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公开(公告)号：US07229571B2
公开(公告)日：2007-06-12
申请号：US10412270
申请日：2003-04-14
申请人： Takayoshi Ezuhara , Susumu Miyazaki , Kenji Toda
发明人： Takayoshi Ezuhara , Susumu Miyazaki , Kenji Toda
CPC分类号： H01L33/502 , C09K11/7734 , C09K11/774 , Y02B20/181
摘要： An object of the present invention is to provide fluorescence showing a peak wavelength of excited spectrum within the wavelength range of from 350 to 500 nm and suitable for a white LED emitting yellow light, and a white LED comprising this fluorescence. This object achieved by phosphor for white. LED comprising a silicate fluorescent material and a borate fluorescent material.
摘要翻译： 本发明的目的是提供荧光，其显示在350-500nm的波长范围内的激发光谱的峰值波长，并适用于发出黄光的白色LED以及包含该荧光的白色LED。 这个目的是通过荧光粉实现白色。 LED包括硅酸盐荧光材料和硼酸盐荧光材料。
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公开(公告)号：US06960310B2
公开(公告)日：2005-11-01
申请号：US10695981
申请日：2003-10-30
IPC分类号： C09K11/78 , C09K11/77 , C09K11/80 , H01J11/22 , H01J11/34 , H01J11/42 , H01J61/44 , H01J11/00 , C09K11/55 , C09K11/64
CPC分类号： C09K11/7774 , C09K11/7706 , H01J61/44
摘要： A phosphor for vacuum ultraviolet ray-excited light-emitting elements which comprises a compound represented by the following formula (I): M11−a−b−c−dM2aM3bM41−eM511−fM6c−d+e+fO19−(b+c+f)/2 (I) (wherein M1 is at least one element selected from the group consisting of La, Y and Gd, M2 is at least one element selected from the group consisting of Ce and Tb, M3 is at least one element selected from the group consisting of Ca, Sr and Ba, M4 is at least one element selected from the group consisting of Mg and Zn, M5 is at least one element selected from the group consisting of Al and Ga, and M6 is at least one element selected from the group consisting of Mn and Eu, and a, b, c, d, e and f are numbers satisfying the conditions of 0≦a
摘要翻译： 一种真空紫外线激发发光元件用荧光体，其含有下述式（I）表示的化合物：＆lt;＆lt;线内式记载=“在线式”末端=“铅”→M > 1 1-abcd 2 M 4 - 1-e M 5 - - - - - - - - - - c-d + e + f O 19-（b + c + f）/ 2（I）<？in-line-formula description =“In-line Formulas”end = “尾”→（其中M 1至少1个选自La，Y和Gd的元素，M 2 O 2是选自以下的至少一种元素： 由Ce和Tb组成的组，M 3+是从Ca，Sr和Ba组成的组中选择的至少一种元素，M 4是选自以下的至少一种元素： 由Mg和Zn组成的组，M 5+是选自Al和Ga中的至少一种元素，M 6是选自以下的至少一种元素： 由Mn和E组成 u和a，b，c，d，e和f是满足条件0 <= a <1,0 <= b <= 0.6,0 <= c <= 0.5,0 <= d <= 0.5 ，0 <= e <1,0,0≤f<1，a + b + c + d <1和0
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公开(公告)号：US06919060B2
公开(公告)日：2005-07-19
申请号：US10369599
申请日：2003-02-21
CPC分类号： C09K11/7784 , C01B13/363 , C01F17/0043 , C01P2002/50 , C01P2004/03 , C01P2004/32 , C01P2004/61
摘要： The object of the present invention is to provide a process for producing particles of a metal compound having a spherical particle shape and an average particle diameter larger than 0.3 μm without employing high-pressure conditions. This object is achieved by a process for producing particle of a metal compound comprising a step of adjusting pH of an aqueous solution containing urea and at least one metal element to from 4 to 8, a step of heating the aqueous solution under normal pressure, a step of separating a solid from the solution, and a step of drying the solid.
摘要翻译： 本发明的目的是提供一种在不使用高压条件的情况下生产具有球形颗粒形状和平均粒径大于0.3μm的金属化合物颗粒的方法。 该目的通过一种生产金属化合物的颗粒的方法实现，包括将含有尿素和至少一种金属元素的水溶液的pH调节至4至8的步骤，在常压下加热水溶液的步骤， 从溶液中分离固体的步骤和干燥固体的步骤。
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公开(公告)号：US20070210284A1
公开(公告)日：2007-09-13
申请号：US11578783
申请日：2005-04-21
CPC分类号： C09K11/7774 , C09K11/0883 , H01L33/502
摘要： Disclosed is a phosphor containing a nitrogen atom, a compound having a garnet structure and an activating agent. The activating agent is composed of at least one element selected from the group consisting of Ce, Pr, Nd, Eu, Tb, Dy, Ho, Er, Tm, Yb and Mn.
摘要翻译： 公开了含有氮原子的荧光体，具有石榴石结构的化合物和活化剂。 活化剂由选自Ce，Pr，Nd，Eu，Tb，Dy，Ho，Er，Tm，Yb和Mn中的至少一种元素组成。
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公开(公告)号：US06805814B2
公开(公告)日：2004-10-19
申请号：US10445961
申请日：2003-05-28
IPC分类号： C09K1177
CPC分类号： C09K11/7774
摘要： The objective of the present invention is to provide a phosphor for use in a light emitting element excited by vacuum ultraviolet-ray that has high brightness even after plasma exposure. This object is achieved by a phosphor comprising a compound represented by a formula M11−aM211−bMna+bO18−(a+b)/2 (wherein, M1 represents at least one of materials selected from the group consisting of La, Y and Gd, and M2 represents at least one of materials selected from the group consisting of A1 and Ga, a represents a number in a range from not less than 0 to less than 1, b represents a number in a range from not less than 0 to less than 1, and sum of a and b is greater than 0), and by a light emitting element excited by vacuum ultraviolet-ray comprising the above-mentioned phosphor.
摘要翻译： 本发明的目的是提供一种用于由真空紫外线激发的发光元件中的荧光体，其即使在等离子体曝光之后也具有高亮度。 该目的通过一种荧光体来实现，该荧光体包括式M 1-aM 2-b-b Mna + bO 18 - （a + b）/ 2表示的化合物（其中，M 1表示至少一种材料 选自La，Y和Gd，M 2表示选自Al和Ga中的至少一种材料，a表示不小于0至小于1的数， b表示在不小于0至小于1的范围内的数字，并且a和b的和大于0）以及由包含上述荧光体的真空紫外线激发的发光元件。
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公开(公告)号：US07892451B2
公开(公告)日：2011-02-22
申请号：US11578783
申请日：2005-04-21
CPC分类号： C09K11/7774 , C09K11/0883 , H01L33/502
摘要： Disclosed is a phosphor containing a nitrogen element, a compound having a garnet structure and an activator. The activator is composed of at least one element selected from the group consisting of Ce, Pr, Nd, Eu, Tb, Dy, Ho, Er, Tm, Yb and Mn.
摘要翻译： 公开了含有氮元素，具有石榴石结构的化合物和活化剂的荧光体。 活化剂由选自Ce，Pr，Nd，Eu，Tb，Dy，Ho，Er，Tm，Yb和Mn中的至少一种元素组成。
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公开(公告)号：US20090315448A1
公开(公告)日：2009-12-24
申请号：US11910283
申请日：2006-04-04
CPC分类号： H01J1/64 , C09K11/02 , C09K11/7734 , H01J61/44 , H01L33/502
摘要： The present invention provides a phosphor, a phosphor paste and a light emitting device. The phosphor comprises a compound represented by the formula (1): M13(1-x)Eu3xM2mM3nO3+m+2n (1) wherein M1 is at least one selected from the group consisting of Ba, Sr and Ca, M2 is at least one selected from the group consisting of Mg and Zn, M3 is at least one selected from the group consisting of Si and Ge, and m, n and x satisfy the following relations: 0.9≦m≦1.1; 1.8 ≦n≦2.2; and 0.00016 ≦x≦0.003. The phosphor paste comprises the phosphor, an optional organic binder and an optional solvent. The light emitting device comprises the phosphor, and an optional excitation source for the phosphor.
摘要翻译： 本发明提供一种荧光体，荧光体浆料和发光装置。 荧光体包括由式（1）表示的化合物：M13（1-x）Eu3xM2mM3nO3 + m + 2n（1）其中M1是选自Ba，Sr和Ca中的至少一种，M2是至少一种 选自Mg和Zn组成的组，M3是选自Si和Ge中的至少一种，m，n和x满足以下关系：0.9 <= m <= 1.1; 1.8 <= n <= 2.2; 和0.00016 <= x <= 0.003。 荧光体浆料包括磷光体，任选的有机粘合剂和任选的溶剂。 发光器件包括磷光体和用于磷光体的可选的激发源。
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8.发明授权Fluorescent substances for vacuum ultraviolet radiation excited light-emitting devices 失效用于真空紫外线辐射激发的发光装置的荧光物质公开(公告)号：US06802990B2
公开(公告)日：2004-10-12
申请号：US09960955
申请日：2001-09-25
申请人： Kenji Toda , Mineo Sato , Keiji Ono , Susumu Miyazaki , Takashi Takeda
发明人： Kenji Toda , Mineo Sato , Keiji Ono , Susumu Miyazaki , Takashi Takeda
IPC分类号： C09K1159
CPC分类号： C09K11/7735 , C09K11/661 , C09K11/662 , C09K11/7734
摘要： A fluorescent substance for vacuum ultraviolet radiation excited light-emitting devices which emits light with a high luminance and is subject to only a small decrease in luminance due to exposure to plasma or the like, and a vacuum ultraviolet radiation excited light-emitting device including the fluorescent substance are provided. The fluorescent substance is represented by the general formula: mM1O·nM2O·2M3O2, wherein M1 is at least one metal selected from the group consisting of Ca, Sr and Ba, M2 is at least one metal selected from the group consisting of Mg and Zn, M3 is at least one metal selected from the group consisting of Si and Ge, and m and n satisfy 0.5≦m≦3.5 and 0.5≦n≦2.5, respectively. Either Eu and Mn can be used as an activator.
摘要翻译： 一种用于真空紫外线辐射激发的发光装置的荧光物质，其发射具有高亮度的光并且由于暴露于等离子体等而仅受到轻微的亮度降低;以及真空紫外线激发发光装置，其包括 提供荧光物质。 荧光物质由以下通式表示：mM 0.1nM O 2 M 3 O 2，其中M 1是选自Ca，Sr和Ba中的至少一种金属， M 2是选自Mg和Zn中的至少一种金属，M 3是选自Si和Ge中的至少一种金属，m和n满足0.5≤m≤3.5 和0.5 <= n <= 2.5。 Eu和Mn都可以用作活化剂。
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公开(公告)号：US20100155753A1
公开(公告)日：2010-06-24
申请号：US11815130
申请日：2006-02-20
申请人： Yuichiro Imanari , Susumu Miyazaki , Kenji Toda
发明人： Yuichiro Imanari , Susumu Miyazaki , Kenji Toda
CPC分类号： C09K11/7734 , H01L33/502 , Y02B20/181
摘要： The present invention provides a phosphor, a lighting system and a white light emitting diode. The phosphor comprises a compound represented by the formula (1) and Eu as an activator. aM12O.bM2O.cM3O2 (1) wherein, in the formula (1), M1 is at least one selected from the group consisting of Li, Na, K, Rb and Cs, M2 is at least one selected from the group consisting of Ca, Sr, Ba, Mg and Zn, M3 is at least one selected from the group consisting of Si and Ge, 0.1≦a≦1.5, 0.8≦b≦1.2, 0.8≦a≦1.2, and when M1 is Li, M3 is Si, and a=b=c=1, then M2 is not Sr alone.
摘要翻译： 本发明提供一种荧光体，照明系统和白色发光二极管。 荧光体包含由式（1）表示的化合物和Eu作为活化剂。 aM12O.bM2O.cM3O2（1）其中，在式（1）中，M1为选自Li，Na，K，Rb和Cs中的至少一种，M2为选自Ca ，Sr，Ba，Mg和Zn中的至少一种，M3是选自Si和Ge中的至少一种，0.1和nlE; a＆nlE; 1.5,0.8＆nlE; b＆nlE; 1.2,0.8＆amp; NlE; a＆nlE; 1.2，当M1是Li ，M3是Si，a = b = c = 1，则M2不是单独的Sr。
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公开(公告)号：US06627112B2
公开(公告)日：2003-09-30
申请号：US09730581
申请日：2000-12-07
申请人： Kenji Toda , Keiji Ono , Susumu Miyazaki
发明人： Kenji Toda , Keiji Ono , Susumu Miyazaki
IPC分类号： H01J1102
CPC分类号： C09K11/7774 , C09K11/774 , C09K11/7769 , C09K11/7775 , C09K11/7787 , C09K11/7792 , C09K11/7793
摘要： A phosphor for a vacuum ultraviolet excited light emitting device, obtained (1) by adding Eu or Tb as an activating agent to a substrate comprising a compound represented by the general formula M1M2M3O4, wherein M1 represents at least one element selected from Na and Li, M2 represents at least one element selected from Gd and Y, and M3 at least one element selected from Ge and Si; (2) by adding Eu as an activating agent to a substrate comprising a compound containing SrO, Al2O3 and B2O3; or (3) by adding Eu or Tb as an activating agent to a substrate comprising a compound represented by the general formula M2O2CN2, wherein M represents at least one element selected from La, Y and Gd.
摘要翻译： 一种用于真空紫外激发发光器件的荧光体，其通过将Eu或Tb作为活化剂添加到包含由通式M 1 M 2 M 3 O 4表示的化合物的基材中而获得（其中， M 1表示选自Na和Li中的至少一种元素，M 2表示选自Gd和Y中的至少一种元素，M 3选自Ge和Si中的至少一种元素; （2）通过将Eu作为活化剂添加到包含含有SrO，Al 2 O 3和B 2 O 3的化合物的基材中; 或（3）通过将Eu或Tb作为活化剂添加到包含由通式M 2 O 2 CN 2表示的化合物的基材中，其中M表示选自La，Y和Gd中的至少一种元素。
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