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61. 发明申请

US20110175519A1 Oxynitride fluorescent material and light-emitting device 有权
标题翻译：氧氮化物荧光材料和发光装置
公开(公告)号：US20110175519A1
公开(公告)日：2011-07-21
申请号：US13064465
申请日：2011-03-28
申请人： Naoto Hirosaki
发明人： Naoto Hirosaki
IPC分类号： H01J1/62 , C09K11/78 , C09K11/80
CPC分类号： C04B35/597 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/3865 , C04B2235/3869 , C04B2235/3873 , C04B2235/3878 , C04B2235/3895 , C04B2235/5445 , C04B2235/761 , C04B2235/80 , C04B2235/9646 , C09K11/7774 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： An oxynitride fluorescent material includes a JEM phase as a mother crystal and a luminescence center element Ce. The oxynitride fluorescent material has a fluorescence spectrum with a maximum emission wavelength of 420 nm to 500 nm inclusive and an excitation spectrum with a maximum excitation wavelength of 250 nm to 400 nm inclusive.
摘要翻译：氮氧化物荧光材料包括作为母体晶体的JEM相和发光中心元素Ce。氮氧化物荧光材料具有包括420nm至500nm的最大发射波长的荧光光谱和包括250nm至400nm的最大激发波长的激发光谱。

62. 发明申请

US20110121234A1 PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND LUMINESCENT DEVICE 有权
标题翻译：磷光体，其制造方法和发光装置
公开(公告)号：US20110121234A1
公开(公告)日：2011-05-26
申请号：US12096601
申请日：2006-12-07
申请人： Naoto Hirosaki
发明人： Naoto Hirosaki
IPC分类号： C09K11/79
CPC分类号： C09K11/7734 , C09K11/0883 , H01J2211/42 , H01J2329/20 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： A green phosphor for emitting light, a spectrum of which is sharp, in an ultraviolet and visible light region, which has higher green light brightness than the conventional rare earth-activated sialon phosphor and has higher durability than the conventional oxide phosphor, is provided. The phosphor being characterized in that Al and a metal element M (here, M is Eu) are incorporated into a crystal of a nitride or oxynitride having a βSi3N4 crystal structure as a solid solution, the content of oxygen in the crystal does not exceed 0.8% by mass, and that the phosphor emits a visible light having a luminescence peak wavelength in the range of 450 nm to 650 nm upon exposure to an excitation source is provided. This luminescence spectrum has a sharp spectrum shape. A manufacturing method of the phosphor, a lighting device and an image display device utilizing the phosphor are also provided.
摘要翻译：提供了一种绿色荧光体，其在紫外和可见光区域中发光，其光谱比常规稀土激活的赛隆荧光体具有更高的绿光亮度并且具有比常规氧化物荧光体更高的耐久性。其特征在于，将Al和金属元素M（这里为M为Eu）的荧光体掺入作为固溶体的具有Si 3 N 4晶体结构的氮化物或氮氧化物的晶体中，晶体中的氧含量不超过0.8质量％，并且荧光体在暴露于激发源时发出具有在450nm至650nm范围内的发光峰值波长的可见光。该发光光谱具有尖锐的光谱形状。还提供了荧光体的制造方法，照明装置和利用荧光体的图像显示装置。

63. 发明授权

US07910023B2 Lithium-containing sialon phosphor and method of manufactring the same 有权
标题翻译：含锂锡隆荧光粉及其制造方法
公开(公告)号：US07910023B2
公开(公告)日：2011-03-22
申请号：US11919237
申请日：2006-04-27
申请人： Rong-Jun Xie , Mamoru Mitomo , Naoto Hirosaki , Yoshinobu Yamamoto
发明人： Rong-Jun Xie , Mamoru Mitomo , Naoto Hirosaki , Yoshinobu Yamamoto
IPC分类号： C09K11/08 , C09K11/66 , C09K11/02 , C09K11/77
CPC分类号： C09K11/0883 , C04B35/597 , C04B35/62675 , C04B2235/3203 , C04B2235/3208 , C04B2235/3224 , C04B2235/3852 , C04B2235/3865 , C04B2235/3873 , C04B2235/766 , C09K11/7734 , H01L33/502
摘要： According to the invention, a highly crystalline α-sialon is synthesized to emit highly intense light and a white LED showing an excellent color rendering characteristic is provided by shifting emitted light to the short wavelength side (blue shift). Such an α-sialon is designed so as to be expressed by general formula (Lix, Cay, Euz) (Si12−(m+n)Alm+n) (OnN16−n) wherein the numerical ranges of x, y, z, m and n are respectively 0
摘要翻译：根据本发明，合成高结晶性α-赛隆发射高强度光，并且通过将发射光移动到短波长侧（蓝移）来提供显示出优异显色特性的白色LED。这样的α赛隆被设计成通过通式（Lix，Cay，Euz）（Si12-（m + n）Alm + n）（OnN16-n）表示，其中x，y，z， m和n分别为0

64. 发明授权

US07906040B2 α-Sialon, α-sialon phosphor and method for producing the same 有权
标题翻译： α-赛隆，α-赛隆荧光体及其制造方法
公开(公告)号：US07906040B2
公开(公告)日：2011-03-15
申请号：US11629467
申请日：2005-06-14
申请人： Mamoru Mitomo , Naoto Hirosaki , Hideyuki Emoto , Masahiro Ibukiyama
发明人： Mamoru Mitomo , Naoto Hirosaki , Hideyuki Emoto , Masahiro Ibukiyama
IPC分类号： C09K11/08 , C09K11/66 , C09K11/61 , C09K11/02 , C09K11/77
CPC分类号： C09K11/7734 , C04B35/597 , C04B35/6262 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3865 , C04B2235/3873 , C04B2235/442 , C04B2235/445 , C04B2235/5436 , C04B2235/549 , C04B2235/658 , C04B2235/724 , C04B2235/766 , C04B2235/9646 , C09K11/0883
摘要： An α-sialon is offered which is represented by general formula: (M1)X(M2)Y(Si, Al)12(O, N)16 (wherein M1 represents one or more elements selected from the group which consists of Li, Mg, Ca, Y and lanthanoid (except La and Ce) and M2 represents one or more elements selected from the group which consists of Ce, Pr, Eu, Tb, Yb and Er and wherein 0.3
摘要翻译：提供α-sialon，其通式为：（M1）X（M2）Y（Si，Al）12（O，N）16（其中M1表示选自Li， Mg，Ca，Y和镧系元素（La和Ce除外），M2表示选自Ce，Pr，Eu，Tb，Yb和Er中的一种或多种元素，其中0.3

65. 发明授权

US07825580B2 Fluorophor and method for production thereof and illuminator 有权
标题翻译：氟荧光体及其制造方法及照明装置
公开(公告)号：US07825580B2
公开(公告)日：2010-11-02
申请号：US11994383
申请日：2006-06-28
申请人： Naoto Hirosaki , Rong-Jun Xie , Mamoru Mitomo
发明人： Naoto Hirosaki , Rong-Jun Xie , Mamoru Mitomo
IPC分类号： H01J1/63 , C09K11/66
CPC分类号： C09K11/7734 , C01B21/082 , C01P2002/54 , C01P2002/84 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2006/60 , C04B35/597 , C04B35/6262 , C04B35/6268 , C04B2235/3201 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3262 , C04B2235/3852 , C04B2235/3878 , C04B2235/3895 , C04B2235/40 , C04B2235/442 , C04B2235/465 , C04B2235/5296 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C04B2235/766 , C04B2235/79 , C04B2235/9646 , C09K11/0883 , H01L33/502 , H01L51/5036 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2924/181 , H05B33/14 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A fluorophor comprising, as a main component, an α-type sialon crystal which contains at least an A element (wherein A represents one or more elements selected from among Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Er, Tm and Yb), an M element (wherein M represents one or more elements selected from among Li, Na, Mg, Ca, Y, La, Gd and Lu), Si, Al, oxygen and nitrogen, and is represented by the general formula: (Mx, Ay)(Si12−(m+n)Alm+n)(OnN16−n) (1) m=δM×x+δA×y (2) 0.2≦x≦2.4 (3) 0.001≦y≦0.4 (4) and 0.5×m
摘要翻译：含有至少含有A元素（其中A表示选自Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy，Er中的一种或多种元素作为主要成分的荧光体），Tm和Yb），M元素（其中M表示选自Li，Na，Mg，Ca，Y，La，Gd和Lu中的一种或多种元素），Si，Al，氧和氮，并且由通式（Mx，Ay）（Si12-（m + n）Alm + n）（OnN16-n）（1）m =δM×x +δA×y（2）0.2＆nlE; x＆nlE; 2.4（3）0.001 ＆nlE; y＆nlE; 0.4（4）和0.5×m

66. 发明授权

US07611642B2 Oxynitride phosphor and 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：US07611642B2
公开(公告)日：2009-11-03
申请号：US11808112
申请日：2007-06-06
申请人： Kohsei Takahashi , Naoto Hirosaki
发明人： Kohsei Takahashi , Naoto Hirosaki
IPC分类号： C09K11/64
CPC分类号： H05B33/14 , C04B35/597 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/3865 , C04B2235/3878 , C04B2235/3895 , C04B2235/442 , C04B2235/5445 , C04B2235/6562 , C04B2235/766 , C04B2235/80 , C09K11/0883 , C09K11/7774 , H01L33/502
摘要： The present invention provides an oxynitride phosphor represented by a composition formula M(1)1-jM(2)jSibAlcOdNe (composition formula I) or a composition formula M(1)1-a-jM(2)jCeaSibAlcOdNe (composition formula II) and containing 50% or more of a JEM phase, and a light emitting device including a semiconductor light emitting element emitting an excited light, a first phosphor that is the oxynitride phosphor according to the present invention that absorbs the excited light and emits a fluorescence, and a kind or a plurality of kinds of second phosphor(s) that absorb(s) the excited light and emit(s) a fluorescence having a longer wavelength than the fluorescence emitted by the first phosphor. Thereby, a novel oxynitride phosphor being capable of highly efficiently emitting mainly a light having a wavelength of 510 nm or less and a light emitting device using the same can be provided.
摘要翻译：本发明提供由组成式M（1）1-jM（2）jSibAlcOdNe（组成式I）或组成式M（1）1-a-jM（2）jCeaSibAlcOdNe（组成式II）表示的氧氮化物荧光体，并且含有50％以上的JEM相，以及包含发射激发光的半导体发光元件的发光器件，作为吸收激发光并发出荧光的本发明的氮氧化物荧光体的第一荧光体，以及吸收被激发的光并发射具有比由第一荧光体发射的荧光的波长更长的荧光的一种或多种第二荧光体。因此，可以提供能够高效率地发射波长为510nm以下的光的新型氮氧化物荧光体和使用该氧化氮的荧光体。

67. 发明授权

US07544310B2 Fluorescent substance 有权
标题翻译：荧光物质
公开(公告)号：US07544310B2
公开(公告)日：2009-06-09
申请号：US10564439
申请日：2005-03-09
申请人： Naoto Hirosaki
发明人： Naoto Hirosaki
IPC分类号： C09K11/59 , C09K11/64 , C09K11/08
CPC分类号： C09K11/0883 , C04B35/584 , C04B35/597 , C04B35/6261 , C04B35/6262 , C04B35/62675 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3865 , C04B2235/3878 , C04B2235/3895 , C04B2235/5276 , C04B2235/5296 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C04B2235/72 , C04B2235/767 , C09K11/7734 , H01J2211/42 , H01L33/502 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A green fluorescent substance of the invention is higher in luminance of green than a conventional rare-earth activated sialon fluorescent substance and more excellent in durability than a conventional oxide fluorescent substance. The fluorescent substance is obtained by solid-dissolving Eu into a nitride or oxy-nitride crystal having a β-type Si3N4 crystal structure, and emits a fluorescent light having a peak within a range of 500 nm to 600 nm in wavelength by being irradiated with an excitation source.
摘要翻译：本发明的绿色荧光物质比传统的稀土激活的赛隆荧光体具有更高的绿色亮度，并且比常规氧化物荧光物质具有更好的耐久性。通过将Eu固溶成具有β型Si 3 N 4晶体结构的氮化物或氮氧化物晶体，并通过照射波长而发射波长在500nm至600nm范围内的峰的荧光，获得荧光物质激发源。

68. 发明申请

US20090129052A1 Illuminator with fluorescent substance 有权
标题翻译：具有荧光物质的照明器
公开(公告)号：US20090129052A1
公开(公告)日：2009-05-21
申请号：US12314731
申请日：2008-12-16
申请人： Naoto Hirosaki
发明人： Naoto Hirosaki
IPC分类号： F21V9/08
CPC分类号： C09K11/0883 , C04B35/584 , C04B35/597 , C04B35/6261 , C04B35/6262 , C04B35/62675 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3865 , C04B2235/3878 , C04B2235/3895 , C04B2235/5276 , C04B2235/5296 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C04B2235/72 , C04B2235/767 , C09K11/7734 , H01J2211/42 , H01L33/502 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： An illuminator includes a light emitting light source and a fluorescent substance. The fluorescent substance includes a crystal of nitride or oxy-nitride having a β-type Si3N4 crystal structure having Eu+2 solid-dissolved into it and emitting a fluorescent light having a peak within a range of 500 nm to 600 nm in wavelength by being irradiated with an exciting light.
摘要翻译：照明器包括发光光源和荧光物质。荧光物质包括具有固体溶解在其中并具有Eu + 2的β型Si 3 N 4晶体结构的氮化物或氧化氮化物晶体，并通过以下方式发射波长在500nm至600nm范围内的峰值的荧光用激发光照射。

69. 发明授权

US07470378B2 Oxynitride fluorescent material and light-emitting device 有权
标题翻译：氧氮化物荧光材料和发光装置
公开(公告)号：US07470378B2
公开(公告)日：2008-12-30
申请号：US10564359
申请日：2004-09-30
申请人： Naoto Hirosaki
发明人： Naoto Hirosaki
IPC分类号： C09K11/79 , H01J1/63
CPC分类号： C04B35/597 , C04B2235/3217 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/3262 , C04B2235/3852 , C04B2235/3865 , C04B2235/3878 , C04B2235/3895 , C04B2235/5445 , C04B2235/9661 , C09K11/0883 , C09K11/7774 , C09K11/7792 , H01J2211/42 , H01L33/502 , H01L33/504 , H01L2224/32245 , H01L2224/48091 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： Sialon fluorescent materials with activated Eu or other rare earth ions have been known as fluorescent materials capable of being excited by blue light to emit yellow light. An oxynitride fluorescent material can emit light having a far wider range of wavelengths than ever before, and can be included in a light-emitting device. A fluorescent material contains as a main component a crystal phase having a general formula La3Si8N11O4 or La3Si8−xAlxN11−xO4+x where 0
摘要翻译：具有活化的Eu或其它稀土离子的赛隆荧光材料已知为能够被蓝光激发以发出黄光的荧光材料。氮氧化物荧光材料可以发射具有比以前更宽的波长范围的光，并且可以包括在发光器件中。荧光材料含有具有通式La 3 Si 8 N 11 O 4或La 3 Si 8-x Al x N 11-x O 4 + x的结晶相，其中0

70. 发明申请

US20070257231A1 Phosphor, Production Method Thereof and Light Emitting Instrument 有权
标题翻译：荧光粉及其制作方法及发光仪器
公开(公告)号：US20070257231A1
公开(公告)日：2007-11-08
申请号：US11659789
申请日：2005-08-10
申请人： Naoto Hirosaki
发明人： Naoto Hirosaki
IPC分类号： C09K11/68 , C09K11/80 , H01J1/63
CPC分类号： C09K11/08 , C04B35/581 , C04B35/597 , C04B35/6262 , C04B35/62675 , C04B2235/3224 , C04B2235/3229 , C04B2235/3262 , C04B2235/3409 , C04B2235/386 , C04B2235/3865 , C04B2235/3878 , C04B2235/3895 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C09K11/0883 , C09K11/64 , C09K11/646 , C09K11/7715 , C09K11/7728 , C09K11/7734 , C09K11/7743 , C09K11/7756 , C09K11/7759 , C09K2211/182 , C09K2211/186 , H01J1/63 , H01J29/20 , H01J2211/42 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： The present invention aims at providing a blue-aimed phosphor powder which is more excellent in emission characteristic than the conventional rare-earth activated sialon phosphors and which is more excellent in durability than the conventional oxide phosphors. The solving means resides in: firing a starting material mixture in a nitrogen atmosphere at a temperature range between 1,500° C. inclusive and 2,200° C. inclusive, wherein the starting material mixture is a mixture of metallic compounds, and is capable of constituting a composition comprising M, A, Si, Al, O, and N (M is one kind or two or more kinds of element(s) selected from Mn, Ce, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb; and A is one kind or two or more kinds of element(s) selected from C, Si, Ge, Sn, B, Ga, In, Mg, Ca, Sr, Ba, Sc, Y, La, Gd, Lu, Ti, Zr, Hf, Ta, and W) by firing; to obtain a phosphor which emits fluorescence having a peak at a wavelength within a range of 400 nm to 700 nm, by irradiation of an excitation source.
摘要翻译：本发明的目的在于提供一种蓝色目标的荧光体粉末，其发光特性比现有的稀土激活的赛隆荧光体更优异，并且其耐久性比常规的氧化物荧光体更优异。解决方法在于：在氮气气氛中，在包含沸点在1500℃以上且2200℃以下的温度范围内烧成原料混合物，其中原料混合物为金属化合物的混合物，能够构成包含M，A，Si，Al，O和N的组合物（M是选自Mn，Ce，Nd，Sm，Eu，Tb，Dy，Ho，Er，Tm中的一种或两种以上的元素和Yb; A是选自C，Si，Ge，Sn，B，Ga，In，Mg，Ca，Sr，Ba，Sc，Y，La，Gd中的一种或两种以上的元素，Lu，Ti，Zr，Hf，Ta和W）以获得通过激发源的照射发射在400nm至700nm范围内的波长具有峰值的荧光的荧光体。

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