ca，Y，Mg，Li，Sc，Pr，Nd，Pm，Sm，Gd，Tb，Dy，Ho，Er中的至少一种元素，Tm，Yb，Lu和Sr，p为0.75〜1.0; q在0.02和0.09之间。二极管灯发射具有由半导体蓝光发射的光和从α-SiAlON发射的光的混合产生的发射颜色的光。其色度范围落在由XYZ色度图上的（0.4775,0.4283），（0.4594,0.3971），（0.4348,0.4185）和（0.4214,0.3887）的色度坐标（x，y）定义的范围内。

6. 发明授权

US07597821B2 Oxynitride phosphor and a light emitting device 有权
标题翻译：氧氮化物荧光体和发光装置
公开(公告)号：US07597821B2
公开(公告)日：2009-10-06
申请号：US11212559
申请日：2005-08-29
申请人： Ken Sakuma , Naoki Kimura , Naoto Hirosaki
发明人： Ken Sakuma , Naoki Kimura , Naoto Hirosaki
IPC分类号： H01L33/00
CPC分类号： C09K11/7734 , C04B35/597 , C04B35/6262 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3865 , C04B2235/3878 , C04B2235/442 , C04B2235/656 , C04B2235/766 , C04B2235/80 , C04B2235/81 , C04B2235/9646 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： One preferred embodiment according to the present invention, there is provided an oxynitride phosphor and a light emitting device using the same that is able to reduce production costs and chromaticity shifts. The phosphor is represented by a general formula of (Ca1-zYz)x(Si, Al)12(O, N)16:Eu2+y, and has a main phase of substantially an alpha SiAlON crystal structure, wherein the value z is larger than 0 and smaller than 0.15.
摘要翻译：根据本发明的一个优选实施例，提供了一种能够降低生产成本和色度偏移的氮氧化物荧光体和使用该氧氮化物荧光体的发光器件。荧光体由（Ca1-zYz）x（Si，Al）12（O，N）16：Eu2 + y的通式表示，并具有基本上为αSiAlON晶体结构的主相，其中z为大于0且小于0.15。

7. 发明申请

US20090146549A1 LIGHT EMITTING DEVICE AND ILLUMINATION DEVICE 有权
标题翻译：发光装置和照明装置
公开(公告)号：US20090146549A1
公开(公告)日：2009-06-11
申请号：US12369351
申请日：2009-02-11
申请人： Naoki KIMURA , Ryuji Suzuki , Ken Sakuma , Naoto Hirosaki
发明人： Naoki KIMURA , Ryuji Suzuki , Ken Sakuma , Naoto Hirosaki
IPC分类号： H01J1/62
CPC分类号： C09K11/7734 , C09K11/7774 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , Y02B20/181 , H01L2924/00014 , H01L2924/00
摘要： An LED with a semiconductor light emitting element that emits a blue or a blue-violet light, and a fluorescent material that absorbs some or all of the light emitted from the element and emits a fluorescent light of a wavelength different from the absorbed light. The fluorescent material is a mixed fluorescent material obtained by mixing a first fluorescent material that emits a blue-green or a green light, a second fluorescent material that has a peak emission wavelength longer than that of the first fluorescent material and emits a green or a yellow-green light, a third fluorescent material that has a 1 peak emission wavelength longer than that of the second fluorescent material and emits a yellow-green, a yellow or a yellow-red light, and a fourth fluorescent material that has a peak emission wavelength longer than that of the third fluorescent material and emits a yellow-red or a red light.
摘要翻译：具有发射蓝色或蓝紫色光的半导体发光元件的LED以及吸收从元件发射的一些或全部光并发射与吸收光不同的波长的荧光的荧光材料。荧光材料是通过混合发射蓝绿色或绿色光的第一荧光材料获得的混合荧光材料，具有比第一荧光材料的峰值发射波长长的发光波长的第二荧光材料，并发出绿色或黄绿色光，具有比第二荧光材料长的1个峰值发射波长并发射黄绿色，黄色或黄色 - 红色光的第三荧光材料，以及具有峰值发光的第四荧光材料波长比第三荧光材料长，并发出黄红色或红色光。

8. 发明申请

US20060208260A1 Powdered fluorescent material and method for manufacturing the same, light-emitting device, and illumination apparatus 审中-公开
标题翻译：粉状荧光材料及其制造方法，发光装置和照明装置
公开(公告)号：US20060208260A1
公开(公告)日：2006-09-21
申请号：US11344006
申请日：2006-02-01
申请人： Ken Sakuma , Naoki Kimura , Koji Omichi , Naoto Hirosaki
发明人： Ken Sakuma , Naoki Kimura , Koji Omichi , Naoto Hirosaki
IPC分类号： H01L29/15 , G02B5/20 , H01L31/0256
CPC分类号： C04B35/597 , C04B35/6261 , C04B2235/3208 , C04B2235/3224 , C04B2235/3865 , C04B2235/3873 , C04B2235/3895 , C04B2235/442 , C04B2235/5436 , C04B2235/766 , C09K11/0883 , C09K11/7734 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： Powdered fluorescent material excited by visible light that emits visible light has particles with particle sizes of 20 μm or less in the content of below 2% by mass. The method for manufacturing a powdered fluorescent material comprises the steps of: sintering raw material powder of the fluorescent material; and chemically processing the sintered powder after said sintering with acid solution.
摘要翻译：通过发出可见光的可见光激发的粉状荧光体的含量为2质量％以下的粒径为20μm以下的粒子。粉末荧光体的制造方法包括以下步骤：烧结荧光材料的原料粉末; 并在酸溶液烧结后对烧结粉末进行化学处理。

9. 发明申请

US20070246732A1 Oxynitride phosphor and a light emitting device 有权
标题翻译：氧氮化物荧光体和发光装置
公开(公告)号：US20070246732A1
公开(公告)日：2007-10-25
申请号：US11212559
申请日：2005-08-29
申请人： Ken Sakuma , Naoki Kimura , Naoto Hirosaki
发明人： Ken Sakuma , Naoki Kimura , Naoto Hirosaki
IPC分类号： H01L33/00
CPC分类号： C09K11/7734 , C04B35/597 , C04B35/6262 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3865 , C04B2235/3878 , C04B2235/442 , C04B2235/656 , C04B2235/766 , C04B2235/80 , C04B2235/81 , C04B2235/9646 , C09K11/0883 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： One preferred embodiment according to the present invention, there is provided an oxynitride phosphor and a light emitting device using the same that is able to reduce production costs and chromaticity shifts. The phosphor is represented by a general formula of (Ca1−zYz)x(Si, Al)12(O, N)16:Eu2+y, and has a main phase of substantially an alpha SiAlON crystal structure, wherein the value z is larger than 0 and smaller than 0.15.
摘要翻译：根据本发明的一个优选实施例，提供了一种能够降低生产成本和色度偏移的氮氧化物荧光体和使用该氧氮化物荧光体的发光器件。磷光体由通式（C 1〜Z z）x（Si，Al）12表示，（O，N）16：Eu 2+，且具有基本上为αSiAlON晶体结构的主相，其中，值z大于0且小于0.15。

10. 发明授权

US08057705B2 Sialon phosphor 有权
标题翻译：赛隆荧光粉
公开(公告)号：US08057705B2
公开(公告)日：2011-11-15
申请号：US12561821
申请日：2009-09-17
申请人： Ken Sakuma , Naoto Hirosaki
发明人： Ken Sakuma , Naoto Hirosaki
IPC分类号： C09K11/80 , H01L33/00
CPC分类号： C09K11/7792 , C04B35/597 , C04B35/6262 , C04B2235/3224 , C04B2235/3865 , C04B2235/3873 , C04B2235/766 , C09K11/0883 , H01L33/502 , H01L2224/32245 , H01L2224/32257 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A SiAlON phosphor represented by a general formula (1) Lup(Si, Al)12(O, N)16:Euq (1) wherein at least a main phase has an alpha SiAlON crystal structure; and 0.25≦p≦0.65.
摘要翻译：由通式（1）Lup（Si，Al）12（O，N）16：Euq（1）表示的SiAlON荧光体，其中至少主相具有αSiAlON晶体结构; 和0.25＆nlE; p＆nlE; 0.65。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式