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

US06919060B2 Process for producing particles of a metal compound 失效
标题翻译：用于生产金属化合物颗粒的方法
公开(公告)号：US06919060B2
公开(公告)日：2005-07-19
申请号：US10369599
申请日：2003-02-21
申请人： Keiji Ono , Susumu Miyazaki , Takayoshi Ezuhara , Yoshihiro Nishisu , Mikio Kobayashi
发明人： Keiji Ono , Susumu Miyazaki , Takayoshi Ezuhara , Yoshihiro Nishisu , Mikio Kobayashi
IPC分类号： C01B13/32 , C01B13/36 , C01F17/00 , C09K11/08 , C09K11/77 , C09K11/78
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。

2. 发明授权

US06960310B2 Phosphor for vacuum ultraviolet ray-excited light-emitting element 失效
标题翻译：真空紫外线激发发光元件用荧光粉
公开(公告)号：US06960310B2
公开(公告)日：2005-11-01
申请号：US10695981
申请日：2003-10-30
申请人： Yuichiro Imanari , Takayoshi Ezuhara , Susumu Miyazaki
发明人： Yuichiro Imanari , Takayoshi Ezuhara , Susumu Miyazaki
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

3. 发明申请

US20070210284A1 Phosphor 失效
标题翻译：磷
公开(公告)号：US20070210284A1
公开(公告)日：2007-09-13
申请号：US11578783
申请日：2005-04-21
申请人： Naoto Hirosaki , Takayoshi Ezuhara , Susumu Miyazaki
发明人： Naoto Hirosaki , Takayoshi Ezuhara , Susumu Miyazaki
IPC分类号： H01L33/00 , C09K11/77
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。

4. 发明授权

US06805814B2 Phosphor for light-emitting element excited by vacuum ultra-violet ray 失效
标题翻译：由真空紫外线激发的发光元件的荧光粉
公开(公告)号：US06805814B2
公开(公告)日：2004-10-19
申请号：US10445961
申请日：2003-05-28
申请人： Takayoshi Ezuhara , Susumu Miyazaki , Toshinori Isobe
发明人： Takayoshi Ezuhara , Susumu Miyazaki , Toshinori Isobe
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。

5. 发明授权

US07892451B2 Phosphor 失效
标题翻译：磷
公开(公告)号：US07892451B2
公开(公告)日：2011-02-22
申请号：US11578783
申请日：2005-04-21
申请人： Naoto Hirosaki , Takayoshi Ezuhara , Susumu Miyazaki
发明人： Naoto Hirosaki , Takayoshi Ezuhara , Susumu Miyazaki
IPC分类号： C09K11/02 , C09K11/77
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。

6. 发明申请

US20090315448A1 PHOSPHOR, PHOSPHOR PASTE AND LIGHT EMITTING DEVICE 审中-公开
标题翻译：磷酸盐，磷酸盐和发光装置
公开(公告)号：US20090315448A1
公开(公告)日：2009-12-24
申请号：US11910283
申请日：2006-04-04
申请人： Satoru Kuze , Takayoshi Ezuhara , Yuichiro Imanari , Susumu Miyazaki
发明人： Satoru Kuze , Takayoshi Ezuhara , Yuichiro Imanari , Susumu Miyazaki
IPC分类号： H01J1/63 , C09K11/59 , C09K11/78
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。

7. 发明授权

US07229571B2 Phosphor for white LED and a white LED 失效
标题翻译：白光LED荧光粉和白色LED
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
IPC分类号： C09K11/59 , H01L33/00
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。

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